server : fix missing model id in /model endpoint (#10957)

* server : fix missing model id in /model endpoint

* fix ci

.devops/cpu.Dockerfile

@@ -0,0 +1,81 @@
+ARG UBUNTU_VERSION=22.04
+
+FROM ubuntu:$UBUNTU_VERSION AS build
+
+RUN apt-get update && \
+    apt-get install -y build-essential git cmake libcurl4-openssl-dev
+
+WORKDIR /app
+
+COPY . .
+
+RUN cmake -S . -B build -DGGML_BACKEND_DL=ON -DGGML_NATIVE=OFF -DGGML_CPU_ALL_VARIANTS=ON -DLLAMA_CURL=ON -DCMAKE_BUILD_TYPE=Release && \
+    cmake --build build -j $(nproc)
+
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+## Base image
+FROM ubuntu:$UBUNTU_VERSION AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+COPY --from=build /app/lib/ /app
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]

.devops/cuda.Dockerfile

@@ -0,0 +1,94 @@
+ARG UBUNTU_VERSION=22.04
+# This needs to generally match the container host's environment.
+ARG CUDA_VERSION=12.6.0
+# Target the CUDA build image
+ARG BASE_CUDA_DEV_CONTAINER=nvidia/cuda:${CUDA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
+
+ARG BASE_CUDA_RUN_CONTAINER=nvidia/cuda:${CUDA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
+
+FROM ${BASE_CUDA_DEV_CONTAINER} AS build
+
+# CUDA architecture to build for (defaults to all supported archs)
+ARG CUDA_DOCKER_ARCH=default
+
+RUN apt-get update && \
+    apt-get install -y build-essential cmake python3 python3-pip git libcurl4-openssl-dev libgomp1
+
+WORKDIR /app
+
+COPY . .
+
+RUN if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
+    export CMAKE_ARGS="-DCMAKE_CUDA_ARCHITECTURES=${CUDA_DOCKER_ARCH}"; \
+    fi && \
+    cmake -B build -DGGML_NATIVE=OFF -DGGML_CUDA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
+    cmake --build build --config Release -j$(nproc)
+
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+## Base image
+FROM ${BASE_CUDA_RUN_CONTAINER} AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+COPY --from=build /app/lib/ /app
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]

.devops/full-cuda.Dockerfile

@@ -1,33 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG CUDA_VERSION=12.6.0
-# Target the CUDA build image
-ARG BASE_CUDA_DEV_CONTAINER=nvidia/cuda:${CUDA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_CUDA_DEV_CONTAINER} AS build
-
-# CUDA architecture to build for (defaults to all supported archs)
-ARG CUDA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential cmake python3 python3-pip git libcurl4-openssl-dev libgomp1
-
-COPY requirements.txt   requirements.txt
-COPY requirements       requirements
-
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default CUDA archs if not specified
-RUN if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DCMAKE_CUDA_ARCHITECTURES=${CUDA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_CUDA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release -j$(nproc) && \
-    cp build/bin/* .
-
-ENTRYPOINT ["/app/.devops/tools.sh"]

.devops/full-musa.Dockerfile

@@ -1,33 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG MUSA_VERSION=rc3.1.0
-# Target the MUSA build image
-ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_MUSA_DEV_CONTAINER} AS build
-
-# MUSA architecture to build for (defaults to all supported archs)
-ARG MUSA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential cmake python3 python3-pip git libcurl4-openssl-dev libgomp1
-
-COPY requirements.txt   requirements.txt
-COPY requirements       requirements
-
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default MUSA archs if not specified
-RUN if [ "${MUSA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DMUSA_ARCHITECTURES=${MUSA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_MUSA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release -j$(nproc) && \
-    cp build/bin/* .
-
-ENTRYPOINT ["/app/.devops/tools.sh"]

.devops/full-rocm.Dockerfile

@@ -1,50 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-# This needs to generally match the container host's environment.
-ARG ROCM_VERSION=5.6
-
-# Target the CUDA build image
-ARG BASE_ROCM_DEV_CONTAINER=rocm/dev-ubuntu-${UBUNTU_VERSION}:${ROCM_VERSION}-complete
-
-FROM ${BASE_ROCM_DEV_CONTAINER} AS build
-
-# Unless otherwise specified, we make a fat build.
-# List from https://github.com/ggerganov/llama.cpp/pull/1087#issuecomment-1682807878
-# This is mostly tied to rocBLAS supported archs.
-ARG ROCM_DOCKER_ARCH="\
-    gfx803 \
-    gfx900 \
-    gfx906 \
-    gfx908 \
-    gfx90a \
-    gfx1010 \
-    gfx1030 \
-    gfx1100 \
-    gfx1101 \
-    gfx1102"
-
-COPY requirements.txt   requirements.txt
-COPY requirements       requirements
-
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
-
-WORKDIR /app
-
-COPY . .
-
-# Set nvcc architecture
-ENV AMDGPU_TARGETS=${ROCM_DOCKER_ARCH}
-# Enable ROCm
-ENV GGML_HIPBLAS=1
-ENV CC=/opt/rocm/llvm/bin/clang
-ENV CXX=/opt/rocm/llvm/bin/clang++
-
-# Enable cURL
-ENV LLAMA_CURL=1
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev
-
-RUN make -j$(nproc)
-
-ENTRYPOINT ["/app/.devops/tools.sh"]

.devops/full.Dockerfile

@@ -1,38 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-FROM ubuntu:$UBUNTU_VERSION AS build
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-RUN cmake -S . -B build -DGGML_BACKEND_DL=ON -DGGML_NATIVE=OFF -DGGML_CPU_ALL_VARIANTS=ON -DLLAMA_CURL=ON -DCMAKE_BUILD_TYPE=Release && \
-    cmake --build build -j $(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib/ \;
-
-FROM ubuntu:$UBUNTU_VERSION as runtime
-
-WORKDIR /app
-
-RUN apt-get update && \
-    apt-get install -y build-essential python3 python3-pip git libcurl4-openssl-dev libgomp1
-
-COPY requirements.txt   /app/requirements.txt
-COPY requirements       /app/requirements
-COPY .devops/tools.sh   /app/tools.sh
-
-RUN pip install --upgrade pip setuptools wheel && \
-    pip install -r /app/requirements.txt
-
-COPY --from=build /app/build/bin/ /app/
-COPY --from=build /app/lib/ /app/
-COPY --from=build /app/convert_hf_to_gguf.py /app/
-COPY --from=build /app/gguf-py /app/gguf-py
-
-ENV LC_ALL=C.utf8
-
-ENTRYPOINT ["/app/tools.sh"]

.devops/intel.Dockerfile

@@ -0,0 +1,91 @@
+ARG ONEAPI_VERSION=2025.0.0-0-devel-ubuntu22.04
+
+## Build Image
+
+FROM intel/oneapi-basekit:$ONEAPI_VERSION AS build
+
+ARG GGML_SYCL_F16=OFF
+RUN apt-get update && \
+    apt-get install -y git libcurl4-openssl-dev
+
+WORKDIR /app
+
+COPY . .
+
+RUN if [ "${GGML_SYCL_F16}" = "ON" ]; then \
+        echo "GGML_SYCL_F16 is set" \
+        && export OPT_SYCL_F16="-DGGML_SYCL_F16=ON"; \
+    fi && \
+    echo "Building with dynamic libs" && \
+    cmake -B build -DGGML_NATIVE=OFF -DGGML_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_CURL=ON ${OPT_SYCL_F16} && \
+    cmake --build build --config Release -j$(nproc)
+
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+FROM intel/oneapi-basekit:$ONEAPI_VERSION AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/lib/ /app
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/lib/ /app
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/lib/ /app
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]
+

.devops/llama-cli-cuda.Dockerfile

@@ -1,38 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG CUDA_VERSION=12.6.0
-# Target the CUDA build image
-ARG BASE_CUDA_DEV_CONTAINER=nvidia/cuda:${CUDA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-# Target the CUDA runtime image
-ARG BASE_CUDA_RUN_CONTAINER=nvidia/cuda:${CUDA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_CUDA_DEV_CONTAINER} AS build
-
-# CUDA architecture to build for (defaults to all supported archs)
-ARG CUDA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default CUDA archs if not specified
-RUN if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DCMAKE_CUDA_ARCHITECTURES=${CUDA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_CUDA=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release --target llama-cli -j$(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib \;
-
-FROM ${BASE_CUDA_RUN_CONTAINER} AS runtime
-
-RUN apt-get update && \
-    apt-get install -y libgomp1
-
-COPY --from=build /app/lib/ /
-COPY --from=build /app/build/bin/llama-cli /
-
-ENTRYPOINT [ "/llama-cli" ]

.devops/llama-cli-intel.Dockerfile

@@ -1,28 +0,0 @@
-ARG ONEAPI_VERSION=2025.0.0-0-devel-ubuntu22.04
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS build
-
-ARG GGML_SYCL_F16=OFF
-RUN apt-get update && \
-    apt-get install -y git
-
-WORKDIR /app
-
-COPY . .
-
-RUN if [ "${GGML_SYCL_F16}" = "ON" ]; then \
-        echo "GGML_SYCL_F16 is set" && \
-        export OPT_SYCL_F16="-DGGML_SYCL_F16=ON"; \
-    fi && \
-    echo "Building with static libs" && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx \
-    ${OPT_SYCL_F16} -DBUILD_SHARED_LIBS=OFF && \
-    cmake --build build --config Release --target llama-cli
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS runtime
-
-COPY --from=build /app/build/bin/llama-cli /llama-cli
-
-ENV LC_ALL=C.utf8
-
-ENTRYPOINT [ "/llama-cli" ]

.devops/llama-cli-musa.Dockerfile

@@ -1,38 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG MUSA_VERSION=rc3.1.0
-# Target the MUSA build image
-ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-# Target the MUSA runtime image
-ARG BASE_MUSA_RUN_CONTAINER=mthreads/musa:${MUSA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_MUSA_DEV_CONTAINER} AS build
-
-# MUSA architecture to build for (defaults to all supported archs)
-ARG MUSA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default MUSA archs if not specified
-RUN if [ "${MUSA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DMUSA_ARCHITECTURES=${MUSA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_MUSA=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release --target llama-cli -j$(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib \;
-
-FROM ${BASE_MUSA_RUN_CONTAINER} AS runtime
-
-RUN apt-get update && \
-    apt-get install -y libgomp1
-
-COPY --from=build /app/lib/ /
-COPY --from=build /app/build/bin/llama-cli /llama-cli
-
-ENTRYPOINT [ "/llama-cli" ]

.devops/llama-cli-rocm.Dockerfile

@@ -1,45 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-# This needs to generally match the container host's environment.
-ARG ROCM_VERSION=5.6
-
-# Target the CUDA build image
-ARG BASE_ROCM_DEV_CONTAINER=rocm/dev-ubuntu-${UBUNTU_VERSION}:${ROCM_VERSION}-complete
-
-FROM ${BASE_ROCM_DEV_CONTAINER} AS build
-
-# Unless otherwise specified, we make a fat build.
-# List from https://github.com/ggerganov/llama.cpp/pull/1087#issuecomment-1682807878
-# This is mostly tied to rocBLAS supported archs.
-ARG ROCM_DOCKER_ARCH="\
-    gfx803 \
-    gfx900 \
-    gfx906 \
-    gfx908 \
-    gfx90a \
-    gfx1010 \
-    gfx1030 \
-    gfx1100 \
-    gfx1101 \
-    gfx1102"
-
-COPY requirements.txt   requirements.txt
-COPY requirements       requirements
-
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
-
-WORKDIR /app
-
-COPY . .
-
-# Set nvcc architecture
-ENV AMDGPU_TARGETS=${ROCM_DOCKER_ARCH}
-# Enable ROCm
-ENV GGML_HIPBLAS=1
-ENV CC=/opt/rocm/llvm/bin/clang
-ENV CXX=/opt/rocm/llvm/bin/clang++
-
-RUN make -j$(nproc) llama-cli
-
-ENTRYPOINT [ "/app/llama-cli" ]

.devops/llama-cli-vulkan.Dockerfile

@@ -1,27 +0,0 @@
-ARG UBUNTU_VERSION=jammy
-
-FROM ubuntu:$UBUNTU_VERSION AS build
-
-# Install build tools
-RUN apt update && apt install -y git build-essential cmake wget libgomp1
-
-# Install Vulkan SDK
-RUN wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add - && \
-    wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list && \
-    apt update -y && \
-    apt-get install -y vulkan-sdk
-
-# Build it
-WORKDIR /app
-COPY . .
-RUN cmake -B build -DGGML_NATIVE=OFF -DGGML_VULKAN=1 && \
-    cmake --build build --config Release --target llama-cli
-
-# Clean up
-WORKDIR /
-RUN cp /app/build/bin/llama-cli /llama-cli && \
-    rm -rf /app
-
-ENV LC_ALL=C.utf8
-
-ENTRYPOINT [ "/llama-cli" ]

.devops/llama-cli.Dockerfile

@@ -1,29 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-FROM ubuntu:$UBUNTU_VERSION AS build
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-RUN cmake -S . -B build -DGGML_BACKEND_DL=ON -DGGML_NATIVE=OFF -DGGML_CPU_ALL_VARIANTS=ON -DLLAMA_CURL=ON -DCMAKE_BUILD_TYPE=Release && \
-    cmake --build build -j $(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib/ \;
-
-FROM ubuntu:$UBUNTU_VERSION AS runtime
-
-WORKDIR /app
-
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev libgomp1 curl
-
-COPY --from=build /app/build/bin/llama-cli /app/
-COPY --from=build /app/lib/ /app/
-
-ENV LC_ALL=C.utf8
-
-ENTRYPOINT [ "/app/llama-cli" ]

.devops/llama-server-cuda.Dockerfile

@@ -1,43 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG CUDA_VERSION=12.6.0
-# Target the CUDA build image
-ARG BASE_CUDA_DEV_CONTAINER=nvidia/cuda:${CUDA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-# Target the CUDA runtime image
-ARG BASE_CUDA_RUN_CONTAINER=nvidia/cuda:${CUDA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_CUDA_DEV_CONTAINER} AS build
-
-# CUDA architecture to build for (defaults to all supported archs)
-ARG CUDA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default CUDA archs if not specified
-RUN if [ "${CUDA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DCMAKE_CUDA_ARCHITECTURES=${CUDA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_CUDA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release --target llama-server -j$(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib \;
-
-FROM ${BASE_CUDA_RUN_CONTAINER} AS runtime
-
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev libgomp1 curl
-
-COPY --from=build /app/lib/ /
-COPY --from=build /app/build/bin/llama-server /llama-server
-
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/llama-server" ]

.devops/llama-server-intel.Dockerfile

@@ -1,34 +0,0 @@
-ARG ONEAPI_VERSION=2025.0.0-0-devel-ubuntu22.04
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS build
-
-ARG GGML_SYCL_F16=OFF
-RUN apt-get update && \
-    apt-get install -y git libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-RUN if [ "${GGML_SYCL_F16}" = "ON" ]; then \
-        echo "GGML_SYCL_F16 is set" && \
-        export OPT_SYCL_F16="-DGGML_SYCL_F16=ON"; \
-    fi && \
-    echo "Building with dynamic libs" && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_SYCL=ON -DCMAKE_C_COMPILER=icx -DCMAKE_CXX_COMPILER=icpx -DLLAMA_CURL=ON ${OPT_SYCL_F16} && \
-    cmake --build build --config Release --target llama-server
-
-FROM intel/oneapi-basekit:$ONEAPI_VERSION AS runtime
-
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev curl
-
-COPY --from=build /app/build/bin/llama-server /llama-server
-
-ENV LC_ALL=C.utf8
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/llama-server" ]

.devops/llama-server-musa.Dockerfile

@@ -1,43 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-# This needs to generally match the container host's environment.
-ARG MUSA_VERSION=rc3.1.0
-# Target the MUSA build image
-ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
-# Target the MUSA runtime image
-ARG BASE_MUSA_RUN_CONTAINER=mthreads/musa:${MUSA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
-
-FROM ${BASE_MUSA_DEV_CONTAINER} AS build
-
-# MUSA architecture to build for (defaults to all supported archs)
-ARG MUSA_DOCKER_ARCH=default
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-# Use the default MUSA archs if not specified
-RUN if [ "${MUSA_DOCKER_ARCH}" != "default" ]; then \
-        export CMAKE_ARGS="-DMUSA_ARCHITECTURES=${MUSA_DOCKER_ARCH}"; \
-    fi && \
-    cmake -B build -DGGML_NATIVE=OFF -DGGML_MUSA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
-    cmake --build build --config Release --target llama-server -j$(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib \;
-
-FROM ${BASE_MUSA_RUN_CONTAINER} AS runtime
-
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev libgomp1 curl
-
-COPY --from=build /app/lib/ /
-COPY --from=build /app/build/bin/llama-server /llama-server
-
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/llama-server" ]

.devops/llama-server-rocm.Dockerfile

@@ -1,54 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-# This needs to generally match the container host's environment.
-ARG ROCM_VERSION=5.6
-
-# Target the CUDA build image
-ARG BASE_ROCM_DEV_CONTAINER=rocm/dev-ubuntu-${UBUNTU_VERSION}:${ROCM_VERSION}-complete
-
-FROM ${BASE_ROCM_DEV_CONTAINER} AS build
-
-# Unless otherwise specified, we make a fat build.
-# List from https://github.com/ggerganov/llama.cpp/pull/1087#issuecomment-1682807878
-# This is mostly tied to rocBLAS supported archs.
-ARG ROCM_DOCKER_ARCH="\
-    gfx803 \
-    gfx900 \
-    gfx906 \
-    gfx908 \
-    gfx90a \
-    gfx1010 \
-    gfx1030 \
-    gfx1100 \
-    gfx1101 \
-    gfx1102"
-
-COPY requirements.txt   requirements.txt
-COPY requirements       requirements
-
-RUN pip install --upgrade pip setuptools wheel \
-    && pip install -r requirements.txt
-
-WORKDIR /app
-
-COPY . .
-
-# Set nvcc architecture
-ENV AMDGPU_TARGETS=${ROCM_DOCKER_ARCH}
-# Enable ROCm
-ENV GGML_HIPBLAS=1
-ENV CC=/opt/rocm/llvm/bin/clang
-ENV CXX=/opt/rocm/llvm/bin/clang++
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-# Enable cURL
-ENV LLAMA_CURL=1
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev curl
-
-RUN make -j$(nproc) llama-server
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/app/llama-server" ]

.devops/llama-server-vulkan.Dockerfile

@@ -1,31 +0,0 @@
-ARG UBUNTU_VERSION=jammy
-
-FROM ubuntu:$UBUNTU_VERSION AS build
-
-# Install build tools
-RUN apt update && apt install -y git build-essential cmake wget
-
-# Install Vulkan SDK and cURL
-RUN wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add - && \
-    wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list && \
-    apt update -y && \
-    apt-get install -y vulkan-sdk libcurl4-openssl-dev curl
-
-# Build it
-WORKDIR /app
-COPY . .
-RUN cmake -B build -DGGML_NATIVE=OFF -DGGML_VULKAN=1 -DLLAMA_CURL=1 && \
-    cmake --build build --config Release --target llama-server
-
-# Clean up
-WORKDIR /
-RUN cp /app/build/bin/llama-server /llama-server && \
-    rm -rf /app
-
-ENV LC_ALL=C.utf8
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/llama-server" ]

.devops/llama-server.Dockerfile

@@ -1,33 +0,0 @@
-ARG UBUNTU_VERSION=22.04
-
-FROM ubuntu:$UBUNTU_VERSION AS build
-
-RUN apt-get update && \
-    apt-get install -y build-essential git cmake libcurl4-openssl-dev
-
-WORKDIR /app
-
-COPY . .
-
-RUN cmake -S . -B build -DGGML_BACKEND_DL=ON -DGGML_NATIVE=OFF -DGGML_CPU_ALL_VARIANTS=ON -DLLAMA_CURL=ON -DCMAKE_BUILD_TYPE=Release && \
-    cmake --build build -j $(nproc) && \
-    mkdir -p /app/lib && \
-    find build -name "*.so" -exec cp {} /app/lib/ \;
-
-FROM ubuntu:$UBUNTU_VERSION AS runtime
-
-WORKDIR /app
-
-RUN apt-get update && \
-    apt-get install -y libcurl4-openssl-dev libgomp1 curl
-
-COPY --from=build /app/build/bin/llama-server /app/
-COPY --from=build /app/lib/ /app/
-
-ENV LC_ALL=C.utf8
-# Must be set to 0.0.0.0 so it can listen to requests from host machine
-ENV LLAMA_ARG_HOST=0.0.0.0
-
-HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
-
-ENTRYPOINT [ "/app/llama-server" ]

.devops/musa.Dockerfile

@@ -0,0 +1,108 @@
+ARG UBUNTU_VERSION=22.04
+# This needs to generally match the container host's environment.
+ARG MUSA_VERSION=rc3.1.0
+# Target the MUSA build image
+ARG BASE_MUSA_DEV_CONTAINER=mthreads/musa:${MUSA_VERSION}-devel-ubuntu${UBUNTU_VERSION}
+
+ARG BASE_MUSA_RUN_CONTAINER=mthreads/musa:${MUSA_VERSION}-runtime-ubuntu${UBUNTU_VERSION}
+
+FROM ${BASE_MUSA_DEV_CONTAINER} AS build
+
+# MUSA architecture to build for (defaults to all supported archs)
+ARG MUSA_DOCKER_ARCH=default
+
+RUN apt-get update && \
+    apt-get install -y \
+    build-essential \
+    cmake \
+    python3 \
+    python3-pip \
+    git \
+    libcurl4-openssl-dev \
+    libgomp1
+
+COPY requirements.txt   requirements.txt
+COPY requirements       requirements
+
+RUN pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt
+
+WORKDIR /app
+
+COPY . .
+
+# Use the default MUSA archs if not specified
+RUN if [ "${MUSA_DOCKER_ARCH}" != "default" ]; then \
+        export CMAKE_ARGS="-DMUSA_ARCHITECTURES=${MUSA_DOCKER_ARCH}"; \
+    fi && \
+    cmake -B build -DGGML_NATIVE=OFF -DGGML_MUSA=ON -DLLAMA_CURL=ON ${CMAKE_ARGS} -DCMAKE_EXE_LINKER_FLAGS=-Wl,--allow-shlib-undefined . && \
+    cmake --build build --config Release -j$(nproc)
+
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+## Base image
+FROM ${BASE_MUSA_RUN_CONTAINER} AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+COPY --from=build /app/lib/ /app
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]

.devops/rocm.Dockerfile

@@ -0,0 +1,113 @@
+ARG UBUNTU_VERSION=24.04
+
+# This needs to generally match the container host's environment.
+ARG ROCM_VERSION=6.3
+ARG AMDGPU_VERSION=6.3
+
+# Target the CUDA build image
+ARG BASE_ROCM_DEV_CONTAINER=rocm/dev-ubuntu-${UBUNTU_VERSION}:${ROCM_VERSION}-complete
+
+### Build image
+FROM ${BASE_ROCM_DEV_CONTAINER} AS build
+
+# Unless otherwise specified, we make a fat build.
+# List from https://github.com/ggerganov/llama.cpp/pull/1087#issuecomment-1682807878
+# This is mostly tied to rocBLAS supported archs.
+# gfx803, gfx900, gfx1032, gfx1101, gfx1102,not officialy supported
+# gfx906 is deprecated
+#check https://rocm.docs.amd.com/projects/install-on-linux/en/docs-6.2.4/reference/system-requirements.html
+
+#ARG ROCM_DOCKER_ARCH='gfx803,gfx900,gfx906,gfx908,gfx90a,gfx942,gfx1010,gfx1030,gfx1032,gfx1100,gfx1101,gfx1102'
+ARG ROCM_DOCKER_ARCH=gfx1100
+
+# Set nvcc architectured
+ENV AMDGPU_TARGETS=${ROCM_DOCKER_ARCH}
+# Enable ROCm
+# ENV CC=/opt/rocm/llvm/bin/clang
+# ENV CXX=/opt/rocm/llvm/bin/clang++
+
+RUN apt-get update \
+    && apt-get install -y \
+    build-essential \
+    cmake \
+    git \
+    libcurl4-openssl-dev \
+    curl \
+    libgomp1
+
+WORKDIR /app
+
+COPY . .
+
+RUN HIPCXX="$(hipconfig -l)/clang" HIP_PATH="$(hipconfig -R)" \
+    cmake -S . -B build -DGGML_HIP=ON -DAMDGPU_TARGETS=$ROCM_DOCKER_ARCH -DCMAKE_BUILD_TYPE=Release -DLLAMA_CURL=ON \
+    && cmake --build build --config Release -j$(nproc)
+
+RUN mkdir -p /app/lib \
+    && find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+## Base image
+FROM ${BASE_ROCM_DEV_CONTAINER} AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+COPY --from=build /app/lib/ /app
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3-pip \
+    python3 \
+    python3-wheel\
+    && pip install --break-system-packages --upgrade setuptools \
+    && pip install --break-system-packages -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]

.devops/vulkan.Dockerfile

@@ -0,0 +1,88 @@
+ARG UBUNTU_VERSION=jammy
+
+FROM ubuntu:$UBUNTU_VERSION AS build
+
+# Install build tools
+RUN apt update && apt install -y git build-essential cmake wget
+
+# Install Vulkan SDK and cURL
+RUN wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | apt-key add - && \
+    wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list && \
+    apt update -y && \
+    apt-get install -y vulkan-sdk libcurl4-openssl-dev curl
+
+# Build it
+WORKDIR /app
+
+COPY . .
+
+RUN cmake -B build -DGGML_NATIVE=OFF -DGGML_VULKAN=1 -DLLAMA_CURL=1 && \
+    cmake --build build --config Release -j$(nproc)
+
+RUN mkdir -p /app/lib && \
+    find build -name "*.so" -exec cp {} /app/lib \;
+
+RUN mkdir -p /app/full \
+    && cp build/bin/* /app/full \
+    && cp *.py /app/full \
+    && cp -r gguf-py /app/full \
+    && cp -r requirements /app/full \
+    && cp requirements.txt /app/full \
+    && cp .devops/tools.sh /app/full/tools.sh
+
+## Base image
+FROM ubuntu:$UBUNTU_VERSION AS base
+
+RUN apt-get update \
+    && apt-get install -y libgomp1 curl\
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+COPY --from=build /app/lib/ /app
+
+### Full
+FROM base AS full
+
+COPY --from=build /app/full /app
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get install -y \
+    git \
+    python3 \
+    python3-pip \
+    && pip install --upgrade pip setuptools wheel \
+    && pip install -r requirements.txt \
+    && apt autoremove -y \
+    && apt clean -y \
+    && rm -rf /tmp/* /var/tmp/* \
+    && find /var/cache/apt/archives /var/lib/apt/lists -not -name lock -type f -delete \
+    && find /var/cache -type f -delete
+
+ENTRYPOINT ["/app/tools.sh"]
+
+### Light, CLI only
+FROM base AS light
+
+COPY --from=build /app/full/llama-cli /app
+
+WORKDIR /app
+
+ENTRYPOINT [ "/app/llama-cli" ]
+
+### Server, Server only
+FROM base AS server
+
+ENV LLAMA_ARG_HOST=0.0.0.0
+
+COPY --from=build /app/full/llama-server /app
+
+WORKDIR /app
+
+HEALTHCHECK CMD [ "curl", "-f", "http://localhost:8080/health" ]
+
+ENTRYPOINT [ "/app/llama-server" ]

.github/workflows/docker.yml

@@ -34,21 +34,14 @@ jobs:
     strategy:
       matrix:
         config:
-          - { tag: "light", dockerfile: ".devops/llama-cli.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          - { tag: "server", dockerfile: ".devops/llama-server.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          - { tag: "full", dockerfile: ".devops/full.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          - { tag: "light-cuda", dockerfile: ".devops/llama-cli-cuda.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "server-cuda", dockerfile: ".devops/llama-server-cuda.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "full-cuda", dockerfile: ".devops/full-cuda.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "light-musa", dockerfile: ".devops/llama-cli-musa.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "server-musa", dockerfile: ".devops/llama-server-musa.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "full-musa", dockerfile: ".devops/full-musa.Dockerfile", platforms: "linux/amd64" }
+          # Multi-stage build
+          - { tag: "cpu", dockerfile: ".devops/cpu.Dockerfile", platforms: "linux/amd64,linux/arm64", full: true, light: true, server: true, freediskspace: false}
+          - { tag: "cuda", dockerfile: ".devops/cuda.Dockerfile", platforms: "linux/amd64", full: true, light: true, server: true, freediskspace: false}
+          - { tag: "musa", dockerfile: ".devops/musa.Dockerfile", platforms: "linux/amd64", full: true, light: true, server: true, freediskspace: false}
+          - { tag: "intel", dockerfile: ".devops/intel.Dockerfile", platforms: "linux/amd64", full: true, light: true, server: true, freediskspace: false}
+          - { tag: "vulkan", dockerfile: ".devops/vulkan.Dockerfile", platforms: "linux/amd64", full: true, light: true, server: true, freediskspace: false}
           # Note: the rocm images are failing due to a compiler error and are disabled until this is fixed to allow the workflow to complete
-          #- { tag: "light-rocm", dockerfile: ".devops/llama-cli-rocm.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          #- { tag: "server-rocm", dockerfile: ".devops/llama-server-rocm.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          #- { tag: "full-rocm", dockerfile: ".devops/full-rocm.Dockerfile", platforms: "linux/amd64,linux/arm64" }
-          - { tag: "light-intel", dockerfile: ".devops/llama-cli-intel.Dockerfile", platforms: "linux/amd64" }
-          - { tag: "server-intel", dockerfile: ".devops/llama-server-intel.Dockerfile", platforms: "linux/amd64" }
+          #- {tag: "rocm", dockerfile: ".devops/rocm.Dockerfile", platforms: "linux/amd64,linux/arm64", full: true, light: true, server: true, freediskspace: true }
     steps:
       - name: Check out the repo
         uses: actions/checkout@v4
@@ -56,10 +49,10 @@ jobs:
           fetch-depth: 0 # preserve git history, so we can determine the build number
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v2
@@ -79,25 +72,34 @@ jobs:
 
           # determine tag name postfix (build number, commit hash)
           if [[ "${{ env.GITHUB_BRANCH_NAME }}" == "master" ]]; then
-            TAG_POSTFIX="b${BUILD_NUMBER}"
+            TAG_POSTFIX="-b${BUILD_NUMBER}"
           else
             SAFE_NAME=$(echo "${{ env.GITHUB_BRANCH_NAME }}" | tr '/' '-')
-            TAG_POSTFIX="${SAFE_NAME}-${SHORT_HASH}"
+            TAG_POSTFIX="-${SAFE_NAME}-${SHORT_HASH}"
           fi
-
           # list all tags possible
-          TAGS=""
-          TAGS="${TAGS}ghcr.io/${REPO_OWNER}/${REPO_NAME}:${{ matrix.config.tag }},"
-          TAGS="${TAGS}ghcr.io/${REPO_OWNER}/${REPO_NAME}:${{ matrix.config.tag }}-${TAG_POSTFIX}"
-
-          echo "output_tags=$TAGS" >> $GITHUB_OUTPUT
-          echo "output_tags=$TAGS"  # print out for debugging
+          if [[ "${{ matrix.config.tag }}" == "cpu" ]]; then
+              TYPE=""
+          else
+              TYPE="-${{ matrix.config.tag }}"
+          fi
+          PREFIX="ghcr.io/${REPO_OWNER}/${REPO_NAME}:"
+          FULLTAGS="${PREFIX}full${TYPE},${PREFIX}full${TYPE}${TAG_POSTFIX}"
+          LIGHTTAGS="${PREFIX}light${TYPE},${PREFIX}light${TYPE}${TAG_POSTFIX}"
+          SERVERTAGS="${PREFIX}server${TYPE},${PREFIX}server${TYPE}${TAG_POSTFIX}"
+          echo "full_output_tags=$FULLTAGS" >> $GITHUB_OUTPUT
+          echo "light_output_tags=$LIGHTTAGS" >> $GITHUB_OUTPUT
+          echo "server_output_tags=$SERVERTAGS" >> $GITHUB_OUTPUT
+          echo "full_output_tags=$FULLTAGS"  # print out for debugging
+          echo "light_output_tags=$LIGHTTAGS"  # print out for debugging
+          echo "server_output_tags=$SERVERTAGS"  # print out for debugging
         env:
           GITHUB_BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
           GITHUB_REPOSITORY_OWNER: '${{ github.repository_owner }}'
 
       # https://github.com/jlumbroso/free-disk-space/tree/54081f138730dfa15788a46383842cd2f914a1be#example
       - name: Free Disk Space (Ubuntu)
+        if: ${{ matrix.config.free_disk_space == true }}
         uses: jlumbroso/free-disk-space@main
         with:
           # this might remove tools that are actually needed,
@@ -113,13 +115,59 @@ jobs:
           docker-images: true
           swap-storage: true
 
-      - name: Build and push Docker image (tagged + versioned)
-        if: ${{ github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}
+      - name: Build and push Full Docker image (tagged + versioned)
+        if: ${{ (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && matrix.config.full == true }}
         uses: docker/build-push-action@v6
         with:
           context: .
           push: true
           platforms: ${{ matrix.config.platforms }}
           # tag list is generated from step above
-          tags: ${{ steps.tag.outputs.output_tags }}
+          tags: ${{ steps.tag.outputs.full_output_tags }}
           file: ${{ matrix.config.dockerfile }}
+          target: full
+          provenance: false
+          # using github experimental cache
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          # return to this if the experimental github cache is having issues
+          #cache-to: type=local,dest=/tmp/.buildx-cache
+          #cache-from: type=local,src=/tmp/.buildx-cache
+
+      - name: Build and push Light Docker image (tagged + versioned)
+        if: ${{ (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && matrix.config.light == true }}
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          platforms: ${{ matrix.config.platforms }}
+          # tag list is generated from step above
+          tags: ${{ steps.tag.outputs.light_output_tags }}
+          file: ${{ matrix.config.dockerfile }}
+          target: light
+          provenance: false
+          # using github experimental cache
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          # return to this if the experimental github cache is having issues
+          #cache-to: type=local,dest=/tmp/.buildx-cache
+          #cache-from: type=local,src=/tmp/.buildx-cache
+
+      - name: Build and push Server Docker image (tagged + versioned)
+        if: ${{ (github.event_name == 'push' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && matrix.config.server == true }}
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          platforms: ${{ matrix.config.platforms }}
+          # tag list is generated from step above
+          tags: ${{ steps.tag.outputs.server_output_tags }}
+          file: ${{ matrix.config.dockerfile }}
+          target: server
+          provenance: false
+          # using github experimental cache
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          # return to this if the experimental github cache is having issues
+          #cache-to: type=local,dest=/tmp/.buildx-cache
+          #cache-from: type=local,src=/tmp/.buildx-cache

README.md

@@ -221,7 +221,7 @@ Instructions for adding support for new models: [HOWTO-add-model.md](docs/develo
 | [SYCL](docs/backend/SYCL.md) | Intel and Nvidia GPU |
 | [MUSA](docs/build.md#musa) | Moore Threads MTT GPU |
 | [CUDA](docs/build.md#cuda) | Nvidia GPU |
-| [hipBLAS](docs/build.md#hipblas) | AMD GPU |
+| [HIP](docs/build.md#hip) | AMD GPU |
 | [Vulkan](docs/build.md#vulkan) | GPU |
 | [CANN](docs/build.md#cann) | Ascend NPU |
 
@@ -448,7 +448,7 @@ To learn more about model quantization, [read this documentation](examples/quant
 
     </details>
 
-[^3]: [https://github.com/containers/ramalama](RamaLama)
+[^3]: [RamaLama](https://github.com/containers/ramalama)
 
 ## [`llama-simple`](examples/simple)
 

common/arg.cpp

@@ -119,29 +119,33 @@ std::string common_arg::to_string() {
 // utils
 //
 
-static void common_params_handle_model_default(common_params & params) {
-    if (!params.hf_repo.empty()) {
+static void common_params_handle_model_default(
+        std::string & model,
+        std::string & model_url,
+        std::string & hf_repo,
+        std::string & hf_file) {
+    if (!hf_repo.empty()) {
         // short-hand to avoid specifying --hf-file -> default it to --model
-        if (params.hf_file.empty()) {
-            if (params.model.empty()) {
+        if (hf_file.empty()) {
+            if (model.empty()) {
                 throw std::invalid_argument("error: --hf-repo requires either --hf-file or --model\n");
             }
-            params.hf_file = params.model;
-        } else if (params.model.empty()) {
+            hf_file = model;
+        } else if (model.empty()) {
             // this is to avoid different repo having same file name, or same file name in different subdirs
-            std::string filename = params.hf_repo + "_" + params.hf_file;
+            std::string filename = hf_repo + "_" + hf_file;
             // to make sure we don't have any slashes in the filename
             string_replace_all(filename, "/", "_");
-            params.model = fs_get_cache_file(filename);
+            model = fs_get_cache_file(filename);
         }
-    } else if (!params.model_url.empty()) {
-        if (params.model.empty()) {
-            auto f = string_split<std::string>(params.model_url, '#').front();
+    } else if (!model_url.empty()) {
+        if (model.empty()) {
+            auto f = string_split<std::string>(model_url, '#').front();
             f = string_split<std::string>(f, '?').front();
-            params.model = fs_get_cache_file(string_split<std::string>(f, '/').back());
+            model = fs_get_cache_file(string_split<std::string>(f, '/').back());
         }
-    } else if (params.model.empty()) {
-        params.model = DEFAULT_MODEL_PATH;
+    } else if (model.empty()) {
+        model = DEFAULT_MODEL_PATH;
     }
 }
 
@@ -276,7 +280,9 @@ static bool common_params_parse_ex(int argc, char ** argv, common_params_context
         throw std::invalid_argument("error: --prompt-cache-all not supported in interactive mode yet\n");
     }
 
-    common_params_handle_model_default(params);
+    // TODO: refactor model params in a common struct
+    common_params_handle_model_default(params.model,         params.model_url,         params.hf_repo,         params.hf_file);
+    common_params_handle_model_default(params.vocoder.model, params.vocoder.model_url, params.vocoder.hf_repo, params.vocoder.hf_file);
 
     if (params.escape) {
         string_process_escapes(params.prompt);
@@ -620,7 +626,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         [](common_params & params) {
             params.ctx_shift = false;
         }
-    ).set_examples({LLAMA_EXAMPLE_MAIN, LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_IMATRIX}).set_env("LLAMA_ARG_NO_CONTEXT_SHIFT"));
+    ).set_examples({LLAMA_EXAMPLE_MAIN, LLAMA_EXAMPLE_SERVER, LLAMA_EXAMPLE_IMATRIX, LLAMA_EXAMPLE_PERPLEXITY}).set_env("LLAMA_ARG_NO_CONTEXT_SHIFT"));
     add_opt(common_arg(
         {"--chunks"}, "N",
         string_format("max number of chunks to process (default: %d, -1 = all)", params.n_chunks),
@@ -842,7 +848,7 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         }
     ).set_sparam());
     add_opt(common_arg(
-        {"--sampling-seq"}, "SEQUENCE",
+        {"--sampling-seq", "--sampler-seq"}, "SEQUENCE",
         string_format("simplified sequence for samplers that will be used (default: %s)", sampler_type_chars.c_str()),
         [](common_params & params, const std::string & value) {
             params.sampling.samplers = common_sampler_types_from_chars(value);
@@ -1581,6 +1587,20 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
             params.hf_file = value;
         }
     ).set_env("LLAMA_ARG_HF_FILE"));
+    add_opt(common_arg(
+        {"-hfrv", "--hf-repo-v"}, "REPO",
+        "Hugging Face model repository for the vocoder model (default: unused)",
+        [](common_params & params, const std::string & value) {
+            params.vocoder.hf_repo = value;
+        }
+    ).set_env("LLAMA_ARG_HF_REPO_V"));
+    add_opt(common_arg(
+        {"-hffv", "--hf-file-v"}, "FILE",
+        "Hugging Face model file for the vocoder model (default: unused)",
+        [](common_params & params, const std::string & value) {
+            params.vocoder.hf_file = value;
+        }
+    ).set_env("LLAMA_ARG_HF_FILE_V"));
     add_opt(common_arg(
         {"-hft", "--hf-token"}, "TOKEN",
         "Hugging Face access token (default: value from HF_TOKEN environment variable)",
@@ -2178,5 +2198,25 @@ common_params_context common_params_parser_init(common_params & params, llama_ex
         }
     ).set_examples({LLAMA_EXAMPLE_SPECULATIVE, LLAMA_EXAMPLE_SERVER}).set_env("LLAMA_ARG_MODEL_DRAFT"));
 
+    add_opt(common_arg(
+        {"-mv", "--model-vocoder"}, "FNAME",
+        "vocoder model for audio generation (default: unused)",
+        [](common_params & params, const std::string & value) {
+            params.vocoder.model = value;
+        }
+    ).set_examples({LLAMA_EXAMPLE_TTS, LLAMA_EXAMPLE_SERVER}));
+
+    // model-specific
+    add_opt(common_arg(
+        {"--tts-oute-default"},
+        string_format("use default OuteTTS models (note: can download weights from the internet)"),
+        [](common_params & params) {
+            params.hf_repo = "OuteAI/OuteTTS-0.2-500M-GGUF";
+            params.hf_file = "OuteTTS-0.2-500M-Q8_0.gguf";
+            params.vocoder.hf_repo = "ggml-org/WavTokenizer";
+            params.vocoder.hf_file = "WavTokenizer-Large-75-F16.gguf";
+        }
+    ).set_examples({LLAMA_EXAMPLE_TTS}));
+
     return ctx_arg;
 }

common/common.cpp

@@ -1095,7 +1095,7 @@ struct ggml_threadpool_params ggml_threadpool_params_from_cpu_params(const cpu_p
 #define CURL_MAX_RETRY 3
 #define CURL_RETRY_DELAY_SECONDS 2
 
-static bool curl_perform_with_retry(const std::string& url, CURL* curl, int max_attempts, int retry_delay_seconds) {
+static bool curl_perform_with_retry(const std::string & url, CURL * curl, int max_attempts, int retry_delay_seconds) {
     int remaining_attempts = max_attempts;
 
     while (remaining_attempts > 0) {
@@ -1119,7 +1119,6 @@ static bool curl_perform_with_retry(const std::string& url, CURL* curl, int max_
 }
 
 static bool common_download_file(const std::string & url, const std::string & path, const std::string & hf_token) {
-
     // Initialize libcurl
     std::unique_ptr<CURL, decltype(&curl_easy_cleanup)> curl(curl_easy_init(), &curl_easy_cleanup);
     if (!curl) {
@@ -1192,11 +1191,13 @@ static bool common_download_file(const std::string & url, const std::string & pa
         std::string etag;
         std::string last_modified;
     };
+
     common_load_model_from_url_headers headers;
+
     {
         typedef size_t(*CURLOPT_HEADERFUNCTION_PTR)(char *, size_t, size_t, void *);
         auto header_callback = [](char * buffer, size_t /*size*/, size_t n_items, void * userdata) -> size_t {
-            common_load_model_from_url_headers *headers = (common_load_model_from_url_headers *) userdata;
+            common_load_model_from_url_headers * headers = (common_load_model_from_url_headers *) userdata;
 
             static std::regex header_regex("([^:]+): (.*)\r\n");
             static std::regex etag_regex("ETag", std::regex_constants::icase);
@@ -1780,7 +1781,9 @@ void common_embd_normalize(const float * inp, float * out, int n, int embd_norm)
             break;
         case 0: // max absolute
             for (int i = 0; i < n; i++) {
-                if (sum < std::abs(inp[i])) sum = std::abs(inp[i]);
+                if (sum < std::abs(inp[i])) {
+                    sum = std::abs(inp[i]);
+                }
             }
             sum /= 32760.0; // make an int16 range
             break;

common/common.h

@@ -80,6 +80,7 @@ enum llama_example {
     LLAMA_EXAMPLE_LLAVA,
     LLAMA_EXAMPLE_LOOKUP,
     LLAMA_EXAMPLE_PARALLEL,
+    LLAMA_EXAMPLE_TTS,
 
     LLAMA_EXAMPLE_COUNT,
 };
@@ -159,6 +160,7 @@ struct common_params_sampling {
 
 struct common_params_speculative {
     std::vector<ggml_backend_dev_t> devices; // devices to use for offloading
+
     int32_t n_ctx        =     0; // draft context size
     int32_t n_max        =    16; // maximum number of tokens to draft during speculative decoding
     int32_t n_min        =     5; // minimum number of draft tokens to use for speculative decoding
@@ -172,6 +174,14 @@ struct common_params_speculative {
     std::string model = ""; // draft model for speculative decoding                          // NOLINT
 };
 
+struct common_params_vocoder {
+    std::string hf_repo = ""; // HF repo                                                     // NOLINT
+    std::string hf_file = ""; // HF file                                                     // NOLINT
+
+    std::string model     = ""; // model path                                                // NOLINT
+    std::string model_url = ""; // model url to download                                     // NOLINT
+};
+
 struct common_params {
     int32_t n_predict             =    -1; // new tokens to predict
     int32_t n_ctx                 =  4096; // context size
@@ -214,8 +224,9 @@ struct common_params {
     enum llama_pooling_type      pooling_type      = LLAMA_POOLING_TYPE_UNSPECIFIED; // pooling type for embeddings
     enum llama_attention_type    attention_type    = LLAMA_ATTENTION_TYPE_UNSPECIFIED; // attention type for embeddings
 
-    struct common_params_sampling sampling;
+    struct common_params_sampling    sampling;
     struct common_params_speculative speculative;
+    struct common_params_vocoder     vocoder;
 
     std::string model                = ""; // model path                                                    // NOLINT
     std::string model_alias          = ""; // model alias                                                   // NOLINT
@@ -596,7 +607,8 @@ void common_kv_cache_dump_view_seqs(const llama_kv_cache_view & view, int row_si
 // Embedding utils
 //
 
-void common_embd_normalize(const float * inp, float * out, int n, int embd_norm = 2);
+// TODO: repace embd_norm with an enum
+void common_embd_normalize(const float * inp, float * out, int n, int embd_norm);
 
 float common_embd_similarity_cos(const float * embd1, const float * embd2, int n);
 

convert_hf_to_gguf.py

@@ -221,17 +221,17 @@ class Model:
             self.gguf_writer.add_context_length(n_ctx)
             logger.info(f"gguf: context length = {n_ctx}")
 
-        n_embd = self.find_hparam(["hidden_size", "n_embd"])
-        self.gguf_writer.add_embedding_length(n_embd)
-        logger.info(f"gguf: embedding length = {n_embd}")
+        if (n_embd := self.find_hparam(["hidden_size", "n_embd"], optional=True)) is not None:
+            self.gguf_writer.add_embedding_length(n_embd)
+            logger.info(f"gguf: embedding length = {n_embd}")
 
         if (n_ff := self.find_hparam(["intermediate_size", "n_inner"], optional=True)) is not None:
             self.gguf_writer.add_feed_forward_length(n_ff)
             logger.info(f"gguf: feed forward length = {n_ff}")
 
-        n_head = self.find_hparam(["num_attention_heads", "n_head"])
-        self.gguf_writer.add_head_count(n_head)
-        logger.info(f"gguf: head count = {n_head}")
+        if (n_head := self.find_hparam(["num_attention_heads", "n_head"], optional=True)) is not None:
+            self.gguf_writer.add_head_count(n_head)
+            logger.info(f"gguf: head count = {n_head}")
 
         if (n_head_kv := self.hparams.get("num_key_value_heads")) is not None:
             self.gguf_writer.add_head_count_kv(n_head_kv)
@@ -296,7 +296,9 @@ class Model:
                     break
 
             for new_name, data_torch in (self.modify_tensors(data_torch, name, bid)):
-                data = data_torch.squeeze().numpy()
+                # TODO: why do we squeeze here?
+                # data = data_torch.squeeze().numpy()
+                data = data_torch.numpy()
 
                 # if data ends up empty, it means data_torch was a scalar tensor -> restore
                 if len(data.shape) == 0:
@@ -324,6 +326,8 @@ class Model:
                             gguf.MODEL_TENSOR.TIME_MIX_W2,
                             gguf.MODEL_TENSOR.TIME_MIX_DECAY_W1,
                             gguf.MODEL_TENSOR.TIME_MIX_DECAY_W2,
+                            gguf.MODEL_TENSOR.POSNET_NORM1,
+                            gguf.MODEL_TENSOR.POSNET_NORM2,
                         )
                     )
                     or not new_name.endswith(".weight")
@@ -525,12 +529,19 @@ class Model:
             else:
                 token: str = reverse_vocab[i]
                 if token in added_vocab:
-                    # We need to manually encode and decode the added tokens in case special characters
-                    # used for `\n` / `\t` have been manually added in the added tokens
-                    token = tokenizer.decode(tokenizer.encode(token))
+                    # The tokenizer in llama.cpp assumes the CONTROL and USER_DEFINED tokens are pre-normalized.
+                    # To avoid unexpected issues - we make sure to normalize non-normalized tokens
+                    if not tokenizer.added_tokens_decoder[i].normalized:
+                        previous_token = token
+                        token = tokenizer.decode(tokenizer.encode(token, add_special_tokens=False))
+                        if previous_token != token:
+                            logger.info(f"{repr(previous_token)} is encoded and decoded back to {repr(token)} using AutoTokenizer")
+
                     if tokenizer.added_tokens_decoder[i].special or self.does_token_look_special(token):
                         toktypes.append(gguf.TokenType.CONTROL)
                     else:
+                        # NOTE: this was added for Gemma.
+                        # Encoding and decoding the tokens above isn't sufficient for this case.
                         token = token.replace(b"\xe2\x96\x81".decode("utf-8"), " ")  # pre-normalize user-defined spaces
                         toktypes.append(gguf.TokenType.USER_DEFINED)
                 else:
@@ -673,6 +684,9 @@ class Model:
         if chkhsh == "ad851be1dba641f2e3711822f816db2c265f788b37c63b4e1aeacb9ee92de8eb":
             # ref: https://huggingface.co/ai-sage/GigaChat-20B-A3B-instruct
             res = "gigachat"
+        if chkhsh == "d4c8f286ea6b520b3d495c4455483cfa2302c0cfcd4be05d781b6a8a0a7cdaf1":
+            # ref: https://huggingface.co/Infinigence/Megrez-3B-Instruct
+            res = "megrez"
 
         if res is None:
             logger.warning("\n")
@@ -695,6 +709,9 @@ class Model:
         return res
         # Marker: End get_vocab_base_pre
 
+    def _set_vocab_none(self) -> None:
+        self.gguf_writer.add_tokenizer_model("none")
+
     def _set_vocab_gpt2(self) -> None:
         tokens, toktypes, tokpre = self.get_vocab_base()
         self.gguf_writer.add_tokenizer_model("gpt2")
@@ -1678,6 +1695,184 @@ class LlamaModel(Model):
                 raise ValueError(f"Unprocessed experts: {experts}")
 
 
+@Model.register("DeciLMForCausalLM")
+class DeciModel(Model):
+    model_arch = gguf.MODEL_ARCH.DECI
+
+    @staticmethod
+    def _ffn_mult_to_intermediate_size(ffn_mult: float, n_embd: int) -> int:
+        # DeciLM-specific code
+        intermediate_size = int(2 * ffn_mult * n_embd / 3)
+        return DeciModel._find_multiple(intermediate_size, 256)
+
+    @staticmethod
+    def _find_multiple(n: int, k: int) -> int:
+        # DeciLM-specific code
+        if n % k == 0:
+            return n
+        return n + k - (n % k)
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        if "block_configs" in self.hparams: # Llama-3_1-Nemotron-51B
+            _block_configs: list[dict[str,Any]] = self.hparams["block_configs"]
+            assert self.block_count == len(_block_configs)
+            self._num_kv_heads = list()
+            self._num_heads = list()
+            _ffn_multipliers = list()
+            # ***linear attention layer***
+            # if n_heads_in_group is None and replace_with_linear is True
+            # then _num_kv_heads[il] is 0 and _num_heads[il] is num_attention_heads
+            # ***attention-free layer***
+            # if n_heads_in_group is None and replace_with_linear is False
+            # then _num_kv_heads[il] is 0 and _num_heads[il] is 0
+            # ***normal attention-layer***
+            # if n_heads_in_group is not None, then
+            # _num_kv_heads[il] is num_attention_head // n_heads_in_group and
+            # _num_heads[il] is num_attention_head
+            for il in range(len(_block_configs)):
+                if _block_configs[il]["attention"]["n_heads_in_group"] is None:
+                    if _block_configs[il]["attention"]["replace_with_linear"] is True:
+                        self._num_kv_heads.append(0)
+                        self._num_heads.append(self.hparams["num_attention_heads"])
+                    else:
+                        self._num_kv_heads.append(0)
+                        self._num_heads.append(0)
+                else:
+                    self._num_kv_heads.append(self.hparams["num_attention_heads"] // _block_configs[il]["attention"]["n_heads_in_group"])
+                    self._num_heads.append(self.hparams["num_attention_heads"])
+                _ffn_multipliers.append(_block_configs[il]["ffn"]["ffn_mult"])
+            assert self.block_count == len(self._num_kv_heads)
+            assert self.block_count == len(self._num_heads)
+            assert self.block_count == len(_ffn_multipliers)
+            assert isinstance(self._num_kv_heads, list) and isinstance(self._num_kv_heads[0], int)
+            assert isinstance(self._num_heads, list) and isinstance(self._num_heads[0], int)
+            assert isinstance(_ffn_multipliers, list) and isinstance(_ffn_multipliers[0], float)
+            self._ffn_dims: list[int] = [
+                DeciModel._ffn_mult_to_intermediate_size(multiplier, self.hparams["hidden_size"])
+                for multiplier in _ffn_multipliers
+            ]
+
+    def set_vocab(self):
+        # Please change tokenizer_config.json of Llama-3_1-Nemotron-51B's
+        # eos_token from '|eot_id|' to '|end_of_text|'
+        if self.hparams.get("vocab_size", 128256) == 128256:
+            tokens, toktypes, tokpre = self.get_vocab_base()
+            self.gguf_writer.add_tokenizer_model("gpt2")
+            self.gguf_writer.add_tokenizer_pre(tokpre)
+            self.gguf_writer.add_token_list(tokens)
+            self.gguf_writer.add_token_types(toktypes)
+
+            special_vocab = gguf.SpecialVocab(
+                self.dir_model, load_merges=True,
+                special_token_types = ['bos', 'eos', 'eom', 'eot']
+            )
+            special_vocab._set_special_token("bos", 128000)
+            special_vocab._set_special_token("eos", 128001)
+            special_vocab._set_special_token("eom", 128008)
+            special_vocab._set_special_token("eot", 128009)
+            special_vocab.add_to_gguf(self.gguf_writer)
+        else:
+            # DeciLM-7B
+            self._set_vocab_llama_hf()
+#            self._set_vocab_gpt2()
+
+    def set_gguf_parameters(self):
+        if "block_configs" in self.hparams: # Llama-3_1-Nemotron-51B
+            assert self.block_count == len(self._num_kv_heads)
+            assert self.block_count == len(self._num_heads)
+            assert self.block_count == len(self._ffn_dims)
+            self.gguf_writer.add_head_count_kv(self._num_kv_heads)
+            self.gguf_writer.add_head_count(self._num_heads)
+            self.gguf_writer.add_feed_forward_length(self._ffn_dims)
+            self.gguf_writer.add_block_count(self.block_count)
+            self.gguf_writer.add_context_length(self.hparams["max_position_embeddings"])
+            self.gguf_writer.add_embedding_length(self.hparams["hidden_size"])
+            self.gguf_writer.add_layer_norm_rms_eps(self.hparams["rms_norm_eps"])
+            self.gguf_writer.add_key_length(self.hparams["hidden_size"] // self.hparams["num_attention_heads"])
+            self.gguf_writer.add_value_length(self.hparams["hidden_size"] // self.hparams["num_attention_heads"])
+            self.gguf_writer.add_file_type(self.ftype)
+        else: # DeciLM-7B
+            super().set_gguf_parameters()
+            if "num_key_value_heads_per_layer" in self.hparams: # DeciLM-7B
+                self._num_kv_heads: list[int] = self.hparams["num_key_value_heads_per_layer"]
+                assert self.block_count == len(self._num_kv_heads)
+                self.gguf_writer.add_head_count_kv(self._num_kv_heads)
+        hparams = self.hparams
+        self.gguf_writer.add_vocab_size(hparams["vocab_size"])
+
+        if "head_dim" in hparams:
+            rope_dim = hparams["head_dim"]
+        else:
+            rope_dim = hparams["hidden_size"] // hparams["num_attention_heads"]
+        self.gguf_writer.add_rope_dimension_count(rope_dim)
+
+        if self.hparams.get("rope_scaling") is not None and "factor" in self.hparams["rope_scaling"]:
+            if self.hparams["rope_scaling"].get("type") == "linear":
+                self.gguf_writer.add_rope_scaling_type(gguf.RopeScalingType.LINEAR)
+                self.gguf_writer.add_rope_scaling_factor(self.hparams["rope_scaling"]["factor"])
+
+    @staticmethod
+    def permute(weights: Tensor, n_head: int, n_head_kv: int | None):
+        if n_head_kv is not None and n_head != n_head_kv:
+            n_head = n_head_kv
+        return (weights.reshape(n_head, 2, weights.shape[0] // n_head // 2, *weights.shape[1:])
+                .swapaxes(1, 2)
+                .reshape(weights.shape))
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        n_head = self.hparams["num_attention_heads"]
+        if bid is not None:
+            if "num_key_value_heads_per_layer" in self.hparams:
+                n_kv_head = self.hparams["num_key_value_heads_per_layer"][bid]
+            elif "block_configs" in self.hparams:
+                n_kv_head = self._num_kv_heads[bid]
+                n_head = self._num_heads[bid]
+            else:
+                n_kv_head = self.hparams.get("num_key_value_heads")
+        else:
+            n_kv_head = self.hparams.get("num_key_value_heads")
+
+        if name.endswith(("q_proj.weight", "q_proj.bias")):
+            data_torch = DeciModel.permute(data_torch, n_head, n_head)
+        if name.endswith(("k_proj.weight", "k_proj.bias")):
+            data_torch = DeciModel.permute(data_torch, n_head, n_kv_head)
+        return [(self.map_tensor_name(name), data_torch)]
+
+    def generate_extra_tensors(self) -> Iterable[tuple[str, Tensor]]:
+        if rope_scaling := self.find_hparam(["rope_scaling"], optional=True):
+            if rope_scaling.get("rope_type", '').lower() == "llama3":
+                base = self.hparams.get("rope_theta", 10000.0)
+                dim = self.hparams.get("head_dim", self.hparams["hidden_size"] // self.hparams["num_attention_heads"])
+                freqs = 1.0 / (base ** (torch.arange(0, dim, 2, dtype=torch.float32) / dim))
+
+                factor = rope_scaling.get("factor", 8.0)
+                low_freq_factor = rope_scaling.get("low_freq_factor", 1.0)
+                high_freq_factor = rope_scaling.get("high_freq_factor", 4.0)
+                old_context_len = self.hparams.get("original_max_position_embeddings", 8192)
+
+                low_freq_wavelen = old_context_len / low_freq_factor
+                high_freq_wavelen = old_context_len / high_freq_factor
+                assert low_freq_wavelen != high_freq_wavelen
+
+                rope_factors = []
+                for freq in freqs:
+                    wavelen = 2 * math.pi / freq
+                    if wavelen < high_freq_wavelen:
+                        rope_factors.append(1)
+                    elif wavelen > low_freq_wavelen:
+                        rope_factors.append(factor)
+                    else:
+                        smooth = (old_context_len / wavelen - low_freq_factor) / (high_freq_factor - low_freq_factor)
+                        rope_factors.append(1 / ((1 - smooth) / factor + smooth))
+
+                yield (self.format_tensor_name(gguf.MODEL_TENSOR.ROPE_FREQS), torch.tensor(rope_factors, dtype=torch.float32))
+
+    def prepare_tensors(self):
+        super().prepare_tensors()
+
+
 @Model.register("BitnetForCausalLM")
 class BitnetModel(Model):
     model_arch = gguf.MODEL_ARCH.BITNET
@@ -2033,6 +2228,44 @@ class Qwen2VLModel(Model):
             yield name, data
 
 
+@Model.register("WavTokenizerDec")
+class WavTokenizerDecModel(Model):
+    model_arch = gguf.MODEL_ARCH.WAVTOKENIZER_DEC
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        del bid  # unused
+
+        if \
+                name.endswith("codebook.cluster_size") or \
+                name.endswith("codebook.embed_avg") or \
+                name.endswith("codebook.inited"):
+            logger.debug(f"Skipping {name!r}")
+            return []
+
+        logger.info(f"{self.map_tensor_name(name)} -> {data_torch.shape}")
+
+        return [(self.map_tensor_name(name), data_torch)]
+
+    def set_vocab(self):
+        self._set_vocab_none()
+
+    def set_gguf_parameters(self):
+        super().set_gguf_parameters()
+        self.gguf_writer.add_vocab_size         (self.hparams["vocab_size"])
+        self.gguf_writer.add_features_length    (self.hparams["n_embd_features"])
+        self.gguf_writer.add_feed_forward_length(self.hparams["n_ff"])
+        self.gguf_writer.add_group_norm_eps     (self.hparams["group_norm_epsilon"])
+        self.gguf_writer.add_group_norm_groups  (self.hparams["group_norm_groups"])
+
+        self.gguf_writer.add_posnet_embedding_length(self.hparams["posnet"]["n_embd"])
+        self.gguf_writer.add_posnet_block_count     (self.hparams["posnet"]["n_layer"])
+
+        self.gguf_writer.add_convnext_embedding_length(self.hparams["convnext"]["n_embd"])
+        self.gguf_writer.add_convnext_block_count     (self.hparams["convnext"]["n_layer"])
+
+        self.gguf_writer.add_causal_attention(False)
+
+
 @Model.register("Qwen2MoeForCausalLM")
 class Qwen2MoeModel(Model):
     model_arch = gguf.MODEL_ARCH.QWEN2MOE
@@ -2161,6 +2394,15 @@ class Phi3MiniModel(Model):
     model_arch = gguf.MODEL_ARCH.PHI3
 
     def set_vocab(self):
+        # Phi-4 model uses GPT2Tokenizer
+        tokenizer_config_file = self.dir_model / 'tokenizer_config.json'
+        if tokenizer_config_file.is_file():
+            with open(tokenizer_config_file, "r", encoding="utf-8") as f:
+                tokenizer_config_json = json.load(f)
+                tokenizer_class = tokenizer_config_json['tokenizer_class']
+                if tokenizer_class == 'GPT2Tokenizer':
+                    return self._set_vocab_gpt2()
+
         from sentencepiece import SentencePieceProcessor
 
         tokenizer_path = self.dir_model / 'tokenizer.model'
@@ -2277,7 +2519,11 @@ class Phi3MiniModel(Model):
         self.gguf_writer.add_rope_dimension_count(rope_dims)
         self.gguf_writer.add_rope_freq_base(self.find_hparam(["rope_theta"]))
         self.gguf_writer.add_file_type(self.ftype)
-        self.gguf_writer.add_sliding_window(self.find_hparam(["sliding_window"]))
+        sliding_window = self.hparams.get("sliding_window")
+        # use zero value of sliding_window to distinguish Phi-4 from other PHI3 models
+        if sliding_window is None:
+            sliding_window = 0
+        self.gguf_writer.add_sliding_window(sliding_window)
 
     def generate_extra_tensors(self) -> Iterable[tuple[str, Tensor]]:
         n_embd = self.find_hparam(["hidden_size", "n_embd"])
@@ -2576,7 +2822,7 @@ class InternLM2Model(Model):
             return [(self.map_tensor_name(name), data_torch)]
 
 
-@Model.register("BertModel", "CamembertModel", "RobertaModel")
+@Model.register("BertModel", "BertForMaskedLM", "CamembertModel")
 class BertModel(Model):
     model_arch = gguf.MODEL_ARCH.BERT
 
@@ -2642,13 +2888,73 @@ class BertModel(Model):
     def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
         del bid  # unused
 
+        if name.startswith("bert."):
+            name = name[5:]
+
+        if name.endswith(".gamma"):
+            name = name[:-6] + ".weight"
+
+        if name.endswith(".beta"):
+            name = name[:-5] + ".bias"
+
         # we are only using BERT for embeddings so we don't need the pooling layer
         if name in ("embeddings.position_ids", "pooler.dense.weight", "pooler.dense.bias"):
             return [] # we don't need these
 
+        if name.startswith("cls.predictions"):
+            return []
+
+        if name.startswith("cls.seq_relationship"):
+            return []
+
         return [(self.map_tensor_name(name), data_torch)]
 
 
+@Model.register("RobertaModel")
+class RobertaModel(BertModel):
+    model_arch = gguf.MODEL_ARCH.BERT
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # we need the pad_token_id to know how to chop down position_embd matrix
+        if (pad_token_id := self.hparams.get("pad_token_id")) is not None:
+            self._position_offset = 1 + pad_token_id
+            if "max_position_embeddings" in self.hparams:
+                self.hparams["max_position_embeddings"] -= self._position_offset
+        else:
+            self._position_offset = None
+
+    def set_vocab(self):
+        """Support BPE tokenizers for roberta models"""
+        bpe_tok_path = self.dir_model / "tokenizer.json"
+        if bpe_tok_path.exists():
+            self._set_vocab_gpt2()
+            self.gguf_writer.add_add_bos_token(True)
+            self.gguf_writer.add_add_eos_token(True)
+
+            # we need this to validate the size of the token_type embeddings
+            # though currently we are passing all zeros to the token_type embeddings
+            # "Sequence A" or "Sequence B"
+            self.gguf_writer.add_token_type_count(self.hparams.get("type_vocab_size", 1))
+
+        else:
+            return super().set_vocab()
+
+    def modify_tensors(self, data_torch: Tensor, name: str, bid: int | None) -> Iterable[tuple[str, Tensor]]:
+        # if name starts with "roberta.", remove the prefix
+        # e.g. https://huggingface.co/BAAI/bge-reranker-v2-m3/tree/main
+        if name.startswith("roberta."):
+            name = name[8:]
+
+        # position embeddings start at pad_token_id + 1, so just chop down the weight tensor
+        if name == "embeddings.position_embeddings.weight":
+            if self._position_offset is not None:
+                data_torch = data_torch[self._position_offset:,:]
+
+        return super().modify_tensors(data_torch, name, bid)
+
+
 @Model.register("NomicBertModel")
 class NomicBertModel(BertModel):
     model_arch = gguf.MODEL_ARCH.NOMIC_BERT
@@ -2968,6 +3274,9 @@ class Rwkv6Model(Model):
         if new_name.endswith("time_mix_w2.weight"):
             data_torch = data_torch.permute(0, 2, 1)
 
+        if new_name.endswith("time_mix_decay.weight") or "lerp" in new_name:
+            data_torch = data_torch.squeeze()
+
         rescale_every_n_layers = self.hparams["rescale_every"]
         if rescale_every_n_layers > 0:
             if new_name.endswith("time_mix_output.weight") or new_name.endswith("channel_mix_value.weight"):

convert_hf_to_gguf_update.py

@@ -106,6 +106,7 @@ models = [
     {"name": "minerva-7b",     "tokt": TOKENIZER_TYPE.BPE, "repo": "https://huggingface.co/sapienzanlp/Minerva-7B-base-v1.0", },
     {"name": "roberta-bpe",    "tokt": TOKENIZER_TYPE.BPE, "repo": "https://huggingface.co/sentence-transformers/stsb-roberta-base"},
     {"name": "gigachat",       "tokt": TOKENIZER_TYPE.BPE, "repo": "https://huggingface.co/ai-sage/GigaChat-20B-A3B-instruct"},
+    {"name": "megrez",         "tokt": TOKENIZER_TYPE.BPE, "repo": "https://huggingface.co/Infinigence/Megrez-3B-Instruct"},
 ]
 
 

examples/CMakeLists.txt

@@ -51,6 +51,7 @@ else()
     add_subdirectory(speculative)
     add_subdirectory(speculative-simple)
     add_subdirectory(tokenize)
+    add_subdirectory(tts)
     add_subdirectory(gen-docs)
     if (NOT GGML_BACKEND_DL)
         # these examples use the backends directly and cannot be built with dynamic loading

examples/gbnf-validator/gbnf-validator.cpp

@@ -11,19 +11,15 @@
 static bool llama_grammar_validate(struct llama_grammar * grammar, const std::string & input_str, size_t & error_pos, std::string & error_msg) {
     const auto cpts = unicode_cpts_from_utf8(input_str);
 
-    const llama_grammar_rules  & rules      = llama_grammar_get_rules (grammar);
-          llama_grammar_stacks & stacks_cur = llama_grammar_get_stacks(grammar);
+    auto & stacks_cur = llama_grammar_get_stacks(grammar);
 
     size_t pos = 0;
     for (const auto & cpt : cpts) {
-        const llama_grammar_stacks stacks_prev = llama_grammar_get_stacks(grammar); // copy
-
-        llama_grammar_accept(rules, stacks_prev, cpt, stacks_cur);
+        llama_grammar_accept(grammar, cpt);
 
         if (stacks_cur.empty()) {
             error_pos = pos;
             error_msg = "Unexpected character '" + unicode_cpt_to_utf8(cpt) + "'";
-            stacks_cur = stacks_prev;
             return false;
         }
         ++pos;
@@ -82,7 +78,8 @@ int main(int argc, char** argv) {
 
     llama_grammar * grammar = llama_grammar_init_impl(nullptr, grammar_str.c_str(), "root");
     if (grammar == nullptr) {
-        throw std::runtime_error("Failed to initialize llama_grammar");
+        fprintf(stdout, "Failed to initialize llama_grammar\n");
+        return 1;
     }
     // Read the input file
     std::string input_str;

examples/gritlm/gritlm.cpp

@@ -75,7 +75,7 @@ static std::vector<std::vector<float>> encode(llama_context * ctx, const std::ve
         }
 
         std::vector<float> emb_norm(emb_unorm.size());
-        common_embd_normalize(emb_unorm.data(), emb_norm.data(), n_embd);
+        common_embd_normalize(emb_unorm.data(), emb_norm.data(), n_embd, 2);
         result.push_back(emb_norm);
 
 #ifdef GRIT_DEBUG

examples/llama.android/llama/build.gradle.kts

@@ -19,6 +19,7 @@ android {
         externalNativeBuild {
             cmake {
                 arguments += "-DLLAMA_BUILD_COMMON=ON"
+                arguments += "-DGGML_LLAMAFILE=OFF"
                 arguments += "-DCMAKE_BUILD_TYPE=Release"
                 cppFlags += listOf()
                 arguments += listOf()

examples/llava/clip.cpp

@@ -8,25 +8,25 @@
 #include "ggml-alloc.h"
 #include "ggml-backend.h"
 
-#ifdef GGML_USE_CUDA
-#include "ggml-cuda.h"
-#endif
-
-#ifdef GGML_USE_SYCL
-#include "ggml-sycl.h"
-#endif
-
-#ifdef GGML_USE_METAL
-#include "ggml-metal.h"
-#endif
-
-#ifdef GGML_USE_CANN
-#include "ggml-cann.h"
-#endif
-
-#ifdef GGML_USE_VULKAN
-#include "ggml-vulkan.h"
-#endif
+//#ifdef GGML_USE_CUDA
+//#include "ggml-cuda.h"
+//#endif
+//
+//#ifdef GGML_USE_SYCL
+//#include "ggml-sycl.h"
+//#endif
+//
+//#ifdef GGML_USE_METAL
+//#include "ggml-metal.h"
+//#endif
+//
+//#ifdef GGML_USE_CANN
+//#include "ggml-cann.h"
+//#endif
+//
+//#ifdef GGML_USE_VULKAN
+//#include "ggml-vulkan.h"
+//#endif
 
 #define STB_IMAGE_IMPLEMENTATION
 #include "stb_image.h"
@@ -896,7 +896,7 @@ static ggml_cgraph * clip_image_build_graph(clip_ctx * ctx, const clip_image_f32
                 mlp_3 = ggml_cont(ctx0, ggml_permute(ctx0, mlp_3, 1, 0, 2, 3));
                 mlp_3 = ggml_reshape_4d(ctx0, mlp_3, n_patch, n_patch, mlp_3->ne[1], mlp_3->ne[2]);
                 // stride = 1, padding = 1, bias is nullptr
-                block_1 = ggml_conv_depthwise_2d(ctx0, model.mm_model_block_1_block_0_0_w, mlp_3, 1, 1, 1, 1, 1, 1);
+                block_1 = ggml_conv_2d_dw(ctx0, model.mm_model_block_1_block_0_0_w, mlp_3, 1, 1, 1, 1, 1, 1);
 
                 // layer norm
                 // // block_1 shape = [1, 2048, 24, 24], ne = [24, 24, 2048, 1]
@@ -944,7 +944,7 @@ static ggml_cgraph * clip_image_build_graph(clip_ctx * ctx, const clip_image_f32
             // block_2
             {
                 // stride = 2
-                block_1 = ggml_conv_depthwise_2d(ctx0, model.mm_model_block_2_block_0_0_w, block_1, 2, 2, 1, 1, 1, 1);
+                block_1 = ggml_conv_2d_dw(ctx0, model.mm_model_block_2_block_0_0_w, block_1, 2, 2, 1, 1, 1, 1);
 
                 // block_1 shape = [1, 2048, 12, 12], ne = [12, 12, 2048, 1]
                 // layer norm
@@ -1005,7 +1005,7 @@ static ggml_cgraph * clip_image_build_graph(clip_ctx * ctx, const clip_image_f32
             // mlp_2 ne [24, 24, 2048, 1]
             mlp_2 = ggml_pool_2d(ctx0, mlp_2, GGML_OP_POOL_AVG, 2, 2, 2, 2, 0, 0);
             // weight ne = [3, 3, 2048, 1]
-            struct ggml_tensor * peg_0 = ggml_conv_depthwise_2d(ctx0, model.mm_model_peg_0_w, mlp_2, 1, 1, 1, 1, 1, 1);
+            struct ggml_tensor * peg_0 = ggml_conv_2d_dw(ctx0, model.mm_model_peg_0_w, mlp_2, 1, 1, 1, 1, 1, 1);
             peg_0 = ggml_cont(ctx0, ggml_permute(ctx0, peg_0, 1, 2, 0, 3));
             peg_0 = ggml_add(ctx0, peg_0, model.mm_model_peg_0_b);
             mlp_2 = ggml_cont(ctx0, ggml_permute(ctx0, mlp_2, 1, 2, 0, 3));
@@ -1222,30 +1222,30 @@ struct clip_ctx * clip_model_load(const char * fname, const int verbosity = 1) {
         }
     }
 
-#ifdef GGML_USE_CUDA
-    new_clip->backend = ggml_backend_cuda_init(0);
-    LOG_INF("%s: CLIP using CUDA backend\n", __func__);
-#endif
-
-#ifdef GGML_USE_METAL
-    new_clip->backend = ggml_backend_metal_init();
-    LOG_INF("%s: CLIP using Metal backend\n", __func__);
-#endif
-
-#ifdef GGML_USE_CANN
-    new_clip->backend = ggml_backend_cann_init(0);
-    LOG_INF("%s: CLIP using CANN backend\n", __func__);
-#endif
-
-#ifdef GGML_USE_VULKAN
-    new_clip->backend = ggml_backend_vk_init(0);
-    LOG_INF("%s: CLIP using Vulkan backend\n", __func__);
-#endif
-
-#ifdef GGML_USE_SYCL
-    new_clip->backend = ggml_backend_sycl_init(0);
-    LOG_INF("%s: CLIP using SYCL backend\n", __func__);
-#endif
+//#ifdef GGML_USE_CUDA
+//    new_clip->backend = ggml_backend_cuda_init(0);
+//    LOG_INF("%s: CLIP using CUDA backend\n", __func__);
+//#endif
+//
+//#ifdef GGML_USE_METAL
+//    new_clip->backend = ggml_backend_metal_init();
+//    LOG_INF("%s: CLIP using Metal backend\n", __func__);
+//#endif
+//
+//#ifdef GGML_USE_CANN
+//    new_clip->backend = ggml_backend_cann_init(0);
+//    LOG_INF("%s: CLIP using CANN backend\n", __func__);
+//#endif
+//
+//#ifdef GGML_USE_VULKAN
+//    new_clip->backend = ggml_backend_vk_init(0);
+//    LOG_INF("%s: CLIP using Vulkan backend\n", __func__);
+//#endif
+//
+//#ifdef GGML_USE_SYCL
+//    new_clip->backend = ggml_backend_sycl_init(0);
+//    LOG_INF("%s: CLIP using SYCL backend\n", __func__);
+//#endif
 
     if (!new_clip->backend) {
         new_clip->backend = ggml_backend_cpu_init();

examples/retrieval/retrieval.cpp

@@ -107,7 +107,7 @@ static void batch_decode(llama_context * ctx, llama_batch & batch, float * outpu
         }
 
         float * out = output + batch.seq_id[i][0] * n_embd;
-        common_embd_normalize(embd, out, n_embd);
+        common_embd_normalize(embd, out, n_embd, 2);
     }
 }
 

examples/rpc/rpc-server.cpp

@@ -12,6 +12,10 @@
 #include "ggml-vulkan.h"
 #endif
 
+#ifdef GGML_USE_SYCL
+#include "ggml-sycl.h"
+#endif
+
 #include "ggml-rpc.h"
 #ifdef _WIN32
 #  include <windows.h>
@@ -91,6 +95,12 @@ static ggml_backend_t create_backend() {
     if (!backend) {
         fprintf(stderr, "%s: ggml_backend_vulkan_init() failed\n", __func__);
     }
+#elif GGML_USE_SYCL
+    fprintf(stderr, "%s: using SYCL backend\n", __func__);
+    backend = ggml_backend_sycl_init(0); // init device 0
+    if (!backend) {
+        fprintf(stderr, "%s: ggml_backend_sycl_init() failed\n", __func__);
+    }
 #endif
 
     // if there aren't GPU Backends fallback to CPU backend
@@ -106,6 +116,8 @@ static void get_backend_memory(size_t * free_mem, size_t * total_mem) {
     ggml_backend_cuda_get_device_memory(0, free_mem, total_mem);
 #elif GGML_USE_VULKAN
     ggml_backend_vk_get_device_memory(0, free_mem, total_mem);
+#elif GGML_USE_SYCL
+    ggml_backend_sycl_get_device_memory(0, free_mem, total_mem);
 #else
     #ifdef _WIN32
         MEMORYSTATUSEX status;

examples/run/README.md

@@ -4,7 +4,7 @@ The purpose of this example is to demonstrate a minimal usage of llama.cpp for r
 
 ```bash
 llama-run granite-code
-...
+```
 
 ```bash
 llama-run -h
@@ -19,6 +19,10 @@ Options:
       Context size (default: 2048)
   -n, --ngl <value>
       Number of GPU layers (default: 0)
+  --temp <value>
+      Temperature (default: 0.8)
+  -v, --verbose, --log-verbose
+      Set verbosity level to infinity (i.e. log all messages, useful for debugging)
   -h, --help
       Show help message
 
@@ -42,6 +46,6 @@ Examples:
   llama-run https://example.com/some-file1.gguf
   llama-run some-file2.gguf
   llama-run file://some-file3.gguf
-  llama-run --ngl 99 some-file4.gguf
-  llama-run --ngl 99 some-file5.gguf Hello World
-...
+  llama-run --ngl 999 some-file4.gguf
+  llama-run --ngl 999 some-file5.gguf Hello World
+```

examples/run/run.cpp

@@ -1,6 +1,8 @@
 #if defined(_WIN32)
 #    include <windows.h>
 #else
+#    include <sys/file.h>
+#    include <sys/ioctl.h>
 #    include <unistd.h>
 #endif
 
@@ -8,6 +10,7 @@
 #    include <curl/curl.h>
 #endif
 
+#include <climits>
 #include <cstdarg>
 #include <cstdio>
 #include <cstring>
@@ -21,41 +24,150 @@
 #include "json.hpp"
 #include "llama-cpp.h"
 
-#define printe(...)                   \
-    do {                              \
-        fprintf(stderr, __VA_ARGS__); \
-    } while (0)
+GGML_ATTRIBUTE_FORMAT(1, 2)
+static std::string fmt(const char * fmt, ...) {
+    va_list ap;
+    va_list ap2;
+    va_start(ap, fmt);
+    va_copy(ap2, ap);
+    const int size = vsnprintf(NULL, 0, fmt, ap);
+    GGML_ASSERT(size >= 0 && size < INT_MAX); // NOLINT
+    std::string buf;
+    buf.resize(size);
+    const int size2 = vsnprintf(const_cast<char *>(buf.data()), buf.size() + 1, fmt, ap2);
+    GGML_ASSERT(size2 == size);
+    va_end(ap2);
+    va_end(ap);
+
+    return buf;
+}
+
+GGML_ATTRIBUTE_FORMAT(1, 2)
+static int printe(const char * fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    const int ret = vfprintf(stderr, fmt, args);
+    va_end(args);
+
+    return ret;
+}
 
 class Opt {
   public:
     int init(int argc, const char ** argv) {
-        construct_help_str_();
+        ctx_params           = llama_context_default_params();
+        model_params         = llama_model_default_params();
+        context_size_default = ctx_params.n_batch;
+        ngl_default          = model_params.n_gpu_layers;
+        common_params_sampling sampling;
+        temperature_default = sampling.temp;
+
+        if (argc < 2) {
+            printe("Error: No arguments provided.\n");
+            print_help();
+            return 1;
+        }
+
         // Parse arguments
         if (parse(argc, argv)) {
             printe("Error: Failed to parse arguments.\n");
-            help();
+            print_help();
             return 1;
         }
 
         // If help is requested, show help and exit
-        if (help_) {
-            help();
+        if (help) {
+            print_help();
             return 2;
         }
 
+        ctx_params.n_batch        = context_size >= 0 ? context_size : context_size_default;
+        model_params.n_gpu_layers = ngl >= 0 ? ngl : ngl_default;
+        temperature               = temperature >= 0 ? temperature : temperature_default;
+
         return 0;  // Success
     }
 
+    llama_context_params ctx_params;
+    llama_model_params   model_params;
     std::string model_;
-    std::string user_;
-    int         context_size_ = 2048, ngl_ = -1;
+    std::string          user;
+    int                  context_size = -1, ngl = -1;
+    float                temperature = -1;
+    bool                 verbose     = false;
 
   private:
-    std::string help_str_;
-    bool        help_ = false;
+    int   context_size_default = -1, ngl_default = -1;
+    float temperature_default = -1;
+    bool  help                = false;
 
-    void construct_help_str_() {
-        help_str_ =
+    bool parse_flag(const char ** argv, int i, const char * short_opt, const char * long_opt) {
+        return strcmp(argv[i], short_opt) == 0 || strcmp(argv[i], long_opt) == 0;
+    }
+
+    int handle_option_with_value(int argc, const char ** argv, int & i, int & option_value) {
+        if (i + 1 >= argc) {
+            return 1;
+        }
+
+        option_value = std::atoi(argv[++i]);
+
+        return 0;
+    }
+
+    int handle_option_with_value(int argc, const char ** argv, int & i, float & option_value) {
+        if (i + 1 >= argc) {
+            return 1;
+        }
+
+        option_value = std::atof(argv[++i]);
+
+        return 0;
+    }
+
+    int parse(int argc, const char ** argv) {
+        bool options_parsing   = true;
+        for (int i = 1, positional_args_i = 0; i < argc; ++i) {
+            if (options_parsing && (strcmp(argv[i], "-c") == 0 || strcmp(argv[i], "--context-size") == 0)) {
+                if (handle_option_with_value(argc, argv, i, context_size) == 1) {
+                    return 1;
+                }
+            } else if (options_parsing && (strcmp(argv[i], "-n") == 0 || strcmp(argv[i], "--ngl") == 0)) {
+                if (handle_option_with_value(argc, argv, i, ngl) == 1) {
+                    return 1;
+                }
+            } else if (options_parsing && strcmp(argv[i], "--temp") == 0) {
+                if (handle_option_with_value(argc, argv, i, temperature) == 1) {
+                    return 1;
+                }
+            } else if (options_parsing &&
+                       (parse_flag(argv, i, "-v", "--verbose") || parse_flag(argv, i, "-v", "--log-verbose"))) {
+                verbose = true;
+            } else if (options_parsing && parse_flag(argv, i, "-h", "--help")) {
+                help = true;
+                return 0;
+            } else if (options_parsing && strcmp(argv[i], "--") == 0) {
+                options_parsing = false;
+            } else if (positional_args_i == 0) {
+                if (!argv[i][0] || argv[i][0] == '-') {
+                    return 1;
+                }
+
+                ++positional_args_i;
+                model_ = argv[i];
+            } else if (positional_args_i == 1) {
+                ++positional_args_i;
+                user = argv[i];
+            } else {
+                user += " " + std::string(argv[i]);
+            }
+        }
+
+        return 0;
+    }
+
+    void print_help() const {
+        printf(
             "Description:\n"
             "  Runs a llm\n"
             "\n"
@@ -64,15 +176,13 @@ class Opt {
             "\n"
             "Options:\n"
             "  -c, --context-size <value>\n"
-            "      Context size (default: " +
-            std::to_string(context_size_);
-        help_str_ +=
-            ")\n"
+            "      Context size (default: %d)\n"
             "  -n, --ngl <value>\n"
-            "      Number of GPU layers (default: " +
-            std::to_string(ngl_);
-        help_str_ +=
-            ")\n"
+            "      Number of GPU layers (default: %d)\n"
+            "  --temp <value>\n"
+            "      Temperature (default: %.1f)\n"
+            "  -v, --verbose, --log-verbose\n"
+            "      Set verbosity level to infinity (i.e. log all messages, useful for debugging)\n"
             "  -h, --help\n"
             "      Show help message\n"
             "\n"
@@ -92,67 +202,102 @@ class Opt {
             "  llama-run ollama://granite-code\n"
             "  llama-run ollama://smollm:135m\n"
             "  llama-run hf://QuantFactory/SmolLM-135M-GGUF/SmolLM-135M.Q2_K.gguf\n"
-            "  llama-run huggingface://bartowski/SmolLM-1.7B-Instruct-v0.2-GGUF/SmolLM-1.7B-Instruct-v0.2-IQ3_M.gguf\n"
+            "  llama-run "
+            "huggingface://bartowski/SmolLM-1.7B-Instruct-v0.2-GGUF/SmolLM-1.7B-Instruct-v0.2-IQ3_M.gguf\n"
             "  llama-run https://example.com/some-file1.gguf\n"
             "  llama-run some-file2.gguf\n"
             "  llama-run file://some-file3.gguf\n"
-            "  llama-run --ngl 99 some-file4.gguf\n"
-            "  llama-run --ngl 99 some-file5.gguf Hello World\n";
+            "  llama-run --ngl 999 some-file4.gguf\n"
+            "  llama-run --ngl 999 some-file5.gguf Hello World\n",
+            context_size_default, ngl_default, temperature_default);
     }
-
-    int parse(int argc, const char ** argv) {
-        int positional_args_i = 0;
-        for (int i = 1; i < argc; ++i) {
-            if (strcmp(argv[i], "-c") == 0 || strcmp(argv[i], "--context-size") == 0) {
-                if (i + 1 >= argc) {
-                    return 1;
-                }
-
-                context_size_ = std::atoi(argv[++i]);
-            } else if (strcmp(argv[i], "-n") == 0 || strcmp(argv[i], "--ngl") == 0) {
-                if (i + 1 >= argc) {
-                    return 1;
-                }
-
-                ngl_ = std::atoi(argv[++i]);
-            } else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) {
-                help_ = true;
-                return 0;
-            } else if (!positional_args_i) {
-                ++positional_args_i;
-                model_ = argv[i];
-            } else if (positional_args_i == 1) {
-                ++positional_args_i;
-                user_ = argv[i];
-            } else {
-                user_ += " " + std::string(argv[i]);
-            }
-        }
-
-        return model_.empty();  // model_ is the only required value
-    }
-
-    void help() const { printf("%s", help_str_.c_str()); }
 };
 
 struct progress_data {
-    size_t file_size = 0;
+    size_t                                file_size  = 0;
     std::chrono::steady_clock::time_point start_time = std::chrono::steady_clock::now();
-    bool   printed   = false;
+    bool                                  printed    = false;
 };
 
-struct FileDeleter {
-    void operator()(FILE * file) const {
+static int get_terminal_width() {
+#if defined(_WIN32)
+    CONSOLE_SCREEN_BUFFER_INFO csbi;
+    GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi);
+    return csbi.srWindow.Right - csbi.srWindow.Left + 1;
+#else
+    struct winsize w;
+    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+    return w.ws_col;
+#endif
+}
+
+#ifdef LLAMA_USE_CURL
+class File {
+  public:
+    FILE * file = nullptr;
+
+    FILE * open(const std::string & filename, const char * mode) {
+        file = fopen(filename.c_str(), mode);
+
+        return file;
+    }
+
+    int lock() {
+        if (file) {
+#    ifdef _WIN32
+            fd    = _fileno(file);
+            hFile = (HANDLE) _get_osfhandle(fd);
+            if (hFile == INVALID_HANDLE_VALUE) {
+                fd = -1;
+
+                return 1;
+            }
+
+            OVERLAPPED overlapped = { 0 };
+            if (!LockFileEx(hFile, LOCKFILE_EXCLUSIVE_LOCK | LOCKFILE_FAIL_IMMEDIATELY, 0, MAXDWORD, MAXDWORD,
+                            &overlapped)) {
+                fd = -1;
+
+                return 1;
+            }
+#    else
+            fd = fileno(file);
+            if (flock(fd, LOCK_EX | LOCK_NB) != 0) {
+                fd = -1;
+
+                return 1;
+            }
+#    endif
+        }
+
+        return 0;
+    }
+
+    ~File() {
+        if (fd >= 0) {
+#    ifdef _WIN32
+            if (hFile != INVALID_HANDLE_VALUE) {
+                OVERLAPPED overlapped = { 0 };
+                UnlockFileEx(hFile, 0, MAXDWORD, MAXDWORD, &overlapped);
+            }
+#    else
+            flock(fd, LOCK_UN);
+#    endif
+        }
+
         if (file) {
             fclose(file);
         }
     }
+
+  private:
+    int fd = -1;
+#    ifdef _WIN32
+    HANDLE hFile;
+#    endif
 };
 
-typedef std::unique_ptr<FILE, FileDeleter> FILE_ptr;
-
-#ifdef LLAMA_USE_CURL
-class CurlWrapper {
+class HttpClient {
   public:
     int init(const std::string & url, const std::vector<std::string> & headers, const std::string & output_file,
              const bool progress, std::string * response_str = nullptr) {
@@ -163,10 +308,20 @@ class CurlWrapper {
         }
 
         progress_data data;
-        FILE_ptr      out;
+        File          out;
         if (!output_file.empty()) {
             output_file_partial = output_file + ".partial";
-            out.reset(fopen(output_file_partial.c_str(), "ab"));
+            if (!out.open(output_file_partial, "ab")) {
+                printe("Failed to open file\n");
+
+                return 1;
+            }
+
+            if (out.lock()) {
+                printe("Failed to exclusively lock file\n");
+
+                return 1;
+            }
         }
 
         set_write_options(response_str, out);
@@ -181,7 +336,7 @@ class CurlWrapper {
         return 0;
     }
 
-    ~CurlWrapper() {
+    ~HttpClient() {
         if (chunk) {
             curl_slist_free_all(chunk);
         }
@@ -195,13 +350,13 @@ class CurlWrapper {
     CURL *              curl  = nullptr;
     struct curl_slist * chunk = nullptr;
 
-    void set_write_options(std::string * response_str, const FILE_ptr & out) {
+    void set_write_options(std::string * response_str, const File & out) {
         if (response_str) {
             curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, capture_data);
             curl_easy_setopt(curl, CURLOPT_WRITEDATA, response_str);
         } else {
             curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
-            curl_easy_setopt(curl, CURLOPT_WRITEDATA, out.get());
+            curl_easy_setopt(curl, CURLOPT_WRITEDATA, out.file);
         }
     }
 
@@ -219,7 +374,7 @@ class CurlWrapper {
         if (progress) {
             curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0L);
             curl_easy_setopt(curl, CURLOPT_XFERINFODATA, &data);
-            curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, progress_callback);
+            curl_easy_setopt(curl, CURLOPT_XFERINFOFUNCTION, update_progress);
         }
     }
 
@@ -255,37 +410,31 @@ class CurlWrapper {
         int mins = (static_cast<int>(seconds) % 3600) / 60;
         int secs = static_cast<int>(seconds) % 60;
 
-        std::ostringstream out;
         if (hrs > 0) {
-            out << hrs << "h " << std::setw(2) << std::setfill('0') << mins << "m " << std::setw(2) << std::setfill('0')
-                << secs << "s";
+            return fmt("%dh %02dm %02ds", hrs, mins, secs);
         } else if (mins > 0) {
-            out << mins << "m " << std::setw(2) << std::setfill('0') << secs << "s";
+            return fmt("%dm %02ds", mins, secs);
         } else {
-            out << secs << "s";
+            return fmt("%ds", secs);
         }
-
-        return out.str();
     }
 
     static std::string human_readable_size(curl_off_t size) {
         static const char * suffix[] = { "B", "KB", "MB", "GB", "TB" };
-        char         length   = sizeof(suffix) / sizeof(suffix[0]);
-        int          i        = 0;
-        double       dbl_size = size;
+        char                length   = sizeof(suffix) / sizeof(suffix[0]);
+        int                 i        = 0;
+        double              dbl_size = size;
         if (size > 1024) {
             for (i = 0; (size / 1024) > 0 && i < length - 1; i++, size /= 1024) {
                 dbl_size = size / 1024.0;
             }
         }
 
-        std::ostringstream out;
-        out << std::fixed << std::setprecision(2) << dbl_size << " " << suffix[i];
-        return out.str();
+        return fmt("%.2f %s", dbl_size, suffix[i]);
     }
 
-    static int progress_callback(void * ptr, curl_off_t total_to_download, curl_off_t now_downloaded, curl_off_t,
-                                 curl_off_t) {
+    static int update_progress(void * ptr, curl_off_t total_to_download, curl_off_t now_downloaded, curl_off_t,
+                               curl_off_t) {
         progress_data * data = static_cast<progress_data *>(ptr);
         if (total_to_download <= 0) {
             return 0;
@@ -293,27 +442,68 @@ class CurlWrapper {
 
         total_to_download += data->file_size;
         const curl_off_t now_downloaded_plus_file_size = now_downloaded + data->file_size;
-        const curl_off_t percentage                    = (now_downloaded_plus_file_size * 100) / total_to_download;
-        const curl_off_t pos                           = (percentage / 5);
-        std::string progress_bar;
-        for (int i = 0; i < 20; ++i) {
-            progress_bar.append((i < pos) ? "█" : " ");
-        }
+        const curl_off_t percentage      = calculate_percentage(now_downloaded_plus_file_size, total_to_download);
+        std::string      progress_prefix = generate_progress_prefix(percentage);
 
-        // Calculate download speed and estimated time to completion
-        const auto                          now             = std::chrono::steady_clock::now();
-        const std::chrono::duration<double> elapsed_seconds = now - data->start_time;
-        const double                        speed           = now_downloaded / elapsed_seconds.count();
-        const double                        estimated_time  = (total_to_download - now_downloaded) / speed;
-        printe("\r%ld%% |%s| %s/%s  %.2f MB/s  %s      ", percentage, progress_bar.c_str(),
-               human_readable_size(now_downloaded).c_str(), human_readable_size(total_to_download).c_str(),
-               speed / (1024 * 1024), human_readable_time(estimated_time).c_str());
-        fflush(stderr);
+        const double speed = calculate_speed(now_downloaded, data->start_time);
+        const double tim   = (total_to_download - now_downloaded) / speed;
+        std::string  progress_suffix =
+            generate_progress_suffix(now_downloaded_plus_file_size, total_to_download, speed, tim);
+
+        int         progress_bar_width = calculate_progress_bar_width(progress_prefix, progress_suffix);
+        std::string progress_bar;
+        generate_progress_bar(progress_bar_width, percentage, progress_bar);
+
+        print_progress(progress_prefix, progress_bar, progress_suffix);
         data->printed = true;
 
         return 0;
     }
 
+    static curl_off_t calculate_percentage(curl_off_t now_downloaded_plus_file_size, curl_off_t total_to_download) {
+        return (now_downloaded_plus_file_size * 100) / total_to_download;
+    }
+
+    static std::string generate_progress_prefix(curl_off_t percentage) { return fmt("%3ld%% |", percentage); }
+
+    static double calculate_speed(curl_off_t now_downloaded, const std::chrono::steady_clock::time_point & start_time) {
+        const auto                          now             = std::chrono::steady_clock::now();
+        const std::chrono::duration<double> elapsed_seconds = now - start_time;
+        return now_downloaded / elapsed_seconds.count();
+    }
+
+    static std::string generate_progress_suffix(curl_off_t now_downloaded_plus_file_size, curl_off_t total_to_download,
+                                                double speed, double estimated_time) {
+        const int width = 10;
+        return fmt("%*s/%*s%*s/s%*s", width, human_readable_size(now_downloaded_plus_file_size).c_str(), width,
+                   human_readable_size(total_to_download).c_str(), width, human_readable_size(speed).c_str(), width,
+                   human_readable_time(estimated_time).c_str());
+    }
+
+    static int calculate_progress_bar_width(const std::string & progress_prefix, const std::string & progress_suffix) {
+        int progress_bar_width = get_terminal_width() - progress_prefix.size() - progress_suffix.size() - 3;
+        if (progress_bar_width < 1) {
+            progress_bar_width = 1;
+        }
+
+        return progress_bar_width;
+    }
+
+    static std::string generate_progress_bar(int progress_bar_width, curl_off_t percentage,
+                                             std::string & progress_bar) {
+        const curl_off_t pos = (percentage * progress_bar_width) / 100;
+        for (int i = 0; i < progress_bar_width; ++i) {
+            progress_bar.append((i < pos) ? "█" : " ");
+        }
+
+        return progress_bar;
+    }
+
+    static void print_progress(const std::string & progress_prefix, const std::string & progress_bar,
+                               const std::string & progress_suffix) {
+        printe("\r%*s\r%s%s| %s", get_terminal_width(), " ", progress_prefix.c_str(), progress_bar.c_str(),
+               progress_suffix.c_str());
+    }
     // Function to write data to a file
     static size_t write_data(void * ptr, size_t size, size_t nmemb, void * stream) {
         FILE * out = static_cast<FILE *>(stream);
@@ -344,12 +534,12 @@ class LlamaData {
             return 1;
         }
 
-        context = initialize_context(model, opt.context_size_);
+        context = initialize_context(model, opt);
         if (!context) {
             return 1;
         }
 
-        sampler = initialize_sampler();
+        sampler = initialize_sampler(opt);
         return 0;
     }
 
@@ -357,8 +547,8 @@ class LlamaData {
 #ifdef LLAMA_USE_CURL
     int download(const std::string & url, const std::vector<std::string> & headers, const std::string & output_file,
                  const bool progress, std::string * response_str = nullptr) {
-        CurlWrapper curl;
-        if (curl.init(url, headers, output_file, progress, response_str)) {
+        HttpClient http;
+        if (http.init(url, headers, output_file, progress, response_str)) {
             return 1;
         }
 
@@ -438,13 +628,17 @@ class LlamaData {
     }
 
     int resolve_model(std::string & model_) {
+        int                            ret     = 0;
+        if (string_starts_with(model_, "file://") || std::filesystem::exists(model_)) {
+            remove_proto(model_);
+
+            return ret;
+        }
+
         const std::string              bn      = basename(model_);
         const std::vector<std::string> headers = { "--header",
                                                    "Accept: application/vnd.docker.distribution.manifest.v2+json" };
-        int                            ret     = 0;
-        if (string_starts_with(model_, "file://") || std::filesystem::exists(bn)) {
-            remove_proto(model_);
-        } else if (string_starts_with(model_, "hf://") || string_starts_with(model_, "huggingface://")) {
+        if (string_starts_with(model_, "hf://") || string_starts_with(model_, "huggingface://")) {
             remove_proto(model_);
             ret = huggingface_dl(model_, headers, bn);
         } else if (string_starts_with(model_, "ollama://")) {
@@ -464,23 +658,23 @@ class LlamaData {
     // Initializes the model and returns a unique pointer to it
     llama_model_ptr initialize_model(Opt & opt) {
         ggml_backend_load_all();
-        llama_model_params model_params = llama_model_default_params();
-        model_params.n_gpu_layers       = opt.ngl_ >= 0 ? opt.ngl_ : model_params.n_gpu_layers;
         resolve_model(opt.model_);
-        llama_model_ptr model(llama_load_model_from_file(opt.model_.c_str(), model_params));
+        printe(
+            "\r%*s"
+            "\rLoading model",
+            get_terminal_width(), " ");
+        llama_model_ptr model(llama_load_model_from_file(opt.model_.c_str(), opt.model_params));
         if (!model) {
             printe("%s: error: unable to load model from file: %s\n", __func__, opt.model_.c_str());
         }
 
+        printe("\r%*s\r", static_cast<int>(sizeof("Loading model")), " ");
         return model;
     }
 
     // Initializes the context with the specified parameters
-    llama_context_ptr initialize_context(const llama_model_ptr & model, const int n_ctx) {
-        llama_context_params ctx_params = llama_context_default_params();
-        ctx_params.n_ctx                = n_ctx;
-        ctx_params.n_batch              = n_ctx;
-        llama_context_ptr context(llama_new_context_with_model(model.get(), ctx_params));
+    llama_context_ptr initialize_context(const llama_model_ptr & model, const Opt & opt) {
+        llama_context_ptr context(llama_new_context_with_model(model.get(), opt.ctx_params));
         if (!context) {
             printe("%s: error: failed to create the llama_context\n", __func__);
         }
@@ -489,10 +683,10 @@ class LlamaData {
     }
 
     // Initializes and configures the sampler
-    llama_sampler_ptr initialize_sampler() {
+    llama_sampler_ptr initialize_sampler(const Opt & opt) {
         llama_sampler_ptr sampler(llama_sampler_chain_init(llama_sampler_chain_default_params()));
         llama_sampler_chain_add(sampler.get(), llama_sampler_init_min_p(0.05f, 1));
-        llama_sampler_chain_add(sampler.get(), llama_sampler_init_temp(0.8f));
+        llama_sampler_chain_add(sampler.get(), llama_sampler_init_temp(opt.temperature));
         llama_sampler_chain_add(sampler.get(), llama_sampler_init_dist(LLAMA_DEFAULT_SEED));
 
         return sampler;
@@ -609,16 +803,20 @@ static int read_user_input(std::string & user) {
 }
 
 // Function to generate a response based on the prompt
-static int generate_response(LlamaData & llama_data, const std::string & prompt, std::string & response) {
+static int generate_response(LlamaData & llama_data, const std::string & prompt, std::string & response,
+                             const bool stdout_a_terminal) {
     // Set response color
-    printf("\033[33m");
+    if (stdout_a_terminal) {
+        printf("\033[33m");
+    }
+
     if (generate(llama_data, prompt, response)) {
         printe("failed to generate response\n");
         return 1;
     }
 
     // End response with color reset and newline
-    printf("\n\033[0m");
+    printf("\n%s", stdout_a_terminal ? "\033[0m" : "");
     return 0;
 }
 
@@ -635,29 +833,51 @@ static int apply_chat_template_with_error_handling(LlamaData & llama_data, const
 }
 
 // Helper function to handle user input
-static int handle_user_input(std::string & user_input, const std::string & user_) {
-    if (!user_.empty()) {
-        user_input = user_;
+static int handle_user_input(std::string & user_input, const std::string & user) {
+    if (!user.empty()) {
+        user_input = user;
         return 0;  // No need for interactive input
     }
 
     printf(
-        "\r                                                                       "
-        "\r\033[32m> \033[0m");
+        "\r%*s"
+        "\r\033[32m> \033[0m",
+        get_terminal_width(), " ");
     return read_user_input(user_input);  // Returns true if input ends the loop
 }
 
+static bool is_stdin_a_terminal() {
+#if defined(_WIN32)
+    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+    DWORD  mode;
+    return GetConsoleMode(hStdin, &mode);
+#else
+    return isatty(STDIN_FILENO);
+#endif
+}
+
+static bool is_stdout_a_terminal() {
+#if defined(_WIN32)
+    HANDLE hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
+    DWORD  mode;
+    return GetConsoleMode(hStdout, &mode);
+#else
+    return isatty(STDOUT_FILENO);
+#endif
+}
+
 // Function to tokenize the prompt
-static int chat_loop(LlamaData & llama_data, const std::string & user_) {
+static int chat_loop(LlamaData & llama_data, const std::string & user) {
     int prev_len = 0;
     llama_data.fmtted.resize(llama_n_ctx(llama_data.context.get()));
+    static const bool stdout_a_terminal = is_stdout_a_terminal();
     while (true) {
         // Get user input
         std::string user_input;
-        while (handle_user_input(user_input, user_)) {
+        while (handle_user_input(user_input, user)) {
         }
 
-        add_message("user", user_.empty() ? user_input : user_, llama_data);
+        add_message("user", user.empty() ? user_input : user, llama_data);
         int new_len;
         if (apply_chat_template_with_error_handling(llama_data, true, new_len) < 0) {
             return 1;
@@ -665,11 +885,11 @@ static int chat_loop(LlamaData & llama_data, const std::string & user_) {
 
         std::string prompt(llama_data.fmtted.begin() + prev_len, llama_data.fmtted.begin() + new_len);
         std::string response;
-        if (generate_response(llama_data, prompt, response)) {
+        if (generate_response(llama_data, prompt, response, stdout_a_terminal)) {
             return 1;
         }
 
-        if (!user_.empty()) {
+        if (!user.empty()) {
             break;
         }
 
@@ -682,22 +902,13 @@ static int chat_loop(LlamaData & llama_data, const std::string & user_) {
     return 0;
 }
 
-static void log_callback(const enum ggml_log_level level, const char * text, void *) {
-    if (level == GGML_LOG_LEVEL_ERROR) {
+static void log_callback(const enum ggml_log_level level, const char * text, void * p) {
+    const Opt * opt = static_cast<Opt *>(p);
+    if (opt->verbose || level == GGML_LOG_LEVEL_ERROR) {
         printe("%s", text);
     }
 }
 
-static bool is_stdin_a_terminal() {
-#if defined(_WIN32)
-    HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
-    DWORD  mode;
-    return GetConsoleMode(hStdin, &mode);
-#else
-    return isatty(STDIN_FILENO);
-#endif
-}
-
 static std::string read_pipe_data() {
     std::ostringstream result;
     result << std::cin.rdbuf();  // Read all data from std::cin
@@ -714,20 +925,20 @@ int main(int argc, const char ** argv) {
     }
 
     if (!is_stdin_a_terminal()) {
-        if (!opt.user_.empty()) {
-            opt.user_ += "\n\n";
+        if (!opt.user.empty()) {
+            opt.user += "\n\n";
         }
 
-        opt.user_ += read_pipe_data();
+        opt.user += read_pipe_data();
     }
 
-    llama_log_set(log_callback, nullptr);
+    llama_log_set(log_callback, &opt);
     LlamaData llama_data;
     if (llama_data.init(opt)) {
         return 1;
     }
 
-    if (chat_loop(llama_data, opt.user_)) {
+    if (chat_loop(llama_data, opt.user)) {
         return 1;
     }
 

examples/server/README.md

@@ -343,6 +343,10 @@ node index.js
 
 ### POST `/completion`: Given a `prompt`, it returns the predicted completion.
 
+> [!IMPORTANT]
+>
+> This endpoint is **not** OAI-compatible
+
 *Options:*
 
 `prompt`: Provide the prompt for this completion as a string or as an array of strings or numbers representing tokens. Internally, if `cache_prompt` is `true`, the prompt is compared to the previous completion and only the "unseen" suffix is evaluated. A `BOS` token is inserted at the start, if all of the following conditions are true:
@@ -438,40 +442,74 @@ These words will not be included in the completion, so make sure to add them to
 
 `cache_prompt`: Re-use KV cache from a previous request if possible. This way the common prefix does not have to be re-processed, only the suffix that differs between the requests. Because (depending on the backend) the logits are **not** guaranteed to be bit-for-bit identical for different batch sizes (prompt processing vs. token generation) enabling this option can cause nondeterministic results. Default: `true`
 
+`return_tokens`: Return the raw generated token ids in the `tokens` field. Otherwise `tokens` remains empty. Default: `false`
+
 `samplers`: The order the samplers should be applied in. An array of strings representing sampler type names. If a sampler is not set, it will not be used. If a sampler is specified more than once, it will be applied multiple times. Default: `["dry", "top_k", "typ_p", "top_p", "min_p", "xtc", "temperature"]` - these are all the available values.
 
 `timings_per_token`: Include prompt processing and text generation speed information in each response.  Default: `false`
 
+`post_sampling_probs`: Returns the probabilities of top `n_probs` tokens after applying sampling chain.
+
 **Response format**
 
-- Note: In streaming mode (`stream`), only `content` and `stop` will be returned until end of completion. Responses are sent using the [Server-sent events](https://html.spec.whatwg.org/multipage/server-sent-events.html) standard. Note: the browser's `EventSource` interface cannot be used due to its lack of `POST` request support.
+- Note: In streaming mode (`stream`), only `content`, `tokens` and `stop` will be returned until end of completion. Responses are sent using the [Server-sent events](https://html.spec.whatwg.org/multipage/server-sent-events.html) standard. Note: the browser's `EventSource` interface cannot be used due to its lack of `POST` request support.
 
-- `completion_probabilities`: An array of token probabilities for each completion. The array's length is `n_predict`. Each item in the array has the following structure:
-
-```json
-{
-  "content": "<the token selected by the model>",
-  "probs": [
-    {
-      "prob": float,
-      "tok_str": "<most likely token>"
-    },
-    {
-      "prob": float,
-      "tok_str": "<second most likely token>"
-    },
+- `completion_probabilities`: An array of token probabilities for each completion. The array's length is `n_predict`. Each item in the array has a nested array `top_logprobs`. It contains at **maximum** `n_probs` elements:
+  ```json
+  {
+    "content": "<the generated completion text>",
+    "tokens": [ generated token ids if requested ],
     ...
-  ]
-},
-```
-
-Notice that each `probs` is an array of length `n_probs`.
+    "probs": [
+      {
+        "id": <token id>,
+        "logprob": float,
+        "token": "<most likely token>",
+        "bytes": [int, int, ...],
+        "top_logprobs": [
+          {
+            "id": <token id>,
+            "logprob": float,
+            "token": "<token text>",
+            "bytes": [int, int, ...],
+          },
+          {
+            "id": <token id>,
+            "logprob": float,
+            "token": "<token text>",
+            "bytes": [int, int, ...],
+          },
+          ...
+        ]
+      },
+      {
+        "id": <token id>,
+        "logprob": float,
+        "token": "<most likely token>",
+        "bytes": [int, int, ...],
+        "top_logprobs": [
+          ...
+        ]
+      },
+      ...
+    ]
+  },
+  ```
+  Please note that if `post_sampling_probs` is set to `true`:
+    - `logprob` will be replaced with `prob`, with the value between 0.0 and 1.0
+    - `top_logprobs` will be replaced with `top_probs`. Each element contains:
+      - `id`: token ID
+      - `token`: token in string
+      - `bytes`: token in bytes
+      - `prob`: token probability, with the value between 0.0 and 1.0
+    - Number of elements in `top_probs` may be less than `n_probs`
 
 - `content`: Completion result as a string (excluding `stopping_word` if any). In case of streaming mode, will contain the next token as a string.
+- `tokens`: Same as `content` but represented as raw token ids. Only populated if `"return_tokens": true` or `"stream": true` in the request.
 - `stop`: Boolean for use with `stream` to check whether the generation has stopped (Note: This is not related to stopping words array `stop` from input options)
 - `generation_settings`: The provided options above excluding `prompt` but including `n_ctx`, `model`. These options may differ from the original ones in some way (e.g. bad values filtered out, strings converted to tokens, etc.).
-- `model`: The path to the model loaded with `-m`
-- `prompt`: The provided `prompt`
+- `model`: The model alias (for model path, please use `/props` endpoint)
+- `prompt`: The processed `prompt` (special tokens may be added)
 - `stop_type`: Indicating whether the completion has stopped. Possible values are:
   - `none`: Generating (not stopped)
   - `eos`: Stopped because it encountered the EOS token
@@ -686,7 +724,8 @@ This endpoint is public (no API key check). By default, it is read-only. To make
   },
   "total_slots": 1,
   "model_path": "../models/Meta-Llama-3.1-8B-Instruct-Q4_K_M.gguf",
-  "chat_template": "..."
+  "chat_template": "...",
+  "build_info": "b(build number)-(build commit hash)"
 }
 ```
 
@@ -759,6 +798,8 @@ curl http://localhost:8080/v1/chat/completions \
 
 ### POST `/v1/embeddings`: OpenAI-compatible embeddings API
 
+This endpoint requires that the model uses a pooling different than type `none`. The embeddings are normalized using the Eucledian norm.
+
 *Options:*
 
 See [OpenAI Embeddings API documentation](https://platform.openai.com/docs/api-reference/embeddings).
@@ -791,6 +832,46 @@ See [OpenAI Embeddings API documentation](https://platform.openai.com/docs/api-r
   }'
   ```
 
+### POST `/embeddings`: non-OpenAI-compatible embeddings API
+
+This endpoint supports all poolings, including `--pooling none`. When the pooling is `none`, the responses will contain the *unnormalized* embeddings for *all* input tokens. For all other pooling types, only the pooled embeddings are returned, normalized using Euclidian norm.
+
+Note that the response format of this endpoint is different from `/v1/embeddings`.
+
+*Options:*
+
+Same as the `/v1/embeddings` endpoint.
+
+*Examples:*
+
+Same as the `/v1/embeddings` endpoint.
+
+**Response format**
+
+```json
+[
+  {
+    "index": 0,
+    "embedding": [
+      [ ... embeddings for token 0   ... ],
+      [ ... embeddings for token 1   ... ],
+      [ ... ]
+      [ ... embeddings for token N-1 ... ],
+    ]
+  },
+  ...
+  {
+    "index": P,
+    "embedding": [
+      [ ... embeddings for token 0   ... ],
+      [ ... embeddings for token 1   ... ],
+      [ ... ]
+      [ ... embeddings for token N-1 ... ],
+    ]
+  }
+]
+```
+
 ### GET `/slots`: Returns the current slots processing state
 
 > [!WARNING]

examples/server/server.cpp

@@ -79,8 +79,9 @@ enum error_type {
 };
 
 struct slot_params {
-    bool stream       = true;
-    bool cache_prompt = true; // remember the prompt to avoid reprocessing all prompt
+    bool stream        = true;
+    bool cache_prompt  = true; // remember the prompt to avoid reprocessing all prompt
+    bool return_tokens = false;
 
     int32_t n_keep    =  0; // number of tokens to keep from initial prompt
     int32_t n_discard =  0; // number of tokens after n_keep that may be discarded when shifting context, 0 defaults to half
@@ -92,6 +93,7 @@ struct slot_params {
 
     std::vector<std::string> antiprompt;
     bool timings_per_token = false;
+    bool post_sampling_probs = false;
     bool ignore_eos = false;
 
     struct common_params_sampling sampling;
@@ -150,6 +152,7 @@ struct slot_params {
             {"speculative.n_min",         speculative.n_min},
             {"speculative.p_min",         speculative.p_min},
             {"timings_per_token",         timings_per_token},
+            {"post_sampling_probs",       post_sampling_probs},
         };
     }
 };
@@ -199,6 +202,7 @@ struct server_task {
 
         params.stream           = json_value(data, "stream",             false);
         params.cache_prompt     = json_value(data, "cache_prompt",       true);
+        params.return_tokens    = json_value(data, "return_tokens",      false);
         params.n_predict        = json_value(data, "n_predict",          json_value(data, "max_tokens", defaults.n_predict));
         params.n_indent         = json_value(data, "n_indent",           defaults.n_indent);
         params.n_keep           = json_value(data, "n_keep",             defaults.n_keep);
@@ -229,6 +233,7 @@ struct server_task {
         params.sampling.seed               = json_value(data, "seed",               defaults.sampling.seed);
         params.sampling.n_probs            = json_value(data, "n_probs",            defaults.sampling.n_probs);
         params.sampling.min_keep           = json_value(data, "min_keep",           defaults.sampling.min_keep);
+        params.post_sampling_probs         = json_value(data, "post_sampling_probs", defaults.post_sampling_probs);
 
         params.speculative.n_min = json_value(data, "speculative.n_min", defaults.speculative.n_min);
         params.speculative.n_max = json_value(data, "speculative.n_max", defaults.speculative.n_max);
@@ -434,41 +439,75 @@ inline std::string stop_type_to_str(stop_type type) {
 
 struct completion_token_output {
     llama_token tok;
+    float prob;
     std::string text_to_send;
-    struct token_prob {
+    struct prob_info {
         llama_token tok;
-        std::string tok_str;
+        std::string txt;
         float prob;
     };
-    std::vector<token_prob> probs;
+    std::vector<prob_info> probs;
 
-    json to_json() const {
+    json to_json(bool post_sampling_probs) const {
         json probs_for_token = json::array();
         for (const auto & p : probs) {
+            std::string txt(p.txt);
+            txt.resize(validate_utf8(txt));
             probs_for_token.push_back(json {
-                {"tok_str", p.tok_str},
-                {"prob",    p.prob},
+                {"id",      p.tok},
+                {"token",   txt},
+                {"bytes",   str_to_bytes(p.txt)},
+                {
+                    post_sampling_probs ? "prob" : "logprob",
+                    post_sampling_probs ? p.prob : logarithm(p.prob)
+                },
             });
         }
         return probs_for_token;
     }
 
-    static json probs_vector_to_json(const std::vector<completion_token_output> & probs) {
+    static json probs_vector_to_json(const std::vector<completion_token_output> & probs, bool post_sampling_probs) {
         json out = json::array();
-        for (const auto & prob : probs) {
-            const std::string tok_str = prob.text_to_send;
+        for (const auto & p : probs) {
+            std::string txt(p.text_to_send);
+            txt.resize(validate_utf8(txt));
             out.push_back(json {
-                {"content", tok_str},
-                {"probs",   prob.to_json()},
+                {"id",           p.tok},
+                {"token",        txt},
+                {"bytes",        str_to_bytes(p.text_to_send)},
+                {
+                    post_sampling_probs ? "prob" : "logprob",
+                    post_sampling_probs ? p.prob : logarithm(p.prob)
+                },
+                {
+                    post_sampling_probs ? "top_probs" : "top_logprobs",
+                    p.to_json(post_sampling_probs)
+                },
             });
         }
         return out;
     }
+
+    static float logarithm(float x) {
+        // nlohmann::json converts -inf to null, so we need to prevent that
+        return x == 0.0f ? std::numeric_limits<float>::lowest() : std::log(x);
+    }
+
+    static std::vector<unsigned char> str_to_bytes(const std::string & str) {
+        std::vector<unsigned char> bytes;
+        for (unsigned char c : str) {
+            bytes.push_back(c);
+        }
+        return bytes;
+    }
 };
 
 struct server_task_result_cmpl_final : server_task_result {
     int index = 0;
-    std::string content;
+
+    std::string  content;
+    llama_tokens tokens;
+
     bool stream;
     result_timings timings;
     std::string prompt;
@@ -481,6 +520,7 @@ struct server_task_result_cmpl_final : server_task_result {
     std::string stopping_word;
     stop_type stop = STOP_TYPE_NONE;
 
+    bool post_sampling_probs;
     std::vector<completion_token_output> probs_output;
 
     slot_params generation_params;
@@ -510,6 +550,7 @@ struct server_task_result_cmpl_final : server_task_result {
         json res = json {
             {"index",               index},
             {"content",             stream ? "" : content}, // in stream mode, content is already in last partial chunk
+            {"tokens",              stream ? llama_tokens {} : tokens},
             {"id_slot",             id_slot},
             {"stop",                true},
             {"model",               oaicompat_model},
@@ -524,8 +565,8 @@ struct server_task_result_cmpl_final : server_task_result {
             {"tokens_cached",       n_tokens_cached},
             {"timings",             timings.to_json()},
         };
-        if (!probs_output.empty()) {
-            res["completion_probabilities"] = completion_token_output::probs_vector_to_json(probs_output);
+        if (!stream && !probs_output.empty()) {
+            res["completion_probabilities"] = completion_token_output::probs_vector_to_json(probs_output, post_sampling_probs);
         }
         return res;
     }
@@ -536,22 +577,29 @@ struct server_task_result_cmpl_final : server_task_result {
             finish_reason = "stop";
         }
 
-        json choices = json::array({json{
+        json choice = json{
             {"finish_reason", finish_reason},
             {"index", 0},
-            {"message", json{
+            {"message", json {
                 {"content", content},
-                {"role", "assistant"}
+                {"role",    "assistant"}
             }
-        }}});
+        }};
+
+        if (!stream && probs_output.size() > 0) {
+            choice["logprobs"] = json{
+                {"content", completion_token_output::probs_vector_to_json(probs_output, post_sampling_probs)},
+            };
+        }
 
         std::time_t t = std::time(0);
 
         json res = json {
-            {"choices", choices},
-            {"created", t},
-            {"model", oaicompat_model},
-            {"object", "chat.completion"},
+            {"choices",            json::array({choice})},
+            {"created",            t},
+            {"model",              oaicompat_model},
+            {"system_fingerprint", build_info},
+            {"object",             "chat.completion"},
             {"usage", json {
                 {"completion_tokens", n_decoded},
                 {"prompt_tokens",     n_prompt_tokens},
@@ -578,16 +626,19 @@ struct server_task_result_cmpl_final : server_task_result {
             finish_reason = "stop";
         }
 
-        json choices = json::array({json{{"finish_reason", finish_reason},
-                                        {"index", 0},
-                                        {"delta", json::object()}}});
+        json choice = json{
+            {"finish_reason", finish_reason},
+            {"index", 0},
+            {"delta", json::object()}
+        };
 
         json ret = json {
-            {"choices", choices},
-            {"created", t},
-            {"id",      oaicompat_cmpl_id},
-            {"model",   oaicompat_model},
-            {"object",  "chat.completion.chunk"},
+            {"choices",            json::array({choice})},
+            {"created",            t},
+            {"id",                 oaicompat_cmpl_id},
+            {"model",              oaicompat_model},
+            {"system_fingerprint", build_info},
+            {"object",             "chat.completion.chunk"},
             {"usage", json {
                 {"completion_tokens", n_decoded},
                 {"prompt_tokens",     n_prompt_tokens},
@@ -605,12 +656,15 @@ struct server_task_result_cmpl_final : server_task_result {
 
 struct server_task_result_cmpl_partial : server_task_result {
     int index = 0;
-    std::string content;
+
+    std::string  content;
+    llama_tokens tokens;
 
     int32_t n_decoded;
     int32_t n_prompt_tokens;
 
-    std::vector<completion_token_output> probs_output;
+    bool post_sampling_probs;
+    completion_token_output prob_output;
     result_timings timings;
 
     // OAI-compat fields
@@ -637,6 +691,7 @@ struct server_task_result_cmpl_partial : server_task_result {
         json res = json {
             {"index",            index},
             {"content",          content},
+            {"tokens",           tokens},
             {"stop",             false},
             {"id_slot",          id_slot},
             {"tokens_predicted", n_decoded},
@@ -646,8 +701,8 @@ struct server_task_result_cmpl_partial : server_task_result {
         if (timings.prompt_n > 0) {
             res.push_back({"timings", timings.to_json()});
         }
-        if (!probs_output.empty()) {
-            res["completion_probabilities"] = completion_token_output::probs_vector_to_json(probs_output);
+        if (!prob_output.probs.empty()) {
+            res["completion_probabilities"] = completion_token_output::probs_vector_to_json({prob_output}, post_sampling_probs);
         }
         return res;
     }
@@ -678,7 +733,7 @@ struct server_task_result_cmpl_partial : server_task_result {
                 json second_ret = json{
                             {"choices", json::array({json{{"finish_reason", nullptr},
                                                             {"index", 0},
-                                                            {"delta", json{
+                                                            {"delta", json {
                                                             {"content", content}}}
                                                             }})},
                             {"created", t},
@@ -693,18 +748,27 @@ struct server_task_result_cmpl_partial : server_task_result {
                 {"finish_reason", nullptr},
                 {"index", 0},
                 {"delta",
-                json{
+                json {
                     {"content", content},
                 }},
             }});
         }
 
+        GGML_ASSERT(choices.size() >= 1);
+
+        if (prob_output.probs.size() > 0) {
+            choices[0]["logprobs"] = json{
+                {"content", completion_token_output::probs_vector_to_json({prob_output}, post_sampling_probs)},
+            };
+        }
+
         json ret = json {
-            {"choices", choices},
-            {"created", t},
-            {"id",      oaicompat_cmpl_id},
-            {"model",   oaicompat_model},
-            {"object",  "chat.completion.chunk"}
+            {"choices",            choices},
+            {"created",            t},
+            {"id",                 oaicompat_cmpl_id},
+            {"model",              oaicompat_model},
+            {"system_fingerprint", build_info},
+            {"object",             "chat.completion.chunk"}
         };
 
         if (timings.prompt_n >= 0) {
@@ -717,18 +781,32 @@ struct server_task_result_cmpl_partial : server_task_result {
 
 struct server_task_result_embd : server_task_result {
     int index = 0;
-    std::vector<float> embedding;
+    std::vector<std::vector<float>> embedding;
 
     int32_t n_tokens;
 
+    // OAI-compat fields
+    bool oaicompat = false;
+
     virtual int get_index() override {
         return index;
     }
 
     virtual json to_json() override {
+        return oaicompat ? to_json_oaicompat() : to_json_non_oaicompat();
+    }
+
+    json to_json_non_oaicompat() {
+        return json {
+            {"index",     index},
+            {"embedding", embedding},
+        };
+    }
+
+    json to_json_oaicompat() {
         return json {
             {"index",            index},
-            {"embedding",        embedding},
+            {"embedding",        embedding[0]},
             {"tokens_evaluated", n_tokens},
         };
     }
@@ -955,8 +1033,11 @@ struct server_slot {
 
     size_t last_nl_pos = 0;
 
-    std::string generated_text;
+    std::string  generated_text;
+    llama_tokens generated_tokens;
+
     llama_tokens cache_tokens;
+
     std::vector<completion_token_output> generated_token_probs;
 
     bool has_next_token = true;
@@ -975,7 +1056,6 @@ struct server_slot {
 
     // stats
     size_t n_sent_text        = 0; // number of sent text character
-    size_t n_sent_token_probs = 0;
 
     int64_t t_start_process_prompt;
     int64_t t_start_generation;
@@ -997,9 +1077,9 @@ struct server_slot {
         stopping_word      = "";
         n_past             = 0;
         n_sent_text        = 0;
-        n_sent_token_probs = 0;
         task_type          = SERVER_TASK_TYPE_COMPLETION;
 
+        generated_tokens.clear();
         generated_token_probs.clear();
     }
 
@@ -1737,35 +1817,19 @@ struct server_context {
 
     bool process_token(completion_token_output & result, server_slot & slot) {
         // remember which tokens were sampled - used for repetition penalties during sampling
-        const std::string token_str = common_token_to_piece(ctx, result.tok, params_base.special);
+        const std::string token_str = result.text_to_send;
         slot.sampled = result.tok;
 
-        // search stop word and delete it
         slot.generated_text += token_str;
+        if (slot.params.return_tokens) {
+            slot.generated_tokens.push_back(result.tok);
+        }
         slot.has_next_token = true;
 
         // check if there is incomplete UTF-8 character at the end
-        bool incomplete = false;
-        for (unsigned i = 1; i < 5 && i <= slot.generated_text.size(); ++i) {
-            unsigned char c = slot.generated_text[slot.generated_text.size() - i];
-            if ((c & 0xC0) == 0x80) {
-                // continuation byte: 10xxxxxx
-                continue;
-            }
-            if ((c & 0xE0) == 0xC0) {
-                // 2-byte character: 110xxxxx ...
-                incomplete = i < 2;
-            } else if ((c & 0xF0) == 0xE0) {
-                // 3-byte character: 1110xxxx ...
-                incomplete = i < 3;
-            } else if ((c & 0xF8) == 0xF0) {
-                // 4-byte character: 11110xxx ...
-                incomplete = i < 4;
-            }
-            // else 1-byte character or invalid byte
-            break;
-        }
+        bool incomplete = validate_utf8(slot.generated_text) < slot.generated_text.size();
 
+        // search stop word and delete it
         if (!incomplete) {
             size_t pos = std::min(slot.n_sent_text, slot.generated_text.size());
 
@@ -1893,6 +1957,55 @@ struct server_context {
         return slot.has_next_token; // continue
     }
 
+    void populate_token_probs(const server_slot & slot, completion_token_output & result, bool post_sampling, bool special, int idx) {
+        size_t n_probs = slot.params.sampling.n_probs;
+        size_t n_vocab = llama_n_vocab(llama_get_model(ctx));
+        if (post_sampling) {
+            const auto * cur_p = common_sampler_get_candidates(slot.smpl);
+            const size_t max_probs = cur_p->size;
+
+            // set probability for sampled token
+            for (size_t i = 0; i < max_probs; i++) {
+                if (cur_p->data[i].id == result.tok) {
+                    result.prob = cur_p->data[i].p;
+                    break;
+                }
+            }
+
+            // set probability for top n_probs tokens
+            result.probs.reserve(max_probs);
+            for (size_t i = 0; i < std::min(max_probs, n_probs); i++) {
+                result.probs.push_back({
+                    cur_p->data[i].id,
+                    common_detokenize(ctx, {cur_p->data[i].id}, special),
+                    cur_p->data[i].p
+                });
+            }
+        } else {
+            // TODO: optimize this with min-p optimization
+            std::vector<llama_token_data> cur = get_token_probabilities(ctx, idx);
+
+            // set probability for sampled token
+            for (size_t i = 0; i < n_vocab; i++) {
+                // set probability for sampled token
+                if (cur[i].id == result.tok) {
+                    result.prob = cur[i].p;
+                    break;
+                }
+            }
+
+            // set probability for top n_probs tokens
+            result.probs.reserve(n_probs);
+            for (size_t i = 0; i < std::min(n_vocab, n_probs); i++) {
+                result.probs.push_back({
+                    cur[i].id,
+                    common_detokenize(ctx, {cur[i].id}, special),
+                    cur[i].p
+                });
+            }
+        }
+    }
+
     void send_error(const server_task & task, const std::string & error, const enum error_type type = ERROR_TYPE_SERVER) {
         send_error(task.id, error, type);
     }
@@ -1918,9 +2031,11 @@ struct server_context {
         res->id      = slot.id_task;
         res->index   = slot.index;
         res->content = tkn.text_to_send;
+        res->tokens  = { tkn.tok };
 
-        res->n_decoded       = slot.n_decoded;
-        res->n_prompt_tokens = slot.n_prompt_tokens;
+        res->n_decoded           = slot.n_decoded;
+        res->n_prompt_tokens     = slot.n_prompt_tokens;
+        res->post_sampling_probs = slot.params.post_sampling_probs;
 
         res->verbose           = slot.params.verbose;
         res->oaicompat         = slot.params.oaicompat;
@@ -1930,17 +2045,7 @@ struct server_context {
 
         // populate res.probs_output
         if (slot.params.sampling.n_probs > 0) {
-            const llama_tokens to_send_toks = common_tokenize(ctx, tkn.text_to_send, false);
-
-            const size_t probs_pos      = std::min(slot.n_sent_token_probs,                       slot.generated_token_probs.size());
-            const size_t probs_stop_pos = std::min(slot.n_sent_token_probs + to_send_toks.size(), slot.generated_token_probs.size());
-
-            std::vector<completion_token_output> probs_output;
-            if (probs_pos < probs_stop_pos) {
-                res->probs_output = std::vector<completion_token_output>(
-                        slot.generated_token_probs.begin() + probs_pos,
-                        slot.generated_token_probs.begin() + probs_stop_pos);
-            }
+            res->prob_output = tkn; // copy the token probs
         }
 
         // populate timings if this is final response or timings_per_token is enabled
@@ -1958,16 +2063,18 @@ struct server_context {
 
         res->index           = slot.index;
         res->content         = slot.generated_text;
+        res->tokens          = slot.generated_tokens;
         res->timings         = slot.get_timings();
         res->prompt          = common_detokenize(ctx, slot.prompt_tokens, true);
 
-        res->truncated       = slot.truncated;
-        res->n_decoded       = slot.n_decoded;
-        res->n_prompt_tokens = slot.n_prompt_tokens;
-        res->n_tokens_cached = slot.n_past;
-        res->has_new_line    = slot.has_new_line;
-        res->stopping_word   = slot.stopping_word;
-        res->stop            = slot.stop;
+        res->truncated           = slot.truncated;
+        res->n_decoded           = slot.n_decoded;
+        res->n_prompt_tokens     = slot.n_prompt_tokens;
+        res->n_tokens_cached     = slot.n_past;
+        res->has_new_line        = slot.has_new_line;
+        res->stopping_word       = slot.stopping_word;
+        res->stop                = slot.stop;
+        res->post_sampling_probs = slot.params.post_sampling_probs;
 
         res->verbose           = slot.params.verbose;
         res->stream            = slot.params.stream;
@@ -1999,9 +2106,10 @@ struct server_context {
 
     void send_embedding(const server_slot & slot, const llama_batch & batch) {
         auto res = std::make_unique<server_task_result_embd>();
-        res->id    = slot.id_task;
-        res->index = slot.index;
-        res->n_tokens = slot.n_prompt_tokens;
+        res->id        = slot.id_task;
+        res->index     = slot.index;
+        res->n_tokens  = slot.n_prompt_tokens;
+        res->oaicompat = slot.params.oaicompat;
 
         const int n_embd = llama_n_embd(model);
 
@@ -2020,12 +2128,18 @@ struct server_context {
             if (embd == NULL) {
                 SLT_ERR(slot, "failed to get embeddings, token = %d, seq_id = %d\n", batch.token[i], batch.seq_id[i][0]);
 
-                res->embedding = std::vector<float>(n_embd, 0.0f);
+                res->embedding.push_back(std::vector<float>(n_embd, 0.0f));
                 continue;
             }
 
-            common_embd_normalize(embd, embd_res.data(), n_embd);
-            res->embedding = embd_res;
+            // normalize only when there is pooling
+            // TODO: configurable
+            if (llama_pooling_type(slot.ctx) != LLAMA_POOLING_TYPE_NONE) {
+                common_embd_normalize(embd, embd_res.data(), n_embd, 2);
+                res->embedding.push_back(embd_res);
+            } else {
+                res->embedding.push_back({ embd, embd + n_embd });
+            }
         }
 
         SLT_DBG(slot, "%s", "sending embeddings\n");
@@ -2639,7 +2753,10 @@ struct server_context {
 
                     // add prompt tokens for processing in the current batch
                     while (slot.n_past < slot.n_prompt_tokens && batch.n_tokens < n_batch) {
-                        common_batch_add(batch, prompt_tokens[slot.n_past], slot.n_past, { slot.id }, false);
+                        // without pooling, we want to output the embeddings for all the tokens in the batch
+                        const bool need_embd = slot.task_type == SERVER_TASK_TYPE_EMBEDDING && llama_pooling_type(slot.ctx) == LLAMA_POOLING_TYPE_NONE;
+
+                        common_batch_add(batch, prompt_tokens[slot.n_past], slot.n_past, { slot.id }, need_embd);
 
                         if (slot.params.cache_prompt) {
                             slot.cache_tokens.push_back(prompt_tokens[slot.n_past]);
@@ -2754,7 +2871,9 @@ struct server_context {
                     continue; // continue loop of slots
                 }
 
-                llama_token id = common_sampler_sample(slot.smpl, ctx, slot.i_batch - i);
+                const int tok_idx = slot.i_batch - i;
+
+                llama_token id = common_sampler_sample(slot.smpl, ctx, tok_idx);
 
                 slot.i_batch = -1;
 
@@ -2773,17 +2892,12 @@ struct server_context {
                 slot.t_token_generation = (t_current - slot.t_start_generation) / 1e3;
 
                 completion_token_output result;
-                result.tok = id;
+                result.tok          = id;
+                result.text_to_send = common_token_to_piece(ctx, result.tok, params_base.special);
+                result.prob         = 1.0f; // TODO: set it here instead of doing inside populate_token_probs
 
-                const auto * cur_p = common_sampler_get_candidates(slot.smpl);
-
-                for (size_t i = 0; i < (size_t) slot.params.sampling.n_probs; ++i) {
-                    auto tok_id = cur_p->data[i].id;
-                    result.probs.push_back({
-                        tok_id,
-                        tokens_to_output_formatted_string(ctx, tok_id),
-                        i >= cur_p->size ? 0.0f : cur_p->data[i].p,
-                    });
+                if (slot.params.sampling.n_probs > 0) {
+                    populate_token_probs(slot, result, slot.params.post_sampling_probs, params_base.special, tok_idx);
                 }
 
                 if (!process_token(result, slot)) {
@@ -2867,7 +2981,11 @@ struct server_context {
                 for (size_t i = 0; i < ids.size(); ++i) {
                     completion_token_output result;
 
-                    result.tok = ids[i];
+                    result.tok          = ids[i];
+                    result.text_to_send = common_token_to_piece(ctx, result.tok, params_base.special);
+                    result.prob         = 1.0f; // set later
+
+                    // TODO: set result.probs
 
                     if (!process_token(result, slot)) {
                         // release slot because of stop condition
@@ -3361,6 +3479,7 @@ int main(int argc, char ** argv) {
             { "total_slots",                 ctx_server.params_base.n_parallel },
             { "model_path",                  ctx_server.params_base.model },
             { "chat_template",               llama_get_chat_template(ctx_server.model) },
+            { "build_info",                  build_info },
         };
 
         res_ok(res, data);
@@ -3582,7 +3701,7 @@ int main(int argc, char ** argv) {
             {"object", "list"},
             {"data", {
                 {
-                    {"id",       params.model_alias},
+                    {"id",       params.model_alias.empty() ? params.model : params.model_alias},
                     {"object",   "model"},
                     {"created",  std::time(0)},
                     {"owned_by", "llamacpp"},
@@ -3647,34 +3766,50 @@ int main(int argc, char ** argv) {
         res_ok(res, data);
     };
 
-    const auto handle_embeddings = [&ctx_server, &res_error, &res_ok](const httplib::Request & req, httplib::Response & res) {
+    const auto handle_embeddings_impl = [&ctx_server, &res_error, &res_ok](const httplib::Request & req, httplib::Response & res, bool oaicompat) {
         const json body = json::parse(req.body);
-        bool oaicompat = false;
 
-        // an input prompt can be a string or a list of tokens (integer)
+        if (oaicompat && llama_pooling_type(ctx_server.ctx) == LLAMA_POOLING_TYPE_NONE) {
+            res_error(res, format_error_response("Pooling type 'none' is not OAI compatible. Please use a different pooling type", ERROR_TYPE_INVALID_REQUEST));
+            return;
+        }
+
+        // for the shape of input/content, see tokenize_input_prompts()
         json prompt;
         if (body.count("input") != 0) {
-            oaicompat = true;
             prompt = body.at("input");
-        } else if (body.count("content") != 0) {
-            // with "content", we only support single prompt
-            prompt = std::vector<std::string>{body.at("content")};
+        } else if (body.contains("content")) {
+            oaicompat = false;
+            prompt = body.at("content");
         } else {
             res_error(res, format_error_response("\"input\" or \"content\" must be provided", ERROR_TYPE_INVALID_REQUEST));
             return;
         }
 
+        std::vector<llama_tokens> tokenized_prompts = tokenize_input_prompts(ctx_server.ctx, prompt, true, true);
+        for (const auto & tokens : tokenized_prompts) {
+            // this check is necessary for models that do not add BOS token to the input
+            if (tokens.empty()) {
+                res_error(res, format_error_response("Input content cannot be empty", ERROR_TYPE_INVALID_REQUEST));
+                return;
+            }
+        }
+
         // create and queue the task
         json responses = json::array();
         bool error = false;
         {
             std::vector<server_task> tasks;
-            std::vector<llama_tokens> tokenized_prompts = tokenize_input_prompts(ctx_server.ctx, prompt, /* add_special */ false, true);
             for (size_t i = 0; i < tokenized_prompts.size(); i++) {
-                server_task task   = server_task(SERVER_TASK_TYPE_EMBEDDING);
+                server_task task = server_task(SERVER_TASK_TYPE_EMBEDDING);
+
                 task.id            = ctx_server.queue_tasks.get_new_id();
                 task.index         = i;
                 task.prompt_tokens = std::move(tokenized_prompts[i]);
+
+                // OAI-compat
+                task.params.oaicompat = oaicompat;
+
                 tasks.push_back(task);
             }
 
@@ -3702,12 +3837,18 @@ int main(int argc, char ** argv) {
         }
 
         // write JSON response
-        json root = oaicompat
-            ? format_embeddings_response_oaicompat(body, responses)
-            : responses.size() == 1 ? responses[0] : json(responses);
+        json root = oaicompat ? format_embeddings_response_oaicompat(body, responses) : json(responses);
         res_ok(res, root);
     };
 
+    const auto handle_embeddings = [&handle_embeddings_impl](const httplib::Request & req, httplib::Response & res) {
+        handle_embeddings_impl(req, res, false);
+    };
+
+    const auto handle_embeddings_oai = [&handle_embeddings_impl](const httplib::Request & req, httplib::Response & res) {
+        handle_embeddings_impl(req, res, true);
+    };
+
     const auto handle_rerank = [&ctx_server, &res_error, &res_ok](const httplib::Request & req, httplib::Response & res) {
         if (!ctx_server.params_base.reranking || ctx_server.params_base.embedding) {
             res_error(res, format_error_response("This server does not support reranking. Start it with `--reranking` and without `--embedding`", ERROR_TYPE_NOT_SUPPORTED));
@@ -3881,7 +4022,7 @@ int main(int argc, char ** argv) {
     svr->Post("/infill",              handle_infill);
     svr->Post("/embedding",           handle_embeddings); // legacy
     svr->Post("/embeddings",          handle_embeddings);
-    svr->Post("/v1/embeddings",       handle_embeddings);
+    svr->Post("/v1/embeddings",       handle_embeddings_oai);
     svr->Post("/rerank",              handle_rerank);
     svr->Post("/reranking",           handle_rerank);
     svr->Post("/v1/rerank",           handle_rerank);

examples/server/tests/unit/test_chat_completion.py

@@ -31,6 +31,7 @@ def test_chat_completion(model, system_prompt, user_prompt, max_tokens, re_conte
     })
     assert res.status_code == 200
     assert "cmpl" in res.body["id"] # make sure the completion id has the expected format
+    assert res.body["system_fingerprint"].startswith("b")
     assert res.body["model"] == model if model is not None else server.model_alias
     assert res.body["usage"]["prompt_tokens"] == n_prompt
     assert res.body["usage"]["completion_tokens"] == n_predicted
@@ -63,6 +64,7 @@ def test_chat_completion_stream(system_prompt, user_prompt, max_tokens, re_conte
     last_cmpl_id = None
     for data in res:
         choice = data["choices"][0]
+        assert data["system_fingerprint"].startswith("b")
         assert "gpt-3.5" in data["model"] # DEFAULT_OAICOMPAT_MODEL, maybe changed in the future
         if last_cmpl_id is None:
             last_cmpl_id = data["id"]
@@ -92,7 +94,7 @@ def test_chat_completion_with_openai_library():
         seed=42,
         temperature=0.8,
     )
-    print(res)
+    assert res.system_fingerprint is not None and res.system_fingerprint.startswith("b")
     assert res.choices[0].finish_reason == "length"
     assert res.choices[0].message.content is not None
     assert match_regex("(Suddenly)+", res.choices[0].message.content)
@@ -163,3 +165,64 @@ def test_chat_completion_with_timings_per_token():
         assert "predicted_per_second" in data["timings"]
         assert "predicted_n" in data["timings"]
         assert data["timings"]["predicted_n"] <= 10
+
+
+def test_logprobs():
+    global server
+    server.start()
+    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}")
+    res = client.chat.completions.create(
+        model="gpt-3.5-turbo-instruct",
+        temperature=0.0,
+        messages=[
+            {"role": "system", "content": "Book"},
+            {"role": "user", "content": "What is the best book"},
+        ],
+        max_tokens=5,
+        logprobs=True,
+        top_logprobs=10,
+    )
+    output_text = res.choices[0].message.content
+    aggregated_text = ''
+    assert res.choices[0].logprobs is not None
+    assert res.choices[0].logprobs.content is not None
+    for token in res.choices[0].logprobs.content:
+        aggregated_text += token.token
+        assert token.logprob <= 0.0
+        assert token.bytes is not None
+        assert len(token.top_logprobs) > 0
+    assert aggregated_text == output_text
+
+
+def test_logprobs_stream():
+    global server
+    server.start()
+    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}")
+    res = client.chat.completions.create(
+        model="gpt-3.5-turbo-instruct",
+        temperature=0.0,
+        messages=[
+            {"role": "system", "content": "Book"},
+            {"role": "user", "content": "What is the best book"},
+        ],
+        max_tokens=5,
+        logprobs=True,
+        top_logprobs=10,
+        stream=True,
+    )
+    output_text = ''
+    aggregated_text = ''
+    for data in res:
+        choice = data.choices[0]
+        if choice.finish_reason is None:
+            if choice.delta.content:
+                output_text += choice.delta.content
+            assert choice.logprobs is not None
+            assert choice.logprobs.content is not None
+            for token in choice.logprobs.content:
+                aggregated_text += token.token
+                assert token.logprob <= 0.0
+                assert token.bytes is not None
+                assert token.top_logprobs is not None
+                assert len(token.top_logprobs) > 0
+    assert aggregated_text == output_text

examples/server/tests/unit/test_completion.py

@@ -10,16 +10,17 @@ def create_server():
     global server
     server = ServerPreset.tinyllama2()
 
-@pytest.mark.parametrize("prompt,n_predict,re_content,n_prompt,n_predicted,truncated", [
-    ("I believe the meaning of life is", 8, "(going|bed)+", 18, 8, False),
-    ("Write a joke about AI from a very long prompt which will not be truncated", 256, "(princesses|everyone|kids|Anna|forest)+", 46, 64, False),
+@pytest.mark.parametrize("prompt,n_predict,re_content,n_prompt,n_predicted,truncated,return_tokens", [
+    ("I believe the meaning of life is", 8, "(going|bed)+", 18, 8, False, False),
+    ("Write a joke about AI from a very long prompt which will not be truncated", 256, "(princesses|everyone|kids|Anna|forest)+", 46, 64, False, True),
 ])
-def test_completion(prompt: str, n_predict: int, re_content: str, n_prompt: int, n_predicted: int, truncated: bool):
+def test_completion(prompt: str, n_predict: int, re_content: str, n_prompt: int, n_predicted: int, truncated: bool, return_tokens: bool):
     global server
     server.start()
     res = server.make_request("POST", "/completion", data={
         "n_predict": n_predict,
         "prompt": prompt,
+        "return_tokens": return_tokens,
     })
     assert res.status_code == 200
     assert res.body["timings"]["prompt_n"] == n_prompt
@@ -27,6 +28,11 @@ def test_completion(prompt: str, n_predict: int, re_content: str, n_prompt: int,
     assert res.body["truncated"] == truncated
     assert type(res.body["has_new_line"]) == bool
     assert match_regex(re_content, res.body["content"])
+    if return_tokens:
+        assert len(res.body["tokens"]) > 0
+        assert all(type(tok) == int for tok in res.body["tokens"])
+    else:
+        assert res.body["tokens"] == []
 
 
 @pytest.mark.parametrize("prompt,n_predict,re_content,n_prompt,n_predicted,truncated", [
@@ -56,6 +62,8 @@ def test_completion_stream(prompt: str, n_predict: int, re_content: str, n_promp
             assert data["generation_settings"]["seed"] == server.seed
             assert match_regex(re_content, content)
         else:
+            assert len(data["tokens"]) > 0
+            assert all(type(tok) == int for tok in data["tokens"])
             content += data["content"]
 
 
@@ -262,9 +270,68 @@ def test_n_probs():
     assert "completion_probabilities" in res.body
     assert len(res.body["completion_probabilities"]) == 5
     for tok in res.body["completion_probabilities"]:
-        assert "probs" in tok
-        assert len(tok["probs"]) == 10
-        for prob in tok["probs"]:
-            assert "prob" in prob
-            assert "tok_str" in prob
-            assert 0.0 <= prob["prob"] <= 1.0
+        assert "id" in tok and tok["id"] > 0
+        assert "token" in tok and type(tok["token"]) == str
+        assert "logprob" in tok and tok["logprob"] <= 0.0
+        assert "bytes" in tok and type(tok["bytes"]) == list
+        assert len(tok["top_logprobs"]) == 10
+        for prob in tok["top_logprobs"]:
+            assert "id" in prob and prob["id"] > 0
+            assert "token" in prob and type(prob["token"]) == str
+            assert "logprob" in prob and prob["logprob"] <= 0.0
+            assert "bytes" in prob and type(prob["bytes"]) == list
+
+
+def test_n_probs_stream():
+    global server
+    server.start()
+    res = server.make_stream_request("POST", "/completion", data={
+        "prompt": "I believe the meaning of life is",
+        "n_probs": 10,
+        "temperature": 0.0,
+        "n_predict": 5,
+        "stream": True,
+    })
+    for data in res:
+        if data["stop"] == False:
+            assert "completion_probabilities" in data
+            assert len(data["completion_probabilities"]) == 1
+            for tok in data["completion_probabilities"]:
+                assert "id" in tok and tok["id"] > 0
+                assert "token" in tok and type(tok["token"]) == str
+                assert "logprob" in tok and tok["logprob"] <= 0.0
+                assert "bytes" in tok and type(tok["bytes"]) == list
+                assert len(tok["top_logprobs"]) == 10
+                for prob in tok["top_logprobs"]:
+                    assert "id" in prob and prob["id"] > 0
+                    assert "token" in prob and type(prob["token"]) == str
+                    assert "logprob" in prob and prob["logprob"] <= 0.0
+                    assert "bytes" in prob and type(prob["bytes"]) == list
+
+
+def test_n_probs_post_sampling():
+    global server
+    server.start()
+    res = server.make_request("POST", "/completion", data={
+        "prompt": "I believe the meaning of life is",
+        "n_probs": 10,
+        "temperature": 0.0,
+        "n_predict": 5,
+        "post_sampling_probs": True,
+    })
+    assert res.status_code == 200
+    assert "completion_probabilities" in res.body
+    assert len(res.body["completion_probabilities"]) == 5
+    for tok in res.body["completion_probabilities"]:
+        assert "id" in tok and tok["id"] > 0
+        assert "token" in tok and type(tok["token"]) == str
+        assert "prob" in tok and 0.0 < tok["prob"] <= 1.0
+        assert "bytes" in tok and type(tok["bytes"]) == list
+        assert len(tok["top_probs"]) == 10
+        for prob in tok["top_probs"]:
+            assert "id" in prob and prob["id"] > 0
+            assert "token" in prob and type(prob["token"]) == str
+            assert "prob" in prob and 0.0 <= prob["prob"] <= 1.0
+            assert "bytes" in prob and type(prob["bytes"]) == list
+        # because the test model usually output token with either 100% or 0% probability, we need to check all the top_probs
+        assert any(prob["prob"] == 1.0 for prob in tok["top_probs"])

examples/server/tests/unit/test_embedding.py

@@ -14,8 +14,9 @@ def create_server():
 
 def test_embedding_single():
     global server
+    server.pooling = 'last'
     server.start()
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": "I believe the meaning of life is",
     })
     assert res.status_code == 200
@@ -29,8 +30,9 @@ def test_embedding_single():
 
 def test_embedding_multiple():
     global server
+    server.pooling = 'last'
     server.start()
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": [
             "I believe the meaning of life is",
             "Write a joke about AI from a very long prompt which will not be truncated",
@@ -45,10 +47,72 @@ def test_embedding_multiple():
         assert len(d['embedding']) > 1
 
 
-def test_embedding_openai_library_single():
+@pytest.mark.parametrize(
+    "input,is_multi_prompt",
+    [
+        # do not crash on empty input
+        ("", False),
+        # single prompt
+        ("string", False),
+        ([12, 34, 56], False),
+        ([12, 34, "string", 56, 78], False),
+        # multiple prompts
+        (["string1", "string2"], True),
+        (["string1", [12, 34, 56]], True),
+        ([[12, 34, 56], [12, 34, 56]], True),
+        ([[12, 34, 56], [12, "string", 34, 56]], True),
+    ]
+)
+def test_embedding_mixed_input(input, is_multi_prompt: bool):
     global server
     server.start()
-    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}")
+    res = server.make_request("POST", "/v1/embeddings", data={"input": input})
+    assert res.status_code == 200
+    data = res.body['data']
+    if is_multi_prompt:
+        assert len(data) == len(input)
+        for d in data:
+            assert 'embedding' in d
+            assert len(d['embedding']) > 1
+    else:
+        assert 'embedding' in data[0]
+        assert len(data[0]['embedding']) > 1
+
+
+def test_embedding_pooling_none():
+    global server
+    server.pooling = 'none'
+    server.start()
+    res = server.make_request("POST", "/embeddings", data={
+        "input": "hello hello hello",
+    })
+    assert res.status_code == 200
+    assert 'embedding' in res.body[0]
+    assert len(res.body[0]['embedding']) == 5 # 3 text tokens + 2 special
+
+    # make sure embedding vector is not normalized
+    for x in res.body[0]['embedding']:
+        assert abs(sum([x ** 2 for x in x]) - 1) > EPSILON
+
+
+def test_embedding_pooling_none_oai():
+    global server
+    server.pooling = 'none'
+    server.start()
+    res = server.make_request("POST", "/v1/embeddings", data={
+        "input": "hello hello hello",
+    })
+
+    # /v1/embeddings does not support pooling type 'none'
+    assert res.status_code == 400
+    assert "error" in res.body
+
+
+def test_embedding_openai_library_single():
+    global server
+    server.pooling = 'last'
+    server.start()
+    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}/v1")
     res = client.embeddings.create(model="text-embedding-3-small", input="I believe the meaning of life is")
     assert len(res.data) == 1
     assert len(res.data[0].embedding) > 1
@@ -56,8 +120,9 @@ def test_embedding_openai_library_single():
 
 def test_embedding_openai_library_multiple():
     global server
+    server.pooling = 'last'
     server.start()
-    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}")
+    client = OpenAI(api_key="dummy", base_url=f"http://{server.server_host}:{server.server_port}/v1")
     res = client.embeddings.create(model="text-embedding-3-small", input=[
         "I believe the meaning of life is",
         "Write a joke about AI from a very long prompt which will not be truncated",
@@ -71,8 +136,9 @@ def test_embedding_openai_library_multiple():
 
 def test_embedding_error_prompt_too_long():
     global server
+    server.pooling = 'last'
     server.start()
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": "This is a test " * 512,
     })
     assert res.status_code != 200
@@ -80,8 +146,9 @@ def test_embedding_error_prompt_too_long():
 
 
 def test_same_prompt_give_same_result():
+    server.pooling = 'last'
     server.start()
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": [
             "I believe the meaning of life is",
             "I believe the meaning of life is",
@@ -102,14 +169,14 @@ def test_same_prompt_give_same_result():
 @pytest.mark.parametrize(
     "content,n_tokens",
     [
-        ("I believe the meaning of life is", 7),
-        ("This is a test", 4),
+        ("I believe the meaning of life is", 9),
+        ("This is a test", 6),
     ]
 )
 def test_embedding_usage_single(content, n_tokens):
     global server
     server.start()
-    res = server.make_request("POST", "/embeddings", data={"input": content})
+    res = server.make_request("POST", "/v1/embeddings", data={"input": content})
     assert res.status_code == 200
     assert res.body['usage']['prompt_tokens'] == res.body['usage']['total_tokens']
     assert res.body['usage']['prompt_tokens'] == n_tokens
@@ -118,7 +185,7 @@ def test_embedding_usage_single(content, n_tokens):
 def test_embedding_usage_multiple():
     global server
     server.start()
-    res = server.make_request("POST", "/embeddings", data={
+    res = server.make_request("POST", "/v1/embeddings", data={
         "input": [
             "I believe the meaning of life is",
             "I believe the meaning of life is",
@@ -126,4 +193,4 @@ def test_embedding_usage_multiple():
     })
     assert res.status_code == 200
     assert res.body['usage']['prompt_tokens'] == res.body['usage']['total_tokens']
-    assert res.body['usage']['prompt_tokens'] == 2 * 7
+    assert res.body['usage']['prompt_tokens'] == 2 * 9

examples/server/tests/utils.py

@@ -65,6 +65,7 @@ class ServerProcess:
     server_reranking: bool | None = False
     server_metrics: bool | None = False
     server_slots: bool | None = False
+    pooling: str | None = None
     draft: int | None = None
     api_key: str | None = None
     response_format: str | None = None
@@ -132,6 +133,8 @@ class ServerProcess:
             server_args.append("--metrics")
         if self.server_slots:
             server_args.append("--slots")
+        if self.pooling:
+            server_args.extend(["--pooling", self.pooling])
         if self.model_alias:
             server_args.extend(["--alias", self.model_alias])
         if self.n_ctx:

examples/server/utils.hpp

@@ -56,6 +56,8 @@ static T json_value(const json & body, const std::string & key, const T & defaul
     }
 }
 
+const static std::string build_info("b" + std::to_string(LLAMA_BUILD_NUMBER) + "-" + LLAMA_COMMIT);
+
 //
 // tokenizer and input processing utils
 //
@@ -138,6 +140,7 @@ static llama_tokens tokenize_mixed(const llama_context * ctx, const json & json_
  * and multiple prompts (multi-tasks):
  * - "prompt": ["string1", "string2"]
  * - "prompt": ["string1", [12, 34, 56]]
+ * - "prompt": [[12, 34, 56], [78, 90, 12]]
  * - "prompt": [[12, 34, "string", 56, 78], [12, 34, 56]]
  */
 static std::vector<llama_tokens> tokenize_input_prompts(llama_context * ctx, const json & json_prompt, bool add_special, bool parse_special) {
@@ -170,6 +173,36 @@ static std::vector<llama_tokens> tokenize_input_prompts(llama_context * ctx, con
     return result;
 }
 
+// return the last index of character that can form a valid string
+// if the last character is potentially cut in half, return the index before the cut
+// if validate_utf8(text) == text.size(), then the whole text is valid utf8
+static size_t validate_utf8(const std::string& text) {
+    size_t len = text.size();
+    if (len == 0) return 0;
+
+    // Check the last few bytes to see if a multi-byte character is cut off
+    for (size_t i = 1; i <= 4 && i <= len; ++i) {
+        unsigned char c = text[len - i];
+        // Check for start of a multi-byte sequence from the end
+        if ((c & 0xE0) == 0xC0) {
+            // 2-byte character start: 110xxxxx
+            // Needs at least 2 bytes
+            if (i < 2) return len - i;
+        } else if ((c & 0xF0) == 0xE0) {
+            // 3-byte character start: 1110xxxx
+            // Needs at least 3 bytes
+            if (i < 3) return len - i;
+        } else if ((c & 0xF8) == 0xF0) {
+            // 4-byte character start: 11110xxx
+            // Needs at least 4 bytes
+            if (i < 4) return len - i;
+        }
+    }
+
+    // If no cut-off multi-byte character is found, return full length
+    return len;
+}
+
 //
 // template utils
 //
@@ -670,3 +703,33 @@ static json format_logit_bias(const std::vector<llama_logit_bias> & logit_bias)
 static std::string safe_json_to_str(json data) {
     return data.dump(-1, ' ', false, json::error_handler_t::replace);
 }
+
+static std::vector<llama_token_data> get_token_probabilities(llama_context * ctx, int idx) {
+    std::vector<llama_token_data> cur;
+    const auto * logits = llama_get_logits_ith(ctx, idx);
+    const int n_vocab = llama_n_vocab(llama_get_model(ctx));
+
+    cur.resize(n_vocab);
+    for (llama_token token_id = 0; token_id < n_vocab; token_id++) {
+        cur[token_id] = llama_token_data{token_id, logits[token_id], 0.0f};
+    }
+
+    // sort tokens by logits
+    std::sort(cur.begin(), cur.end(), [](const llama_token_data & a, const llama_token_data & b) {
+        return a.logit > b.logit;
+    });
+
+    // apply softmax
+    float max_l = cur[0].logit;
+    float cum_sum = 0.0f;
+    for (size_t i = 0; i < cur.size(); ++i) {
+        float p = expf(cur[i].logit - max_l);
+        cur[i].p = p;
+        cum_sum += p;
+    }
+    for (size_t i = 0; i < cur.size(); ++i) {
+        cur[i].p /= cum_sum;
+    }
+
+    return cur;
+}

examples/server/webui/src/main.js

@@ -13,7 +13,7 @@ import hljs from './highlight-config';
 import daisyuiThemes from 'daisyui/src/theming/themes';
 
 // ponyfill for missing ReadableStream asyncIterator on Safari
-import { asyncIterator } from "@sec-ant/readable-stream/ponyfill/asyncIterator";
+import { asyncIterator } from '@sec-ant/readable-stream/ponyfill/asyncIterator';
 
 const isDev = import.meta.env.MODE === 'development';
 
@@ -22,7 +22,22 @@ const isString = (x) => !!x.toLowerCase;
 const isBoolean = (x) => x === true || x === false;
 const isNumeric = (n) => !isString(n) && !isNaN(n) && !isBoolean(n);
 const escapeAttr = (str) => str.replace(/>/g, '>').replace(/"/g, '"');
-const copyStr = (str) => navigator.clipboard.writeText(str);
+const copyStr = (textToCopy) => {
+  // Navigator clipboard api needs a secure context (https)
+  if (navigator.clipboard && window.isSecureContext) {
+    navigator.clipboard.writeText(textToCopy);
+  } else {
+    // Use the 'out of viewport hidden text area' trick
+    const textArea = document.createElement('textarea');
+    textArea.value = textToCopy;
+    // Move textarea out of the viewport so it's not visible
+    textArea.style.position = 'absolute';
+    textArea.style.left = '-999999px';
+    document.body.prepend(textArea);
+    textArea.select();
+    document.execCommand('copy');
+  }
+};
 
 // constants
 const BASE_URL = isDev
@@ -130,9 +145,9 @@ const VueMarkdown = defineComponent(
     };
     window.copyStr = copyStr;
     const content = computed(() => md.value.render(props.source));
-    return () => h("div", { innerHTML: content.value });
+    return () => h('div', { innerHTML: content.value });
   },
-  { props: ["source"] }
+  { props: ['source'] }
 );
 
 // input field to be used by settings modal
@@ -445,7 +460,7 @@ const mainApp = createApp({
           method: 'POST',
           headers: {
             'Content-Type': 'application/json',
-            'Authorization': this.config.apiKey ? `Bearer ${this.config.apiKey}` : undefined,
+            ...(this.config.apiKey ? {'Authorization': `Bearer ${this.config.apiKey}`} : {})
           },
           body: JSON.stringify(params),
           signal: abortController.signal,

examples/tts/CMakeLists.txt

@@ -0,0 +1,5 @@
+set(TARGET llama-tts)
+add_executable(${TARGET} tts.cpp)
+install(TARGETS ${TARGET} RUNTIME)
+target_link_libraries(${TARGET} PRIVATE llama common ${CMAKE_THREAD_LIBS_INIT})
+target_compile_features(${TARGET} PRIVATE cxx_std_17)

examples/tts/convert_pt_to_hf.py

@@ -0,0 +1,180 @@
+# convert the https://huggingface.co/novateur/WavTokenizer-large-speech-75token to HF format
+# the goal is to be able to reuse the convert_hf_to_gguf.py after that to create a GGUF file with the WavTokenizer decoder
+#
+# TODO: this script is LLM-generated and probably very inefficient and should be rewritten
+
+import torch
+import json
+import os
+import sys
+import re
+
+from safetensors.torch import save_file
+
+# default
+model_path = './model.pt';
+
+# read from CLI
+if len(sys.argv) > 1:
+    model_path = sys.argv[1]
+
+# get the directory of the input model
+path_dst = os.path.dirname(model_path)
+
+print(f"Loading model from {model_path}")
+
+model = torch.load(model_path, map_location='cpu')
+
+#print(model)
+
+# print all keys
+for key in model.keys():
+    print(key)
+    if key == 'hyper_parameters':
+        #print(model[key])
+        # dump as json pretty
+        print(json.dumps(model[key], indent=4))
+    #if key != 'state_dict' and key != 'optimizer_states':
+    #    print(model[key])
+
+# Check if the loaded model is a state_dict or a model instance
+if isinstance(model, torch.nn.Module):
+    state_dict = model.state_dict()
+else:
+    state_dict = model
+
+# Print the structure of the state_dict to understand its format
+print("State dictionary keys:")
+for key in state_dict.keys():
+    print(key)
+
+# Ensure the state_dict is flat and contains only torch.Tensor objects
+def flatten_state_dict(state_dict, parent_key='', sep='.'):
+    items = []
+    items_new = []
+
+    for k, v in state_dict.items():
+        new_key = f"{parent_key}{sep}{k}" if parent_key else k
+        if isinstance(v, torch.Tensor):
+            items.append((new_key, v))
+        elif isinstance(v, dict):
+            items.extend(flatten_state_dict(v, new_key, sep=sep).items())
+            return dict(items)
+
+    size_total_mb = 0
+
+    for key, value in list(items):
+        # keep only what we need for inference
+        if not key.startswith('state_dict.feature_extractor.encodec.quantizer.') and \
+           not key.startswith('state_dict.backbone.') and \
+           not key.startswith('state_dict.head.out'):
+               print('Skipping key: ', key)
+               continue
+
+        new_key = key
+
+        new_key = new_key.replace('state_dict.', '')
+        new_key = new_key.replace('pos_net', 'posnet')
+
+        # check if matches "backbone.posnet.%d.bias" or "backbone.posnet.%d.weight"
+        if new_key.startswith("backbone.posnet."):
+            match = re.match(r"backbone\.posnet\.(\d+)\.(bias|weight)", new_key)
+            if match:
+               new_key = f"backbone.posnet.{match.group(1)}.norm.{match.group(2)}"
+
+        # "feature_extractor.encodec.quantizer.vq.layers.0._codebook.embed" -> "backbone.embedding.weight"
+        if new_key == "feature_extractor.encodec.quantizer.vq.layers.0._codebook.embed":
+            new_key = "backbone.embedding.weight"
+
+        # these are the only rows used
+        # ref: https://github.com/edwko/OuteTTS/blob/a613e79c489d8256dd657ea9168d78de75895d82/outetts/wav_tokenizer/audio_codec.py#L100
+        if new_key.endswith("norm.scale.weight"):
+            new_key = new_key.replace("norm.scale.weight", "norm.weight")
+            value = value[0]
+
+        if new_key.endswith("norm.shift.weight"):
+            new_key = new_key.replace("norm.shift.weight", "norm.bias")
+            value = value[0]
+
+        if new_key.endswith("gamma"):
+            new_key = new_key.replace("gamma", "gamma.weight")
+
+        # convert from 1D [768] to 2D [768, 1] so that ggml_add can broadcast the bias
+        if (new_key.endswith("norm.weight") or new_key.endswith("norm1.weight") or new_key.endswith("norm2.weight") or new_key.endswith(".bias")) and (new_key.startswith("backbone.posnet") or new_key.startswith("backbone.embed.bias")):
+            value = value.unsqueeze(1)
+
+        if new_key.endswith("dwconv.bias"):
+            value = value.unsqueeze(1)
+
+        size_mb = value.element_size() * value.nelement() / (1024 * 1024)
+        print(f"{size_mb:8.2f} MB - {new_key}: {value.shape}")
+
+        size_total_mb += size_mb
+
+        #print(key, '->', new_key, ': ', value)
+        #print(key, '->', new_key)
+
+        items_new.append((new_key, value))
+
+    print(f"Total size: {size_total_mb:8.2f} MB")
+
+    return dict(items_new)
+
+flattened_state_dict = flatten_state_dict(state_dict)
+
+
+# Convert the model to the safetensors format
+output_path = path_dst + '/model.safetensors'
+save_file(flattened_state_dict, output_path)
+
+print(f"Model has been successfully converted and saved to {output_path}")
+
+# Calculate the total size of the .safetensors file
+total_size = os.path.getsize(output_path)
+
+# Create the weight map
+weight_map = {
+    "model.safetensors": ["*"]  # Assuming all weights are in one file
+}
+
+# Create metadata for the index.json file
+metadata = {
+    "total_size": total_size,
+    "weight_map": weight_map
+}
+
+# Save the metadata to index.json
+index_path = path_dst + '/index.json'
+with open(index_path, 'w') as f:
+    json.dump(metadata, f, indent=4)
+
+print(f"Metadata has been saved to {index_path}")
+
+config = {
+    "architectures": [
+        "WavTokenizerDec"
+    ],
+    "hidden_size": 1282,
+    "n_embd_features": 512,
+    "n_ff": 2304,
+    "vocab_size": 4096,
+    "n_head": 1,
+    "layer_norm_epsilon": 1e-6,
+    "group_norm_epsilon": 1e-6,
+    "group_norm_groups": 32,
+    "max_position_embeddings": 8192, # ?
+    "n_layer": 12,
+    "posnet": {
+        "n_embd": 768,
+        "n_layer": 6
+    },
+    "convnext": {
+        "n_embd": 768,
+        "n_layer": 12
+    },
+}
+
+with open(path_dst + '/config.json', 'w') as f:
+    json.dump(config, f, indent=4)
+
+print(f"Config has been saved to {path_dst + 'config.json'}")

examples/tts/tts-outetts.py

@@ -0,0 +1,175 @@
+import sys
+#import json
+#import struct
+import requests
+import re
+
+def process_text(text: str):
+    text = re.sub(r'\d+(\.\d+)?', lambda x: x.group(), text.lower()) # TODO this needs to be fixed
+    text = re.sub(r'[-_/,\.\\]', ' ', text)
+    text = re.sub(r'[^a-z\s]', '', text)
+    text = re.sub(r'\s+', ' ', text).strip()
+    return text.split()
+
+# usage:
+# python tts-outetts.py http://server-llm:port http://server-dec:port "text"
+
+if len(sys.argv) <= 3:
+    print("usage: python tts-outetts.py http://server-llm:port http://server-dec:port \"text\"")
+    exit(1)
+
+host_llm = sys.argv[1]
+host_dec = sys.argv[2]
+text = sys.argv[3]
+
+prefix = """<|im_start|>
+<|text_start|>the<|text_sep|>overall<|text_sep|>package<|text_sep|>from<|text_sep|>just<|text_sep|>two<|text_sep|>people<|text_sep|>is<|text_sep|>pretty<|text_sep|>remarkable<|text_sep|>sure<|text_sep|>i<|text_sep|>have<|text_sep|>some<|text_sep|>critiques<|text_sep|>about<|text_sep|>some<|text_sep|>of<|text_sep|>the<|text_sep|>gameplay<|text_sep|>aspects<|text_sep|>but<|text_sep|>its<|text_sep|>still<|text_sep|>really<|text_sep|>enjoyable<|text_sep|>and<|text_sep|>it<|text_sep|>looks<|text_sep|>lovely<|text_sep|>"""
+
+words = process_text(text)
+words = "<|text_sep|>".join([i.strip() for i in words])
+words += "<|text_end|>\n"
+
+# voice data
+# TODO: load from json
+#suffix = """<|audio_start|>
+#the<|t_0.08|><|code_start|><|257|><|740|><|636|><|913|><|788|><|1703|><|code_end|>
+#overall<|t_0.36|><|code_start|><|127|><|201|><|191|><|774|><|700|><|532|><|1056|><|557|><|798|><|298|><|1741|><|747|><|1662|><|1617|><|1702|><|1527|><|368|><|1588|><|1049|><|1008|><|1625|><|747|><|1576|><|728|><|1019|><|1696|><|1765|><|code_end|>
+#package<|t_0.56|><|code_start|><|935|><|584|><|1319|><|627|><|1016|><|1491|><|1344|><|1117|><|1526|><|1040|><|239|><|1435|><|951|><|498|><|723|><|1180|><|535|><|789|><|1649|><|1637|><|78|><|465|><|1668|><|901|><|595|><|1675|><|117|><|1009|><|1667|><|320|><|840|><|79|><|507|><|1762|><|1508|><|1228|><|1768|><|802|><|1450|><|1457|><|232|><|639|><|code_end|>
+#from<|t_0.19|><|code_start|><|604|><|782|><|1682|><|872|><|1532|><|1600|><|1036|><|1761|><|647|><|1554|><|1371|><|653|><|1595|><|950|><|code_end|>
+#just<|t_0.25|><|code_start|><|1782|><|1670|><|317|><|786|><|1748|><|631|><|599|><|1155|><|1364|><|1524|><|36|><|1591|><|889|><|1535|><|541|><|440|><|1532|><|50|><|870|><|code_end|>
+#two<|t_0.24|><|code_start|><|1681|><|1510|><|673|><|799|><|805|><|1342|><|330|><|519|><|62|><|640|><|1138|><|565|><|1552|><|1497|><|1552|><|572|><|1715|><|1732|><|code_end|>
+#people<|t_0.39|><|code_start|><|593|><|274|><|136|><|740|><|691|><|633|><|1484|><|1061|><|1138|><|1485|><|344|><|428|><|397|><|1562|><|645|><|917|><|1035|><|1449|><|1669|><|487|><|442|><|1484|><|1329|><|1832|><|1704|><|600|><|761|><|653|><|269|><|code_end|>
+#is<|t_0.16|><|code_start|><|566|><|583|><|1755|><|646|><|1337|><|709|><|802|><|1008|><|485|><|1583|><|652|><|10|><|code_end|>
+#pretty<|t_0.32|><|code_start|><|1818|><|1747|><|692|><|733|><|1010|><|534|><|406|><|1697|><|1053|><|1521|><|1355|><|1274|><|816|><|1398|><|211|><|1218|><|817|><|1472|><|1703|><|686|><|13|><|822|><|445|><|1068|><|code_end|>
+#remarkable<|t_0.68|><|code_start|><|230|><|1048|><|1705|><|355|><|706|><|1149|><|1535|><|1787|><|1356|><|1396|><|835|><|1583|><|486|><|1249|><|286|><|937|><|1076|><|1150|><|614|><|42|><|1058|><|705|><|681|><|798|><|934|><|490|><|514|><|1399|><|572|><|1446|><|1703|><|1346|><|1040|><|1426|><|1304|><|664|><|171|><|1530|><|625|><|64|><|1708|><|1830|><|1030|><|443|><|1509|><|1063|><|1605|><|1785|><|721|><|1440|><|923|><|code_end|>
+#sure<|t_0.36|><|code_start|><|792|><|1780|><|923|><|1640|><|265|><|261|><|1525|><|567|><|1491|><|1250|><|1730|><|362|><|919|><|1766|><|543|><|1|><|333|><|113|><|970|><|252|><|1606|><|133|><|302|><|1810|><|1046|><|1190|><|1675|><|code_end|>
+#i<|t_0.08|><|code_start|><|123|><|439|><|1074|><|705|><|1799|><|637|><|code_end|>
+#have<|t_0.16|><|code_start|><|1509|><|599|><|518|><|1170|><|552|><|1029|><|1267|><|864|><|419|><|143|><|1061|><|0|><|code_end|>
+#some<|t_0.16|><|code_start|><|619|><|400|><|1270|><|62|><|1370|><|1832|><|917|><|1661|><|167|><|269|><|1366|><|1508|><|code_end|>
+#critiques<|t_0.60|><|code_start|><|559|><|584|><|1163|><|1129|><|1313|><|1728|><|721|><|1146|><|1093|><|577|><|928|><|27|><|630|><|1080|><|1346|><|1337|><|320|><|1382|><|1175|><|1682|><|1556|><|990|><|1683|><|860|><|1721|><|110|><|786|><|376|><|1085|><|756|><|1523|><|234|><|1334|><|1506|><|1578|><|659|><|612|><|1108|><|1466|><|1647|><|308|><|1470|><|746|><|556|><|1061|><|code_end|>
+#about<|t_0.29|><|code_start|><|26|><|1649|><|545|><|1367|><|1263|><|1728|><|450|><|859|><|1434|><|497|><|1220|><|1285|><|179|><|755|><|1154|><|779|><|179|><|1229|><|1213|><|922|><|1774|><|1408|><|code_end|>
+#some<|t_0.23|><|code_start|><|986|><|28|><|1649|><|778|><|858|><|1519|><|1|><|18|><|26|><|1042|><|1174|><|1309|><|1499|><|1712|><|1692|><|1516|><|1574|><|code_end|>
+#of<|t_0.07|><|code_start|><|197|><|716|><|1039|><|1662|><|64|><|code_end|>
+#the<|t_0.08|><|code_start|><|1811|><|1568|><|569|><|886|><|1025|><|1374|><|code_end|>
+#gameplay<|t_0.48|><|code_start|><|1269|><|1092|><|933|><|1362|><|1762|><|1700|><|1675|><|215|><|781|><|1086|><|461|><|838|><|1022|><|759|><|649|><|1416|><|1004|><|551|><|909|><|787|><|343|><|830|><|1391|><|1040|><|1622|><|1779|><|1360|><|1231|><|1187|><|1317|><|76|><|997|><|989|><|978|><|737|><|189|><|code_end|>
+#aspects<|t_0.56|><|code_start|><|1423|><|797|><|1316|><|1222|><|147|><|719|><|1347|><|386|><|1390|><|1558|><|154|><|440|><|634|><|592|><|1097|><|1718|><|712|><|763|><|1118|><|1721|><|1311|><|868|><|580|><|362|><|1435|><|868|><|247|><|221|><|886|><|1145|><|1274|><|1284|><|457|><|1043|><|1459|><|1818|><|62|><|599|><|1035|><|62|><|1649|><|778|><|code_end|>
+#but<|t_0.20|><|code_start|><|780|><|1825|><|1681|><|1007|><|861|><|710|><|702|><|939|><|1669|><|1491|><|613|><|1739|><|823|><|1469|><|648|><|code_end|>
+#its<|t_0.09|><|code_start|><|92|><|688|><|1623|><|962|><|1670|><|527|><|599|><|code_end|>
+#still<|t_0.27|><|code_start|><|636|><|10|><|1217|><|344|><|713|><|957|><|823|><|154|><|1649|><|1286|><|508|><|214|><|1760|><|1250|><|456|><|1352|><|1368|><|921|><|615|><|5|><|code_end|>
+#really<|t_0.36|><|code_start|><|55|><|420|><|1008|><|1659|><|27|><|644|><|1266|><|617|><|761|><|1712|><|109|><|1465|><|1587|><|503|><|1541|><|619|><|197|><|1019|><|817|><|269|><|377|><|362|><|1381|><|507|><|1488|><|4|><|1695|><|code_end|>
+#enjoyable<|t_0.49|><|code_start|><|678|><|501|><|864|><|319|><|288|><|1472|><|1341|><|686|><|562|><|1463|><|619|><|1563|><|471|><|911|><|730|><|1811|><|1006|><|520|><|861|><|1274|><|125|><|1431|><|638|><|621|><|153|><|876|><|1770|><|437|><|987|><|1653|><|1109|><|898|><|1285|><|80|><|593|><|1709|><|843|><|code_end|>
+#and<|t_0.15|><|code_start|><|1285|><|987|><|303|><|1037|><|730|><|1164|><|502|><|120|><|1737|><|1655|><|1318|><|code_end|>
+#it<|t_0.09|><|code_start|><|848|><|1366|><|395|><|1601|><|1513|><|593|><|1302|><|code_end|>
+#looks<|t_0.27|><|code_start|><|1281|><|1266|><|1755|><|572|><|248|><|1751|><|1257|><|695|><|1380|><|457|><|659|><|585|><|1315|><|1105|><|1776|><|736|><|24|><|736|><|654|><|1027|><|code_end|>
+#lovely<|t_0.56|><|code_start|><|634|><|596|><|1766|><|1556|><|1306|><|1285|><|1481|><|1721|><|1123|><|438|><|1246|><|1251|><|795|><|659|><|1381|><|1658|><|217|><|1772|><|562|><|952|><|107|><|1129|><|1112|><|467|><|550|><|1079|><|840|><|1615|><|1469|><|1380|><|168|><|917|><|836|><|1827|><|437|><|583|><|67|><|595|><|1087|><|1646|><|1493|><|1677|><|code_end|>"""
+
+# TODO: tokenization is slow for some reason - here is pre-tokenized input
+suffix = [ 151667, 198, 1782, 155780, 151669, 151929, 152412, 152308, 152585, 152460, 153375, 151670, 198, 74455,
+          155808, 151669, 151799, 151873, 151863, 152446, 152372, 152204, 152728, 152229, 152470, 151970, 153413,
+          152419, 153334, 153289, 153374, 153199, 152040, 153260, 152721, 152680, 153297, 152419, 153248, 152400,
+          152691, 153368, 153437, 151670, 198, 1722, 155828, 151669, 152607, 152256, 152991, 152299, 152688, 153163,
+          153016, 152789, 153198, 152712, 151911, 153107, 152623, 152170, 152395, 152852, 152207, 152461, 153321,
+          153309, 151750, 152137, 153340, 152573, 152267, 153347, 151789, 152681, 153339, 151992, 152512, 151751,
+          152179, 153434, 153180, 152900, 153440, 152474, 153122, 153129, 151904, 152311, 151670, 198, 1499, 155791,
+          151669, 152276, 152454, 153354, 152544, 153204, 153272, 152708, 153433, 152319, 153226, 153043, 152325,
+          153267, 152622, 151670, 198, 4250, 155797, 151669, 153454, 153342, 151989, 152458, 153420, 152303, 152271,
+          152827, 153036, 153196, 151708, 153263, 152561, 153207, 152213, 152112, 153204, 151722, 152542, 151670, 198,
+          19789, 155796, 151669, 153353, 153182, 152345, 152471, 152477, 153014, 152002, 152191, 151734, 152312, 152810,
+          152237, 153224, 153169, 153224, 152244, 153387, 153404, 151670, 198, 16069, 155811, 151669, 152265, 151946,
+          151808, 152412, 152363, 152305, 153156, 152733, 152810, 153157, 152016, 152100, 152069, 153234, 152317,
+          152589, 152707, 153121, 153341, 152159, 152114, 153156, 153001, 153504, 153376, 152272, 152433, 152325,
+          151941, 151670, 198, 285, 155788, 151669, 152238, 152255, 153427, 152318, 153009, 152381, 152474, 152680,
+          152157, 153255, 152324, 151682, 151670, 198, 32955, 155804, 151669, 153490, 153419, 152364, 152405, 152682,
+          152206, 152078, 153369, 152725, 153193, 153027, 152946, 152488, 153070, 151883, 152890, 152489, 153144,
+          153375, 152358, 151685, 152494, 152117, 152740, 151670, 198, 37448, 480, 155840, 151669, 151902, 152720,
+          153377, 152027, 152378, 152821, 153207, 153459, 153028, 153068, 152507, 153255, 152158, 152921, 151958,
+          152609, 152748, 152822, 152286, 151714, 152730, 152377, 152353, 152470, 152606, 152162, 152186, 153071,
+          152244, 153118, 153375, 153018, 152712, 153098, 152976, 152336, 151843, 153202, 152297, 151736, 153380,
+          153502, 152702, 152115, 153181, 152735, 153277, 153457, 152393, 153112, 152595, 151670, 198, 19098, 155808,
+          151669, 152464, 153452, 152595, 153312, 151937, 151933, 153197, 152239, 153163, 152922, 153402, 152034,
+          152591, 153438, 152215, 151673, 152005, 151785, 152642, 151924, 153278, 151805, 151974, 153482, 152718,
+          152862, 153347, 151670, 198, 72, 155780, 151669, 151795, 152111, 152746, 152377, 153471, 152309, 151670, 198,
+          19016, 155788, 151669, 153181, 152271, 152190, 152842, 152224, 152701, 152939, 152536, 152091, 151815, 152733,
+          151672, 151670, 198, 14689, 155788, 151669, 152291, 152072, 152942, 151734, 153042, 153504, 152589, 153333,
+          151839, 151941, 153038, 153180, 151670, 198, 36996, 8303, 155832, 151669, 152231, 152256, 152835, 152801,
+          152985, 153400, 152393, 152818, 152765, 152249, 152600, 151699, 152302, 152752, 153018, 153009, 151992,
+          153054, 152847, 153354, 153228, 152662, 153355, 152532, 153393, 151782, 152458, 152048, 152757, 152428,
+          153195, 151906, 153006, 153178, 153250, 152331, 152284, 152780, 153138, 153319, 151980, 153142, 152418,
+          152228, 152733, 151670, 198, 9096, 155801, 151669, 151698, 153321, 152217, 153039, 152935, 153400, 152122,
+          152531, 153106, 152169, 152892, 152957, 151851, 152427, 152826, 152451, 151851, 152901, 152885, 152594,
+          153446, 153080, 151670, 198, 14689, 155795, 151669, 152658, 151700, 153321, 152450, 152530, 153191, 151673,
+          151690, 151698, 152714, 152846, 152981, 153171, 153384, 153364, 153188, 153246, 151670, 198, 1055, 155779,
+          151669, 151869, 152388, 152711, 153334, 151736, 151670, 198, 1782, 155780, 151669, 153483, 153240, 152241,
+          152558, 152697, 153046, 151670, 198, 5804, 1363, 155820, 151669, 152941, 152764, 152605, 153034, 153434,
+          153372, 153347, 151887, 152453, 152758, 152133, 152510, 152694, 152431, 152321, 153088, 152676, 152223,
+          152581, 152459, 152015, 152502, 153063, 152712, 153294, 153451, 153032, 152903, 152859, 152989, 151748,
+          152669, 152661, 152650, 152409, 151861, 151670, 198, 300, 7973, 155828, 151669, 153095, 152469, 152988,
+          152894, 151819, 152391, 153019, 152058, 153062, 153230, 151826, 152112, 152306, 152264, 152769, 153390,
+          152384, 152435, 152790, 153393, 152983, 152540, 152252, 152034, 153107, 152540, 151919, 151893, 152558,
+          152817, 152946, 152956, 152129, 152715, 153131, 153490, 151734, 152271, 152707, 151734, 153321, 152450,
+          151670, 198, 8088, 155792, 151669, 152452, 153497, 153353, 152679, 152533, 152382, 152374, 152611, 153341,
+          153163, 152285, 153411, 152495, 153141, 152320, 151670, 198, 1199, 155781, 151669, 151764, 152360, 153295,
+          152634, 153342, 152199, 152271, 151670, 198, 43366, 155799, 151669, 152308, 151682, 152889, 152016, 152385,
+          152629, 152495, 151826, 153321, 152958, 152180, 151886, 153432, 152922, 152128, 153024, 153040, 152593,
+          152287, 151677, 151670, 198, 53660, 155808, 151669, 151727, 152092, 152680, 153331, 151699, 152316, 152938,
+          152289, 152433, 153384, 151781, 153137, 153259, 152175, 153213, 152291, 151869, 152691, 152489, 151941,
+          152049, 152034, 153053, 152179, 153160, 151676, 153367, 151670, 198, 268, 4123, 480, 155821, 151669, 152350,
+          152173, 152536, 151991, 151960, 153144, 153013, 152358, 152234, 153135, 152291, 153235, 152143, 152583,
+          152402, 153483, 152678, 152192, 152533, 152946, 151797, 153103, 152310, 152293, 151825, 152548, 153442,
+          152109, 152659, 153325, 152781, 152570, 152957, 151752, 152265, 153381, 152515, 151670, 198, 437, 155787,
+          151669, 152957, 152659, 151975, 152709, 152402, 152836, 152174, 151792, 153409, 153327, 152990, 151670, 198,
+          275, 155781, 151669, 152520, 153038, 152067, 153273, 153185, 152265, 152974, 151670, 198, 94273, 155799,
+          151669, 152953, 152938, 153427, 152244, 151920, 153423, 152929, 152367, 153052, 152129, 152331, 152257,
+          152987, 152777, 153448, 152408, 151696, 152408, 152326, 152699, 151670, 198, 385, 16239, 155828, 151669,
+          152306, 152268, 153438, 153228, 152978, 152957, 153153, 153393, 152795, 152110, 152918, 152923, 152467,
+          152331, 153053, 153330, 151889, 153444, 152234, 152624, 151779, 152801, 152784, 152139, 152222, 152751,
+          152512, 153287, 153141, 153052, 151840, 152589, 152508, 153499, 152109, 152255, 151739, 152267, 152759,
+          153318, 153165, 153349, 151670, ]
+
+response = requests.post(
+    host_llm + "/completion",
+    json={
+        "prompt": [prefix + words, *suffix],
+        "n_predict": 1024,
+        "cache_prompt": True,
+        "return_tokens": True,
+        "samplers": ["top_k"],
+        "top_k": 16,
+        "seed": 1003,
+    }
+)
+
+response_json = response.json()
+
+#print(json.dumps(response_json, indent=4))
+#print(json.dumps(response_json["prompt"], indent=4).replace("\\n", "\n"))
+#print(json.dumps(response_json["timings"], indent=4))
+#print(json.dumps(response_json["tokens"], indent=4))
+
+codes = response_json["tokens"]
+
+codes = [t - 151672 for t in codes if t >= 151672 and t <= 155772]
+
+response = requests.post(
+    host_dec + "/embeddings",
+    json={
+        "input": [*codes],
+    }
+)
+
+response_json = response.json()
+
+#print(json.dumps(response_json, indent=4))
+
+# spectrogram
+embd = response_json[0]["embedding"]
+
+n_codes = len(embd)
+n_embd = len(embd[0])
+
+print('spectrogram generated: n_codes: %d, n_embd: %d' % (n_codes, n_embd))
+
+# post-process the spectrogram to convert to audio
+# TODO: see the tts.cpp:embd_to_audio() and implement it in Python
+print('converting to audio ...')
+print('TODO: see the tts.cpp:embd_to_audio() and implement it in Python')

examples/tts/tts.cpp

@@ -0,0 +1,932 @@
+#include "arg.h"
+#include "common.h"
+#include "sampling.h"
+#include "log.h"
+#include "llama.h"
+
+#define _USE_MATH_DEFINES // For M_PI on MSVC
+
+#include <algorithm>
+#include <cmath>
+#include <cstdio>
+#include <fstream>
+#include <map>
+#include <regex>
+#include <string>
+#include <thread>
+#include <vector>
+
+//
+// Terminal utils
+//
+
+#define SQR(X)    ((X) * (X))
+#define UNCUBE(x) x < 48 ? 0 : x < 115 ? 1 : (x - 35) / 40
+
+/**
+ * Quantizes 24-bit RGB to xterm256 code range [16,256).
+ */
+static int rgb2xterm256(int r, int g, int b) {
+    unsigned char cube[] = {0, 0137, 0207, 0257, 0327, 0377};
+    int av, ir, ig, ib, il, qr, qg, qb, ql;
+    av = r * .299 + g * .587 + b * .114 + .5;
+    ql = (il = av > 238 ? 23 : (av - 3) / 10) * 10 + 8;
+    qr = cube[(ir = UNCUBE(r))];
+    qg = cube[(ig = UNCUBE(g))];
+    qb = cube[(ib = UNCUBE(b))];
+    if (SQR(qr - r) + SQR(qg - g) + SQR(qb - b) <=
+        SQR(ql - r) + SQR(ql - g) + SQR(ql - b))
+        return ir * 36 + ig * 6 + ib + 020;
+    return il + 0350;
+}
+
+static std::string set_xterm256_foreground(int r, int g, int b) {
+    int x = rgb2xterm256(r, g, b);
+    std::ostringstream oss;
+    oss << "\033[38;5;" << x << "m";
+    return oss.str();
+}
+
+const std::vector<std::string> k_colors = {
+    set_xterm256_foreground(220,   5,  12),
+    set_xterm256_foreground(232,  96,  28),
+    set_xterm256_foreground(241, 147,  45),
+    set_xterm256_foreground(246, 193,  65),
+    set_xterm256_foreground(247, 240,  86),
+    set_xterm256_foreground(144, 201, 135),
+    set_xterm256_foreground( 78, 178, 101),
+};
+
+static void print_usage(int, char ** argv) {
+    LOG("\nexample usage:\n");
+    LOG("\n    %s -m model.gguf -p \"Hello!\"\n", argv[0]);
+    LOG("\n");
+}
+
+struct wav_header {
+    char riff[4] = {'R', 'I', 'F', 'F'};
+    uint32_t chunk_size;
+    char wave[4] = {'W', 'A', 'V', 'E'};
+    char fmt[4] = {'f', 'm', 't', ' '};
+    uint32_t fmt_chunk_size = 16;
+    uint16_t audio_format = 1; // PCM
+    uint16_t num_channels = 1; // Mono
+    uint32_t sample_rate;
+    uint32_t byte_rate;
+    uint16_t block_align;
+    uint16_t bits_per_sample = 16;
+    char data[4] = {'d', 'a', 't', 'a'};
+    uint32_t data_size;
+};
+
+static void save_wav16(const std::string & fname, const std::vector<float> & data, int sample_rate) {
+    std::ofstream file(fname, std::ios::binary);
+    if (!file) {
+        LOG_ERR("%s: Failed to open file '%s' for writing", __func__, fname.c_str());
+        return;
+    }
+
+    wav_header header;
+    header.sample_rate = sample_rate;
+    header.byte_rate = header.sample_rate * header.num_channels * (header.bits_per_sample / 8);
+    header.block_align = header.num_channels * (header.bits_per_sample / 8);
+    header.data_size = data.size() * (header.bits_per_sample / 8);
+    header.chunk_size = 36 + header.data_size;
+
+    file.write(reinterpret_cast<const char*>(&header), sizeof(header));
+
+    for (const auto & sample : data) {
+        int16_t pcm_sample = static_cast<int16_t>(std::clamp(sample * 32767.0, -32768.0, 32767.0));
+        file.write(reinterpret_cast<const char*>(&pcm_sample), sizeof(pcm_sample));
+    }
+
+    file.close();
+}
+
+static void fill_hann_window(int length, bool periodic, float * output) {
+    int offset = -1;
+    if (periodic) {
+        offset = 0;
+    }
+    for (int i = 0; i < length; i++) {
+        output[i] = 0.5 * (1.0 - cosf((2.0 * M_PI * i) / (length + offset)));
+    }
+}
+
+// very poor-man fft
+static void twiddle(float * real, float * imag, int k, int N) {
+    float angle = 2 * M_PI * k / N;
+    *real = cos(angle);
+    *imag = sin(angle);
+}
+
+static void irfft(int n, const float * inp_cplx, float * out_real) {
+    int N = n / 2 + 1;
+
+    std::vector<float> real_input(N);
+    std::vector<float> imag_input(N);
+    for (int i = 0; i < N; ++i) {
+        real_input[i] = inp_cplx[2 * i];
+        imag_input[i] = inp_cplx[2 * i + 1];
+    }
+
+    std::vector<float> real_output(n);
+    std::vector<float> imag_output(n);
+
+    for (int k = 0; k < n; ++k) {
+        real_output[k] = 0.0f;
+        imag_output[k] = 0.0f;
+        for (int m = 0; m < N; ++m) {
+            float twiddle_real;
+            float twiddle_imag;
+
+            twiddle(&twiddle_real, &twiddle_imag, k * m, n);
+
+            real_output[k] += real_input[m] * twiddle_real - imag_input[m] * twiddle_imag;
+            imag_output[k] += real_input[m] * twiddle_imag + imag_input[m] * twiddle_real;
+        }
+    }
+
+    for (int i = 0; i < n; ++i) {
+        out_real[i] = real_output[i] / N;
+    }
+}
+
+//
+//  y = torch.nn.functional.fold(
+//       data, output_size=(1, output_size), kernel_size=(1, self.win_length), stride=(1, self.hop_length),
+//  )[:, 0, 0, pad:-pad]
+//
+// data.shape =  torch.Size([1, 1280, 261])
+// output_size =  84480
+// win_length =  1280
+// hop_length =  320
+// pad =  480
+//
+static void fold(const std::vector<float> & data, int64_t n_out, int64_t n_win, int64_t n_hop, int64_t n_pad, std::vector<float> & output) {
+    int64_t output_height = n_out;
+    int64_t kernel_w = n_win;
+    int64_t stride_w = n_hop;
+    int64_t width    = n_out;
+
+    output.resize(width, 0.0f);
+
+    int64_t col_idx = 0;
+    for (int64_t w_col = 0; w_col < width; ++w_col) {
+        int64_t start = w_col * stride_w - n_pad;
+        int64_t end   = start + kernel_w;
+
+        for (int64_t w_im = start; w_im < end; ++w_im) {
+            if (w_im >= 0 && w_im < output_height && col_idx < (int64_t) data.size()) {
+                output[w_im] += data[col_idx];
+            }
+            col_idx++;
+        }
+    }
+
+    output.resize(n_out - 2 * n_pad);
+}
+
+// TODO: not optimized at all
+static std::vector<float> embd_to_audio(
+        const float * embd,
+        const int n_codes,
+        const int n_embd,
+        const int n_thread) {
+    const int n_fft = 1280;
+    const int n_hop = 320;
+    const int n_win = 1280;
+    const int n_pad = (n_win - n_hop)/2;
+    const int n_out = (n_codes - 1)*n_hop + n_win;
+
+    std::vector<float> hann(n_fft);
+
+    fill_hann_window(hann.size(), true, hann.data());
+
+    int n_spec = n_embd*n_codes;
+
+    std::vector<float> E (n_spec);
+    std::vector<float> S (n_spec);
+    std::vector<float> ST(n_spec);
+
+    for (int l = 0; l < n_codes; ++l) {
+        for (int k = 0; k < n_embd; ++k) {
+            E[k*n_codes + l] = embd[l*n_embd + k];
+        }
+    }
+
+    for (int k = 0; k < n_embd/2; ++k) {
+        for (int l = 0; l < n_codes; ++l) {
+            float mag = E[(k           )*n_codes + l];
+            float phi = E[(k + n_embd/2)*n_codes + l];
+
+            mag = exp(mag);
+
+            if (mag > 1e2) {
+                mag = 1e2;
+            }
+            S[2*(k*n_codes + l) + 0] = mag*cosf(phi);
+            S[2*(k*n_codes + l) + 1] = mag*sinf(phi);
+        }
+    }
+
+    for (int l = 0; l < n_codes; ++l) {
+        for (int k = 0; k < n_embd/2; ++k) {
+            ST[l*n_embd + 2*k + 0] = S[2*(k*n_codes + l) + 0];
+            ST[l*n_embd + 2*k + 1] = S[2*(k*n_codes + l) + 1];
+        }
+    }
+
+    std::vector<float> res  (n_codes*n_fft);
+    std::vector<float> hann2(n_codes*n_fft);
+
+    std::vector<std::thread> workers(n_thread);
+    for (int i = 0; i < n_thread; ++i) {
+        workers[i] = std::thread([&, i]() {
+            for (int l = i; l < n_codes; l += n_thread) {
+                irfft(n_fft, ST.data() + l*n_embd, res.data() + l*n_fft);
+                for (int j = 0; j < n_fft; ++j) {
+                    res  [l*n_fft + j] *= hann[j];
+                    hann2[l*n_fft + j]  = hann[j] * hann[j];
+                }
+            }
+        });
+    }
+    for (int i = 0; i < n_thread; ++i) {
+        workers[i].join();
+    }
+
+    std::vector<float> audio;
+    std::vector<float> env;
+
+    fold(res,   n_out, n_win, n_hop, n_pad, audio);
+    fold(hann2, n_out, n_win, n_hop, n_pad, env); // TODO: can be done once
+
+    for (size_t i = 0; i < audio.size(); ++i) {
+        audio[i] /= env[i];
+    }
+
+    return audio;
+}
+
+static const std::map<int, std::string> ones = {
+    {0, "zero"}, {1, "one"}, {2, "two"}, {3, "three"}, {4, "four"},
+    {5, "five"}, {6, "six"}, {7, "seven"}, {8, "eight"}, {9, "nine"},
+    {10, "ten"}, {11, "eleven"}, {12, "twelve"}, {13, "thirteen"}, {14, "fourteen"},
+    {15, "fifteen"}, {16, "sixteen"}, {17, "seventeen"}, {18, "eighteen"}, {19, "nineteen"}
+};
+
+static const std::map<int, std::string> tens = {
+    {2, "twenty"}, {3, "thirty"}, {4, "forty"}, {5, "fifty"},
+    {6, "sixty"}, {7, "seventy"}, {8, "eighty"}, {9, "ninety"}
+};
+
+// Convert a number less than 1000 to words
+static std::string convert_less_than_thousand(int num) {
+    std::string result;
+
+    if (num >= 100) {
+        result += ones.at(num / 100) + " hundred ";
+        num %= 100;
+    }
+
+    if (num >= 20) {
+        result += tens.at(num / 10);
+        if (num % 10 > 0) {
+            result += "-" + ones.at(num % 10);
+        }
+    } else if (num > 0) {
+        result += ones.at(num);
+    }
+
+    return result;
+}
+
+static std::string number_to_words(const std::string & number_str) {
+    try {
+        size_t decimal_pos = number_str.find('.');
+        std::string integer_part = number_str.substr(0, decimal_pos);
+
+        int int_number = std::stoi(integer_part);
+        std::string result;
+
+        if (int_number == 0) {
+            result = "zero";
+        } else {
+            if (int_number >= 1000000000) {
+                int billions = int_number / 1000000000;
+                result += convert_less_than_thousand(billions) + " billion ";
+                int_number %= 1000000000;
+            }
+
+            if (int_number >= 1000000) {
+                int millions = int_number / 1000000;
+                result += convert_less_than_thousand(millions) + " million ";
+                int_number %= 1000000;
+            }
+
+            if (int_number >= 1000) {
+                int thousands = int_number / 1000;
+                result += convert_less_than_thousand(thousands) + " thousand ";
+                int_number %= 1000;
+            }
+
+            if (int_number > 0) {
+                result += convert_less_than_thousand(int_number);
+            }
+        }
+
+        // Handle decimal part
+        if (decimal_pos != std::string::npos) {
+            result += " point";
+            std::string decimal_part = number_str.substr(decimal_pos + 1);
+            for (char digit : decimal_part) {
+                result += " " + ones.at(digit - '0');
+            }
+        }
+
+        return result;
+    } catch (const std::exception& e) {
+        // Skip if fails
+        return " ";
+    }
+}
+
+static std::string replace_numbers_with_words(const std::string & input_text) {
+    std::regex number_pattern(R"(\d+(\.\d+)?)");
+    std::string result;
+    auto it = std::sregex_iterator(input_text.begin(), input_text.end(), number_pattern);
+    auto end = std::sregex_iterator();
+
+    size_t last_pos = 0;
+    for (std::sregex_iterator i = it; i != end; ++i) {
+        const std::smatch& match = *i;
+        result.append(input_text, last_pos, match.position() - last_pos);
+        result.append(number_to_words(match.str()));
+        last_pos = match.position() + match.length();
+    }
+    result.append(input_text, last_pos);
+
+    return result;
+}
+
+// Based on: https://github.com/edwko/OuteTTS/blob/a613e79c489d8256dd657ea9168d78de75895d82/outetts/version/v1/prompt_processor.py#L39
+static std::string process_text(const std::string & text) {
+
+    // For now I skipped text romanization as I am unsure how to handle
+    // uroman and MeCab implementations in C++
+    // maybe something like https://github.com/anyascii/anyascii/ could work.
+    // currently only English would be supported in this function
+
+    std::string processed_text = replace_numbers_with_words(text);
+
+    std::transform(processed_text.begin(), processed_text.end(),
+                  processed_text.begin(), ::tolower);
+
+    std::regex special_chars(R"([-_/,\.\\])");
+    processed_text = std::regex_replace(processed_text, special_chars, " ");
+
+    std::regex non_alpha(R"([^a-z\s])");
+    processed_text = std::regex_replace(processed_text, non_alpha, "");
+
+    std::regex multiple_spaces(R"(\s+)");
+    processed_text = std::regex_replace(processed_text, multiple_spaces, " ");
+
+    processed_text = std::regex_replace(processed_text, std::regex(R"(^\s+|\s+$)"), "");
+
+    /*
+        Replace spaces with the separator token same as in line 365
+
+        for (auto & c : prompt_user) {
+        if (c == ' ') {
+            prompt_clean += "<|text_sep|>";
+    */
+    processed_text = std::regex_replace(processed_text, std::regex(R"(\s)"), "<|text_sep|>");
+
+    return processed_text;
+}
+
+static void prompt_add(llama_tokens & prompt, llama_token token) {
+    prompt.push_back(token);
+}
+
+static void prompt_add(llama_tokens & prompt, const llama_tokens & tokens) {
+    prompt.insert(prompt.end(), tokens.begin(), tokens.end());
+}
+
+static void prompt_add(llama_tokens & prompt, const llama_model * model, const std::string & txt, bool add_special, bool parse_special) {
+    auto tmp = common_tokenize(model, txt, add_special, parse_special);
+    prompt_add(prompt, tmp);
+}
+
+static void prompt_init(llama_tokens & prompt, const llama_model * model) {
+    prompt.clear();
+
+    prompt_add(prompt, model, "<|im_start|>\n", true, true);
+}
+
+int main(int argc, char ** argv) {
+    common_params params;
+
+    params.prompt = "";
+
+    params.n_predict = 4096;
+    params.n_batch   = 8192;
+    params.n_ctx     = 8192;
+
+    params.sampling.top_k = 4;
+    params.sampling.samplers = { COMMON_SAMPLER_TYPE_TOP_K, };
+
+    if (!common_params_parse(argc, argv, params, LLAMA_EXAMPLE_TTS, print_usage)) {
+        return 1;
+    }
+
+    const int n_parallel = params.n_parallel;
+    const int n_predict  = params.n_predict;
+
+    common_init();
+
+    // init LLM
+
+    llama_backend_init();
+    llama_numa_init(params.numa);
+
+    llama_model * model_ttc = NULL; // text-to-codes
+    llama_model * model_cts = NULL; // codes-to-speech
+
+    llama_context * ctx_ttc = NULL;
+    llama_context * ctx_cts = NULL;
+
+    common_init_result llama_init_ttc = common_init_from_params(params);
+    model_ttc = llama_init_ttc.model;
+    ctx_ttc = llama_init_ttc.context;
+
+    // TODO: refactor in a common struct
+    params.model     = params.vocoder.model;
+    params.model_url = params.vocoder.model_url;
+    params.hf_repo   = params.vocoder.hf_repo;
+    params.hf_file   = params.vocoder.hf_file;
+
+    params.embedding = true;
+
+    common_init_result llama_init_cts = common_init_from_params(params);
+    model_cts = llama_init_cts.model;
+    ctx_cts = llama_init_cts.context;
+
+    std::vector<common_sampler *> smpl(n_parallel);
+    for (int i = 0; i < n_parallel; ++i) {
+        params.sampling.no_perf = (i != 0);
+        params.sampling.seed = params.sampling.seed + 1;
+
+        smpl[i] = common_sampler_init(model_ttc, params.sampling);
+    }
+
+    LOG_INF("sampler seed: %u\n",     common_sampler_get_seed(smpl[0]));
+    LOG_INF("sampler params: \n%s\n", params.sampling.print().c_str());
+    LOG_INF("sampler chain: %s\n",    common_sampler_print(smpl[0]).c_str());
+
+    LOG_INF("%s: loading done\n", __func__);
+
+    const auto t_main_start = ggml_time_us();
+
+    std::vector<llama_token> codes;
+
+    // process prompt and generate voice codes
+    {
+        LOG_INF("%s: constructing prompt ..\n", __func__);
+
+        std::vector<llama_token> prompt_inp;
+
+        prompt_init(prompt_inp, model_ttc);
+
+        prompt_add(prompt_inp, model_ttc, "<|text_start|>the<|text_sep|>overall<|text_sep|>package<|text_sep|>from<|text_sep|>just<|text_sep|>two<|text_sep|>people<|text_sep|>is<|text_sep|>pretty<|text_sep|>remarkable<|text_sep|>sure<|text_sep|>i<|text_sep|>have<|text_sep|>some<|text_sep|>critiques<|text_sep|>about<|text_sep|>some<|text_sep|>of<|text_sep|>the<|text_sep|>gameplay<|text_sep|>aspects<|text_sep|>but<|text_sep|>its<|text_sep|>still<|text_sep|>really<|text_sep|>enjoyable<|text_sep|>and<|text_sep|>it<|text_sep|>looks<|text_sep|>lovely<|text_sep|>", false, true);
+
+        // convert the input text into the necessary format expected by OuteTTS
+        {
+            std::string prompt_clean = process_text(params.prompt);
+
+            LOG_INF("%s: prompt: '%s'\n", __func__, prompt_clean.c_str());
+
+            prompt_add(prompt_inp, model_ttc, prompt_clean, false, true);
+        }
+
+        prompt_add(prompt_inp, model_ttc, "<|text_end|>\n", false, true);
+
+        // disabled to save time on tokenizing each time
+        // TODO: load voices from the json files
+#if 0
+        const std::string voice_data = R"(<|audio_start|>
+the<|t_0.08|><|code_start|><|257|><|740|><|636|><|913|><|788|><|1703|><|code_end|>
+overall<|t_0.36|><|code_start|><|127|><|201|><|191|><|774|><|700|><|532|><|1056|><|557|><|798|><|298|><|1741|><|747|><|1662|><|1617|><|1702|><|1527|><|368|><|1588|><|1049|><|1008|><|1625|><|747|><|1576|><|728|><|1019|><|1696|><|1765|><|code_end|>
+package<|t_0.56|><|code_start|><|935|><|584|><|1319|><|627|><|1016|><|1491|><|1344|><|1117|><|1526|><|1040|><|239|><|1435|><|951|><|498|><|723|><|1180|><|535|><|789|><|1649|><|1637|><|78|><|465|><|1668|><|901|><|595|><|1675|><|117|><|1009|><|1667|><|320|><|840|><|79|><|507|><|1762|><|1508|><|1228|><|1768|><|802|><|1450|><|1457|><|232|><|639|><|code_end|>
+from<|t_0.19|><|code_start|><|604|><|782|><|1682|><|872|><|1532|><|1600|><|1036|><|1761|><|647|><|1554|><|1371|><|653|><|1595|><|950|><|code_end|>
+just<|t_0.25|><|code_start|><|1782|><|1670|><|317|><|786|><|1748|><|631|><|599|><|1155|><|1364|><|1524|><|36|><|1591|><|889|><|1535|><|541|><|440|><|1532|><|50|><|870|><|code_end|>
+two<|t_0.24|><|code_start|><|1681|><|1510|><|673|><|799|><|805|><|1342|><|330|><|519|><|62|><|640|><|1138|><|565|><|1552|><|1497|><|1552|><|572|><|1715|><|1732|><|code_end|>
+people<|t_0.39|><|code_start|><|593|><|274|><|136|><|740|><|691|><|633|><|1484|><|1061|><|1138|><|1485|><|344|><|428|><|397|><|1562|><|645|><|917|><|1035|><|1449|><|1669|><|487|><|442|><|1484|><|1329|><|1832|><|1704|><|600|><|761|><|653|><|269|><|code_end|>
+is<|t_0.16|><|code_start|><|566|><|583|><|1755|><|646|><|1337|><|709|><|802|><|1008|><|485|><|1583|><|652|><|10|><|code_end|>
+pretty<|t_0.32|><|code_start|><|1818|><|1747|><|692|><|733|><|1010|><|534|><|406|><|1697|><|1053|><|1521|><|1355|><|1274|><|816|><|1398|><|211|><|1218|><|817|><|1472|><|1703|><|686|><|13|><|822|><|445|><|1068|><|code_end|>
+remarkable<|t_0.68|><|code_start|><|230|><|1048|><|1705|><|355|><|706|><|1149|><|1535|><|1787|><|1356|><|1396|><|835|><|1583|><|486|><|1249|><|286|><|937|><|1076|><|1150|><|614|><|42|><|1058|><|705|><|681|><|798|><|934|><|490|><|514|><|1399|><|572|><|1446|><|1703|><|1346|><|1040|><|1426|><|1304|><|664|><|171|><|1530|><|625|><|64|><|1708|><|1830|><|1030|><|443|><|1509|><|1063|><|1605|><|1785|><|721|><|1440|><|923|><|code_end|>
+sure<|t_0.36|><|code_start|><|792|><|1780|><|923|><|1640|><|265|><|261|><|1525|><|567|><|1491|><|1250|><|1730|><|362|><|919|><|1766|><|543|><|1|><|333|><|113|><|970|><|252|><|1606|><|133|><|302|><|1810|><|1046|><|1190|><|1675|><|code_end|>
+i<|t_0.08|><|code_start|><|123|><|439|><|1074|><|705|><|1799|><|637|><|code_end|>
+have<|t_0.16|><|code_start|><|1509|><|599|><|518|><|1170|><|552|><|1029|><|1267|><|864|><|419|><|143|><|1061|><|0|><|code_end|>
+some<|t_0.16|><|code_start|><|619|><|400|><|1270|><|62|><|1370|><|1832|><|917|><|1661|><|167|><|269|><|1366|><|1508|><|code_end|>
+critiques<|t_0.60|><|code_start|><|559|><|584|><|1163|><|1129|><|1313|><|1728|><|721|><|1146|><|1093|><|577|><|928|><|27|><|630|><|1080|><|1346|><|1337|><|320|><|1382|><|1175|><|1682|><|1556|><|990|><|1683|><|860|><|1721|><|110|><|786|><|376|><|1085|><|756|><|1523|><|234|><|1334|><|1506|><|1578|><|659|><|612|><|1108|><|1466|><|1647|><|308|><|1470|><|746|><|556|><|1061|><|code_end|>
+about<|t_0.29|><|code_start|><|26|><|1649|><|545|><|1367|><|1263|><|1728|><|450|><|859|><|1434|><|497|><|1220|><|1285|><|179|><|755|><|1154|><|779|><|179|><|1229|><|1213|><|922|><|1774|><|1408|><|code_end|>
+some<|t_0.23|><|code_start|><|986|><|28|><|1649|><|778|><|858|><|1519|><|1|><|18|><|26|><|1042|><|1174|><|1309|><|1499|><|1712|><|1692|><|1516|><|1574|><|code_end|>
+of<|t_0.07|><|code_start|><|197|><|716|><|1039|><|1662|><|64|><|code_end|>
+the<|t_0.08|><|code_start|><|1811|><|1568|><|569|><|886|><|1025|><|1374|><|code_end|>
+gameplay<|t_0.48|><|code_start|><|1269|><|1092|><|933|><|1362|><|1762|><|1700|><|1675|><|215|><|781|><|1086|><|461|><|838|><|1022|><|759|><|649|><|1416|><|1004|><|551|><|909|><|787|><|343|><|830|><|1391|><|1040|><|1622|><|1779|><|1360|><|1231|><|1187|><|1317|><|76|><|997|><|989|><|978|><|737|><|189|><|code_end|>
+aspects<|t_0.56|><|code_start|><|1423|><|797|><|1316|><|1222|><|147|><|719|><|1347|><|386|><|1390|><|1558|><|154|><|440|><|634|><|592|><|1097|><|1718|><|712|><|763|><|1118|><|1721|><|1311|><|868|><|580|><|362|><|1435|><|868|><|247|><|221|><|886|><|1145|><|1274|><|1284|><|457|><|1043|><|1459|><|1818|><|62|><|599|><|1035|><|62|><|1649|><|778|><|code_end|>
+but<|t_0.20|><|code_start|><|780|><|1825|><|1681|><|1007|><|861|><|710|><|702|><|939|><|1669|><|1491|><|613|><|1739|><|823|><|1469|><|648|><|code_end|>
+its<|t_0.09|><|code_start|><|92|><|688|><|1623|><|962|><|1670|><|527|><|599|><|code_end|>
+still<|t_0.27|><|code_start|><|636|><|10|><|1217|><|344|><|713|><|957|><|823|><|154|><|1649|><|1286|><|508|><|214|><|1760|><|1250|><|456|><|1352|><|1368|><|921|><|615|><|5|><|code_end|>
+really<|t_0.36|><|code_start|><|55|><|420|><|1008|><|1659|><|27|><|644|><|1266|><|617|><|761|><|1712|><|109|><|1465|><|1587|><|503|><|1541|><|619|><|197|><|1019|><|817|><|269|><|377|><|362|><|1381|><|507|><|1488|><|4|><|1695|><|code_end|>
+enjoyable<|t_0.49|><|code_start|><|678|><|501|><|864|><|319|><|288|><|1472|><|1341|><|686|><|562|><|1463|><|619|><|1563|><|471|><|911|><|730|><|1811|><|1006|><|520|><|861|><|1274|><|125|><|1431|><|638|><|621|><|153|><|876|><|1770|><|437|><|987|><|1653|><|1109|><|898|><|1285|><|80|><|593|><|1709|><|843|><|code_end|>
+and<|t_0.15|><|code_start|><|1285|><|987|><|303|><|1037|><|730|><|1164|><|502|><|120|><|1737|><|1655|><|1318|><|code_end|>
+it<|t_0.09|><|code_start|><|848|><|1366|><|395|><|1601|><|1513|><|593|><|1302|><|code_end|>
+looks<|t_0.27|><|code_start|><|1281|><|1266|><|1755|><|572|><|248|><|1751|><|1257|><|695|><|1380|><|457|><|659|><|585|><|1315|><|1105|><|1776|><|736|><|24|><|736|><|654|><|1027|><|code_end|>
+lovely<|t_0.56|><|code_start|><|634|><|596|><|1766|><|1556|><|1306|><|1285|><|1481|><|1721|><|1123|><|438|><|1246|><|1251|><|795|><|659|><|1381|><|1658|><|217|><|1772|><|562|><|952|><|107|><|1129|><|1112|><|467|><|550|><|1079|><|840|><|1615|><|1469|><|1380|><|168|><|917|><|836|><|1827|><|437|><|583|><|67|><|595|><|1087|><|1646|><|1493|><|1677|><|code_end|>)";
+
+        auto tmp = common_tokenize(model_ttc, voice_data, false, true);
+        printf("\n\n");
+        for (int i = 0; i < tmp.size(); ++i) {
+            printf("%d, ", tmp[i]);
+        }
+        printf("\n\n");
+#else
+        prompt_add(prompt_inp, llama_tokens {
+            151667, 198, 1782, 155780, 151669, 151929, 152412, 152308, 152585,
+            152460, 153375, 151670, 198, 74455, 155808, 151669, 151799,
+            151873, 151863, 152446, 152372, 152204, 152728, 152229, 152470,
+            151970, 153413, 152419, 153334, 153289, 153374, 153199, 152040,
+            153260, 152721, 152680, 153297, 152419, 153248, 152400, 152691,
+            153368, 153437, 151670, 198, 1722, 155828, 151669, 152607,
+            152256, 152991, 152299, 152688, 153163, 153016, 152789, 153198,
+            152712, 151911, 153107, 152623, 152170, 152395, 152852, 152207,
+            152461, 153321, 153309, 151750, 152137, 153340, 152573, 152267,
+            153347, 151789, 152681, 153339, 151992, 152512, 151751, 152179,
+            153434, 153180, 152900, 153440, 152474, 153122, 153129, 151904,
+            152311, 151670, 198, 1499, 155791, 151669, 152276, 152454,
+            153354, 152544, 153204, 153272, 152708, 153433, 152319, 153226,
+            153043, 152325, 153267, 152622, 151670, 198, 4250, 155797,
+            151669, 153454, 153342, 151989, 152458, 153420, 152303, 152271,
+            152827, 153036, 153196, 151708, 153263, 152561, 153207, 152213,
+            152112, 153204, 151722, 152542, 151670, 198, 19789, 155796,
+            151669, 153353, 153182, 152345, 152471, 152477, 153014, 152002,
+            152191, 151734, 152312, 152810, 152237, 153224, 153169, 153224,
+            152244, 153387, 153404, 151670, 198, 16069, 155811, 151669,
+            152265, 151946, 151808, 152412, 152363, 152305, 153156, 152733,
+            152810, 153157, 152016, 152100, 152069, 153234, 152317, 152589,
+            152707, 153121, 153341, 152159, 152114, 153156, 153001, 153504,
+            153376, 152272, 152433, 152325, 151941, 151670, 198, 285,
+            155788, 151669, 152238, 152255, 153427, 152318, 153009, 152381,
+            152474, 152680, 152157, 153255, 152324, 151682, 151670, 198,
+            32955, 155804, 151669, 153490, 153419, 152364, 152405, 152682,
+            152206, 152078, 153369, 152725, 153193, 153027, 152946, 152488,
+            153070, 151883, 152890, 152489, 153144, 153375, 152358, 151685,
+            152494, 152117, 152740, 151670, 198, 37448, 480, 155840, 151669,
+            151902, 152720, 153377, 152027, 152378, 152821, 153207, 153459,
+            153028, 153068, 152507, 153255, 152158, 152921, 151958, 152609,
+            152748, 152822, 152286, 151714, 152730, 152377, 152353, 152470,
+            152606, 152162, 152186, 153071, 152244, 153118, 153375, 153018,
+            152712, 153098, 152976, 152336, 151843, 153202, 152297, 151736,
+            153380, 153502, 152702, 152115, 153181, 152735, 153277, 153457,
+            152393, 153112, 152595, 151670, 198, 19098, 155808, 151669,
+            152464, 153452, 152595, 153312, 151937, 151933, 153197, 152239,
+            153163, 152922, 153402, 152034, 152591, 153438, 152215, 151673,
+            152005, 151785, 152642, 151924, 153278, 151805, 151974, 153482,
+            152718, 152862, 153347, 151670, 198, 72, 155780, 151669, 151795,
+            152111, 152746, 152377, 153471, 152309, 151670, 198, 19016,
+            155788, 151669, 153181, 152271, 152190, 152842, 152224, 152701,
+            152939, 152536, 152091, 151815, 152733, 151672, 151670, 198,
+            14689, 155788, 151669, 152291, 152072, 152942, 151734, 153042,
+            153504, 152589, 153333, 151839, 151941, 153038, 153180, 151670,
+            198, 36996, 8303, 155832, 151669, 152231, 152256, 152835,
+            152801, 152985, 153400, 152393, 152818, 152765, 152249, 152600,
+            151699, 152302, 152752, 153018, 153009, 151992, 153054, 152847,
+            153354, 153228, 152662, 153355, 152532, 153393, 151782, 152458,
+            152048, 152757, 152428, 153195, 151906, 153006, 153178, 153250,
+            152331, 152284, 152780, 153138, 153319, 151980, 153142, 152418,
+            152228, 152733, 151670, 198, 9096, 155801, 151669, 151698,
+            153321, 152217, 153039, 152935, 153400, 152122, 152531, 153106,
+            152169, 152892, 152957, 151851, 152427, 152826, 152451, 151851,
+            152901, 152885, 152594, 153446, 153080, 151670, 198, 14689,
+            155795, 151669, 152658, 151700, 153321, 152450, 152530, 153191,
+            151673, 151690, 151698, 152714, 152846, 152981, 153171, 153384,
+            153364, 153188, 153246, 151670, 198, 1055, 155779, 151669,
+            151869, 152388, 152711, 153334, 151736, 151670, 198, 1782,
+            155780, 151669, 153483, 153240, 152241, 152558, 152697, 153046,
+            151670, 198, 5804, 1363, 155820, 151669, 152941, 152764, 152605,
+            153034, 153434, 153372, 153347, 151887, 152453, 152758, 152133,
+            152510, 152694, 152431, 152321, 153088, 152676, 152223, 152581,
+            152459, 152015, 152502, 153063, 152712, 153294, 153451, 153032,
+            152903, 152859, 152989, 151748, 152669, 152661, 152650, 152409,
+            151861, 151670, 198, 300, 7973, 155828, 151669, 153095, 152469,
+            152988, 152894, 151819, 152391, 153019, 152058, 153062, 153230,
+            151826, 152112, 152306, 152264, 152769, 153390, 152384, 152435,
+            152790, 153393, 152983, 152540, 152252, 152034, 153107, 152540,
+            151919, 151893, 152558, 152817, 152946, 152956, 152129, 152715,
+            153131, 153490, 151734, 152271, 152707, 151734, 153321, 152450,
+            151670, 198, 8088, 155792, 151669, 152452, 153497, 153353,
+            152679, 152533, 152382, 152374, 152611, 153341, 153163, 152285,
+            153411, 152495, 153141, 152320, 151670, 198, 1199, 155781,
+            151669, 151764, 152360, 153295, 152634, 153342, 152199, 152271,
+            151670, 198, 43366, 155799, 151669, 152308, 151682, 152889,
+            152016, 152385, 152629, 152495, 151826, 153321, 152958, 152180,
+            151886, 153432, 152922, 152128, 153024, 153040, 152593, 152287,
+            151677, 151670, 198, 53660, 155808, 151669, 151727, 152092,
+            152680, 153331, 151699, 152316, 152938, 152289, 152433, 153384,
+            151781, 153137, 153259, 152175, 153213, 152291, 151869, 152691,
+            152489, 151941, 152049, 152034, 153053, 152179, 153160, 151676,
+            153367, 151670, 198, 268, 4123, 480, 155821, 151669, 152350,
+            152173, 152536, 151991, 151960, 153144, 153013, 152358, 152234,
+            153135, 152291, 153235, 152143, 152583, 152402, 153483, 152678,
+            152192, 152533, 152946, 151797, 153103, 152310, 152293, 151825,
+            152548, 153442, 152109, 152659, 153325, 152781, 152570, 152957,
+            151752, 152265, 153381, 152515, 151670, 198, 437, 155787,
+            151669, 152957, 152659, 151975, 152709, 152402, 152836, 152174,
+            151792, 153409, 153327, 152990, 151670, 198, 275, 155781,
+            151669, 152520, 153038, 152067, 153273, 153185, 152265, 152974,
+            151670, 198, 94273, 155799, 151669, 152953, 152938, 153427,
+            152244, 151920, 153423, 152929, 152367, 153052, 152129, 152331,
+            152257, 152987, 152777, 153448, 152408, 151696, 152408, 152326,
+            152699, 151670, 198, 385, 16239, 155828, 151669, 152306, 152268,
+            153438, 153228, 152978, 152957, 153153, 153393, 152795, 152110,
+            152918, 152923, 152467, 152331, 153053, 153330, 151889, 153444,
+            152234, 152624, 151779, 152801, 152784, 152139, 152222, 152751,
+            152512, 153287, 153141, 153052, 151840, 152589, 152508, 153499,
+            152109, 152255, 151739, 152267, 152759, 153318, 153165, 153349,
+            151670,});
+#endif
+
+        // print the prompt token-by-token
+
+        LOG("\n");
+
+        for (auto id : prompt_inp) {
+            LOG("%s", common_token_to_piece(ctx_ttc, id).c_str());
+        }
+
+        LOG_INF("%s: prompt size: %d\n", __func__, (int) prompt_inp.size());
+
+        LOG("\n");
+
+        // create a llama_batch
+        // we use this object to submit token data for decoding
+        llama_batch batch = llama_batch_init(std::max(prompt_inp.size(), (size_t) n_parallel), 0, n_parallel);
+
+        std::vector<llama_seq_id> seq_ids(n_parallel, 0);
+        for (int32_t i = 0; i < n_parallel; ++i) {
+            seq_ids[i] = i;
+        }
+
+        // evaluate the initial prompt
+        for (size_t i = 0; i < prompt_inp.size(); ++i) {
+            common_batch_add(batch, prompt_inp[i], i, seq_ids, false);
+        }
+        GGML_ASSERT(batch.n_tokens == (int) prompt_inp.size());
+
+        // llama_decode will output logits only for the last token of the prompt
+        batch.logits[batch.n_tokens - 1] = true;
+
+        if (llama_decode(ctx_ttc, batch) != 0) {
+            LOG_ERR("%s: llama_decode() failed\n", __func__);
+            return 1;
+        }
+
+        if (n_parallel > 1) {
+            LOG_INF("\n\n%s: generating %d sequences ...\n", __func__, n_parallel);
+        }
+
+        llama_synchronize(ctx_ttc);
+
+        LOG_INF("%s: time for prompt: %.3f ms\n\n", __func__, (ggml_time_us() - t_main_start) / 1000.0f);
+
+        const auto t_dec_start = ggml_time_us();
+
+        // main loop
+
+        // remember the batch index of the last token for each parallel sequence
+        // we need this to determine which logits to sample from
+        std::vector<int32_t> i_batch(n_parallel, batch.n_tokens - 1);
+
+        int n_past   = batch.n_tokens;
+        int n_decode = 0;
+
+        while (n_decode <= n_predict) {
+            // prepare the next batch
+            common_batch_clear(batch);
+
+            // sample the next token for each parallel sequence / stream
+            for (int32_t i = 0; i < n_parallel; ++i) {
+                if (i_batch[i] < 0) {
+                    // the stream has already finished
+                    continue;
+                }
+
+                const llama_token new_token_id = common_sampler_sample(smpl[i], ctx_ttc, i_batch[i]);
+
+                common_sampler_accept(smpl[i], new_token_id, true);
+
+                codes.push_back(new_token_id);
+
+                const auto * cands = common_sampler_get_candidates(smpl[i]);
+
+                // is it an end of generation? -> mark the stream as finished
+                if (llama_token_is_eog(model_ttc, new_token_id) || n_decode == n_predict) {
+                    std::string reason;
+                    if (llama_token_is_eog(model_ttc, new_token_id)) {
+                        reason = "eos";
+                    } else {
+                        reason = "n_predict";
+                    }
+
+                    i_batch[i] = -1;
+
+                    LOG("\n");
+                    if (n_parallel > 1) {
+                        LOG_CNT("\n");
+                        LOG_INF("%s: stream %d finished at n_past = %d, reason = '%s'\n", __func__, i, n_past, reason.c_str());
+                    }
+
+                    continue;
+                }
+
+                {
+                    const float p = cands->data[cands->selected].p;
+
+                    const int col = std::max(0, std::min((int) k_colors.size() - 1, (int) ((3*p)*float(k_colors.size()))));
+
+                    LOG_CNT("%s%d%s", k_colors[col].c_str(), i, "\033[0m");
+                    //LOG_CNT("%d", i);
+                }
+
+                i_batch[i] = batch.n_tokens;
+
+                // push this new token for next evaluation
+                common_batch_add(batch, new_token_id, n_past, { i }, true);
+            }
+
+            // all streams are finished
+            if (batch.n_tokens == 0) {
+                break;
+            }
+
+            n_decode += 1;
+            n_past += 1;
+
+            // evaluate the current batch with the transformer model
+            if (llama_decode(ctx_ttc, batch)) {
+                LOG_ERR("%s : failed to eval, return code %d\n", __func__, 1);
+                return 1;
+            }
+        }
+
+        llama_batch_free(batch);
+
+        LOG("\n");
+        LOG_INF("%s: time for decoder:       %.3f ms\n", __func__, (ggml_time_us() - t_dec_start) / 1000.0f);
+    }
+
+    common_perf_print(ctx_ttc, smpl[0]);
+
+    //std::vector<llama_token> codes = {198, 88225, 155856, 151669, 152205,
+    //    153064, 152537, 153421, 153209, 152524, 151689, 152993, 152438, 152695,
+    //    153091, 152945, 152829, 152534, 152934, 153020, 151997, 152263, 153010,
+    //    153146, 152399, 153208, 152496, 151793, 152848, 152263, 152571, 153286,
+    //    152227, 153300, 152934, 152263, 153208, 152263, 152965, 152430, 152296,
+    //    153146, 152920, 152376, 152556, 153363, 151775, 152044, 152972, 152690,
+    //    153379, 152368, 152233, 153422, 152490, 151996, 152022, 151694, 152061,
+    //    153238, 152539, 153356, 152640, 153021, 153123, 151962, 153094, 151670,
+    //    198, 20339, 13189, 155824, 151669, 152070, 152007, 152910, 151683,
+    //    152000, 152373, 152760, 152046, 151735, 152334, 152394, 153073, 152908,
+    //    151856, 151953, 153247, 153293, 151903, 153480, 153168, 152478, 153359,
+    //    153429, 151905, 151678, 152567, 152411, 152165, 152556, 153075, 153424,
+    //    151993, 152999, 153078, 152151, 152088, 153389, 152484, 151874, 151670,
+    //    198, 285, 155784, 151669, 152226, 152126, 152638, 153215, 151729,
+    //    152959, 153479, 153059, 151838, 151670, 198, 1782, 155783, 151669,
+    //    153288, 153055, 153314, 152497, 152962, 152741, 152076, 153253, 151670,
+    //    198, 471, 16488, 155825, 151669, 152060, 152916, 151893, 153469, 152501,
+    //    152080, 152743, 151932, 153161, 152096, 152761, 152698, 153401, 153242,
+    //    153336, 152441, 152838, 153467, 152706, 153496, 153310, 152422, 153360,
+    //    153115, 152763, 151998, 152373, 153450, 152554, 151968, 153323, 152055,
+    //    152468, 153111, 153358, 152813, 152010, 151770, 152823, 152960, 151670,
+    //    198, 22627, 155823, 151669, 152814, 152366, 153484, 152931, 153441,
+    //    152164, 152877, 152915, 153463, 151692, 152911, 152747, 152776, 151831,
+    //    153449, 151882, 152975, 152031, 152513, 153150, 152448, 152667, 153133,
+    //    153189, 152619, 153466, 152054, 152106, 153119, 152277, 152439, 153109,
+    //    152997, 152141, 153154, 153256, 153311, 151922, 151670, 198, 1055,
+    //    155781, 151669, 152633, 151850, 153060, 153270, 152560, 153348, 152729,
+    //    151670, 198, 25312, 155803, 151669, 152521, 153403, 152561, 153337,
+    //    153383, 152199, 153493, 153326, 151830, 152254, 152248, 152349, 152153,
+    //    153007, 151823, 153037, 152575, 152457, 152406, 152592, 153116, 153365,
+    //    153456, 151670, 198, 88225, 155817, 151669, 153271, 151925, 152218,
+    //    152418, 152253, 153140, 151903, 153151, 152626, 152338, 152647, 153464,
+    //    152785, 152768, 151711, 152037, 152033, 151804, 152216, 151701, 151855,
+    //    152348, 152995, 152955, 152905, 152342, 152340, 153391, 153453, 152418,
+    //    153415, 151990, 153083, 152884, 151670, 198, 151668, 198, 151645};
+
+    {
+        const std::string inp_txt = common_detokenize(ctx_ttc, codes, true);
+
+        LOG("\n");
+        LOG_INF("codes: '%s'\n", inp_txt.c_str());
+        LOG_INF("%s: codes size: %d\n", __func__, (int) codes.size());
+    }
+
+    // remove all non-audio tokens (i.e. < 151672 || > 155772)
+    codes.erase(std::remove_if(codes.begin(), codes.end(), [](llama_token t) { return t < 151672 || t > 155772; }), codes.end());
+
+    {
+        const std::string inp_txt = common_detokenize(ctx_ttc, codes, true);
+        LOG_INF("codes audio: '%s'\n", inp_txt.c_str());
+        LOG_INF("%s: codes audio size: %d\n", __func__, (int) codes.size());
+    }
+
+    for (auto & token : codes) {
+        token -= 151672;
+    }
+
+    const auto t_voc_start = ggml_time_us();
+
+    const int n_codes = codes.size();
+
+    llama_batch batch = llama_batch_init(n_codes, 0, 1);
+
+    for (size_t i = 0; i < codes.size(); ++i) {
+        common_batch_add(batch, codes[i], i, { 0 }, true); // TODO: all logits?
+    }
+    GGML_ASSERT(batch.n_tokens == n_codes);
+
+    if (llama_decode(ctx_cts, batch) != 0) {
+        LOG_ERR("%s: llama_decode() failed\n", __func__);
+        return 1;
+    }
+
+    llama_synchronize(ctx_cts);
+
+    LOG_INF("%s: time for vocoder:      %.3f ms\n", __func__, (ggml_time_us() - t_voc_start) / 1000.0f);
+
+    const auto t_spec_start = ggml_time_us();
+
+#if 1
+    // spectral operations
+    const int n_embd = llama_n_embd(model_cts);
+    const float * embd = llama_get_embeddings(ctx_cts);
+
+    auto audio = embd_to_audio(embd, n_codes, n_embd, params.cpuparams.n_threads);
+
+#else
+    // read the spectrogram from a file for debugging purposes
+    std::vector<float> audio;
+    {
+        std::ifstream fin("out.bin", std::ios::binary);
+        if (!fin) {
+            LOG_ERR("%s: failed to open file '%s'\n", __func__, "out.bin");
+            return 1;
+        }
+
+        std::vector<float> embd;
+
+        int n_codes;
+        int n_embd;
+
+        fin.read(reinterpret_cast<char *>(&n_codes), sizeof(int));
+        fin.read(reinterpret_cast<char *>(&n_embd), sizeof(int));
+
+        embd.resize(n_codes * n_embd);
+        fin.read(reinterpret_cast<char *>(embd.data()), n_codes * n_embd * sizeof(float));
+        fin.close();
+
+        LOG_INF("%s: n_codes: %d, n_embd: %d\n", __func__, n_codes, n_embd);
+
+        audio = embd_to_audio(embd.data(), n_codes, n_embd, params.cpuparams.n_threads);
+    }
+#endif
+
+    const std::string fname = "output.wav";
+
+    const int n_sr = 24000; // sampling rate
+
+    // zero out first 0.25 seconds
+    for (int i = 0; i < 24000/4; ++i) {
+        audio[i] = 0.0f;
+    }
+
+    LOG_INF("%s: time for spectral ops: %.3f ms\n", __func__, (ggml_time_us() - t_spec_start) / 1000.0f);
+    LOG_INF("%s: total time:            %.3f ms\n", __func__, (ggml_time_us() - t_main_start) / 1000.0f);
+
+    save_wav16(fname, audio, n_sr);
+
+    LOG_INF("%s: audio written to file '%s'\n", __func__, fname.c_str());
+
+    llama_free(ctx_ttc);
+    llama_free_model(model_ttc);
+
+    llama_free(ctx_cts);
+    llama_free_model(model_cts);
+
+    llama_backend_free();
+
+    return 0;
+}

ggml/CMakeLists.txt

@@ -74,10 +74,10 @@ if (NOT GGML_CUDA_GRAPHS_DEFAULT)
 endif()
 
 # general
-option(GGML_STATIC "ggml: static link libraries"         OFF)
-option(GGML_NATIVE "ggml: enable -march=native flag"     ${GGML_NATIVE_DEFAULT})
-option(GGML_LTO    "ggml: enable link time optimization" OFF)
-option(GGML_CCACHE "ggml: use ccache if available"       ON)
+option(GGML_STATIC "ggml: static link libraries"                     OFF)
+option(GGML_NATIVE "ggml: optimize the build for the current system" ${GGML_NATIVE_DEFAULT})
+option(GGML_LTO    "ggml: enable link time optimization"             OFF)
+option(GGML_CCACHE "ggml: use ccache if available"                   ON)
 
 # debug
 option(GGML_ALL_WARNINGS           "ggml: enable all compiler warnings"                   ON)
@@ -120,8 +120,9 @@ endif()
 option(GGML_LASX             "ggml: enable lasx"             ON)
 option(GGML_LSX              "ggml: enable lsx"              ON)
 option(GGML_RVV              "ggml: enable rvv"              ON)
-option(GGML_SVE              "ggml: enable SVE"              OFF)
+
 option(GGML_CPU_ALL_VARIANTS "ggml: build all variants of the CPU backend (requires GGML_BACKEND_DL)" OFF)
+set(GGML_CPU_ARM_ARCH "" CACHE STRING "ggml: CPU architecture for ARM")
 
 
 if (WIN32)

ggml/include/ggml.h

@@ -1564,17 +1564,6 @@ extern "C" {
         int                   d1, // dilation dimension 1
         bool                  is_2D);
 
-    GGML_API struct ggml_tensor * ggml_conv_depthwise_2d(
-            struct ggml_context * ctx,
-            struct ggml_tensor  * a,  // convolution kernel
-            struct ggml_tensor  * b,  // data
-            int                  s0,  // stride dimension 0
-            int                  s1,  // stride dimension 1
-            int                  p0,  // padding dimension 0
-            int                  p1,  // padding dimension 1
-            int                  d0,  // dilation dimension 0
-            int                  d1); // dilation dimension 1
-
     GGML_API struct ggml_tensor * ggml_conv_1d(
             struct ggml_context * ctx,
             struct ggml_tensor  * a,   // convolution kernel
@@ -1592,6 +1581,23 @@ extern "C" {
             int                   s,  // stride
             int                   d); // dilation
 
+    // depthwise
+    // TODO: this is very likely wrong for some cases! - needs more testing
+    GGML_API struct ggml_tensor * ggml_conv_1d_dw(
+            struct ggml_context * ctx,
+            struct ggml_tensor  * a,   // convolution kernel
+            struct ggml_tensor  * b,   // data
+            int                   s0,  // stride
+            int                   p0,  // padding
+            int                   d0); // dilation
+
+    GGML_API struct ggml_tensor * ggml_conv_1d_dw_ph(
+            struct ggml_context * ctx,
+            struct ggml_tensor  * a,   // convolution kernel
+            struct ggml_tensor  * b,   // data
+            int                   s0,  // stride
+            int                   d0); // dilation
+
     GGML_API struct ggml_tensor * ggml_conv_transpose_1d(
             struct ggml_context * ctx,
             struct ggml_tensor  * a,   // convolution kernel
@@ -1611,7 +1617,6 @@ extern "C" {
             int                   d0,  // dilation dimension 0
             int                   d1); // dilation dimension 1
 
-
     // kernel size is a->ne[0] x a->ne[1]
     // stride is equal to kernel size
     // padding is zero
@@ -1638,6 +1643,18 @@ extern "C" {
             struct ggml_tensor  * a,
             struct ggml_tensor  * b);
 
+    // depthwise
+    GGML_API struct ggml_tensor * ggml_conv_2d_dw(
+            struct ggml_context * ctx,
+            struct ggml_tensor  * a,  // convolution kernel
+            struct ggml_tensor  * b,  // data
+            int                  s0,  // stride dimension 0
+            int                  s1,  // stride dimension 1
+            int                  p0,  // padding dimension 0
+            int                  p1,  // padding dimension 1
+            int                  d0,  // dilation dimension 0
+            int                  d1); // dilation dimension 1
+
     GGML_API struct ggml_tensor * ggml_conv_transpose_2d_p0(
             struct ggml_context * ctx,
             struct ggml_tensor  * a,

ggml/src/ggml-backend-reg.cpp

@@ -402,12 +402,16 @@ static std::string get_executable_path() {
         base_path = base_path.substr(0, last_slash);
     }
     return base_path + "/";
-#elif defined(__linux__)
+#elif defined(__linux__) || defined(__FreeBSD__)
     std::string base_path = ".";
     std::vector<char> path(1024);
     while (true) {
         // get executable path
+#    if defined(__linux__)
         ssize_t len = readlink("/proc/self/exe", path.data(), path.size());
+#    elif defined(__FreeBSD__)
+        ssize_t len = readlink("/proc/curproc/file", path.data(), path.size());
+#    endif
         if (len == -1) {
             break;
         }

ggml/src/ggml-cpu/CMakeLists.txt

@@ -74,112 +74,90 @@ function(ggml_add_cpu_backend_variant_impl tag_name)
 
     if (CMAKE_OSX_ARCHITECTURES      STREQUAL "arm64" OR
         CMAKE_GENERATOR_PLATFORM_LWR STREQUAL "arm64" OR
-        (NOT CMAKE_OSX_ARCHITECTURES      AND
-        NOT CMAKE_GENERATOR_PLATFORM_LWR AND
+        (NOT CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_GENERATOR_PLATFORM_LWR AND
             CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm.*|ARM64)$"))
 
         message(STATUS "ARM detected")
 
-        if (MSVC)
-            list(APPEND ARCH_DEFINITIONS __aarch64__) # MSVC defines _M_ARM64 instead
-            list(APPEND ARCH_DEFINITIONS __ARM_NEON)
-            list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_FMA)
-
-            set(CMAKE_REQUIRED_FLAGS_PREV ${CMAKE_REQUIRED_FLAGS})
-            string(JOIN " " CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "/arch:armv8.2")
-
-            check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int8x16_t _a, _b; int32x4_t _s = vdotq_s32(_s, _a, _b); return 0; }" GGML_COMPILER_SUPPORT_DOTPROD)
-            if (GGML_COMPILER_SUPPORT_DOTPROD)
-                list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_DOTPROD)
-
-                message(STATUS "ARM feature DOTPROD enabled")
-            endif ()
-
-            check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int8x16_t _a, _b; int32x4_t _s = vmmlaq_f32(_s, _a, _b); return 0; }" GGML_COMPILER_SUPPORT_MATMUL_INT8)
-
-            if (GGML_COMPILER_SUPPORT_MATMUL_INT8)
-                list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_MATMUL_INT8)
-
-                message(STATUS "ARM feature MATMUL_INT8 enabled")
-            endif ()
-
-            check_cxx_source_compiles("#include <arm_neon.h>\nint main() { float16_t _a; float16x8_t _s = vdupq_n_f16(_a); return 0; }" GGML_COMPILER_SUPPORT_FP16_VECTOR_ARITHMETIC)
-            if (GGML_COMPILER_SUPPORT_FP16_VECTOR_ARITHMETIC)
-                list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_FP16_VECTOR_ARITHMETIC)
-
-                message(STATUS "ARM feature FP16_VECTOR_ARITHMETIC enabled")
-            endif ()
-
-            set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_PREV})
-        elseif (APPLE)
-            if (GGML_NATIVE)
-                set(USER_PROVIDED_MARCH FALSE)
-                foreach(flag_var IN ITEMS CMAKE_C_FLAGS CMAKE_CXX_FLAGS CMAKE_REQUIRED_FLAGS)
-                    if ("${${flag_var}}" MATCHES "-march=[a-zA-Z0-9+._-]+")
-                        set(USER_PROVIDED_MARCH TRUE)
-                        break()
-                    endif()
-                endforeach()
-
-                if (NOT USER_PROVIDED_MARCH)
-                    set(MARCH_FLAGS "-march=armv8.2a")
-
-                    check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int8x16_t _a, _b; int32x4_t _s = vdotq_s32(_s, _a, _b); return 0; }" GGML_COMPILER_SUPPORT_DOTPROD)
-                    if (GGML_COMPILER_SUPPORT_DOTPROD)
-                        set(MARCH_FLAGS "${MARCH_FLAGS}+dotprod")
-                        list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_DOTPROD)
-
-                        message(STATUS "ARM feature DOTPROD enabled")
-                    endif ()
-
-                    set(TEST_I8MM_FLAGS "-march=armv8.2a+i8mm")
-
-                    set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
-                    set(CMAKE_REQUIRED_FLAGS     "${CMAKE_REQUIRED_FLAGS} ${TEST_I8MM_FLAGS}")
-
-                    check_cxx_source_compiles("#include <arm_neon.h>\nint main() { int8x16_t _a, _b; int32x4_t _s = vmmlaq_s32(_s, _a, _b); return 0; }" GGML_COMPILER_SUPPORT_MATMUL_INT8)
-                    if (GGML_COMPILER_SUPPORT_MATMUL_INT8)
-                        set(MARCH_FLAGS "${MARCH_FLAGS}+i8mm")
-                        list(APPEND ARCH_DEFINITIONS __ARM_FEATURE_MATMUL_INT8)
-
-                        message(STATUS "ARM feature MATMUL_INT8 enabled")
-                    endif ()
-
-                    set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
-
-                    list(APPEND ARCH_FLAGS "${MARCH_FLAGS}")
-                endif ()
-            endif ()
+        if (MSVC AND NOT CMAKE_C_COMPILER_ID STREQUAL "Clang")
+            message(FATAL_ERROR "MSVC is not supported for ARM, use clang")
         else()
-            check_cxx_compiler_flag(-mfp16-format=ieee COMPILER_SUPPORTS_FP16_FORMAT_I3E)
-            if (NOT "${COMPILER_SUPPORTS_FP16_FORMAT_I3E}" STREQUAL "")
+            check_cxx_compiler_flag(-mfp16-format=ieee GGML_COMPILER_SUPPORTS_FP16_FORMAT_I3E)
+            if (NOT "${GGML_COMPILER_SUPPORTS_FP16_FORMAT_I3E}" STREQUAL "")
                 list(APPEND ARCH_FLAGS -mfp16-format=ieee)
             endif()
-            if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv6")
-                # Raspberry Pi 1, Zero
-                list(APPEND ARCH_FLAGS -mfpu=neon-fp-armv8 -mno-unaligned-access)
-            endif()
-            if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv7")
-                if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Android")
-                    # Android armeabi-v7a
-                    list(APPEND ARCH_FLAGS -mfpu=neon-vfpv4 -mno-unaligned-access -funsafe-math-optimizations)
-                else()
-                    # Raspberry Pi 2
-                    list(APPEND ARCH_FLAGS -mfpu=neon-fp-armv8 -mno-unaligned-access -funsafe-math-optimizations)
+
+            if (GGML_NATIVE)
+                # -mcpu=native does not always enable all the features in some compilers,
+                # so we check for them manually and enable them if available
+
+                execute_process(
+                    COMMAND ${CMAKE_C_COMPILER} -mcpu=native -E -v -
+                    INPUT_FILE "/dev/null"
+                    OUTPUT_QUIET
+                    ERROR_VARIABLE ARM_MCPU
+                    RESULT_VARIABLE ARM_MCPU_RESULT
+                )
+                if (NOT ARM_MCPU_RESULT)
+                    string(REGEX MATCH "-mcpu=[^ ']+" ARM_MCPU_FLAG "${ARM_MCPU}")
+                endif()
+                if ("${ARM_MCPU_FLAG}" STREQUAL "")
+                    set(ARM_MCPU_FLAG -mcpu=native)
+                    message(STATUS "ARM -mcpu not found, -mcpu=native will be used")
+                endif()
+
+                include(CheckCXXSourceRuns)
+
+                function(check_arm_feature tag code)
+                    set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
+                    set(CMAKE_REQUIRED_FLAGS "${ARM_MCPU_FLAG}+${tag}")
+                    check_cxx_source_runs(
+                        "${code}"
+                        GGML_MACHINE_SUPPORTS_${tag}
+                    )
+                    if (GGML_MACHINE_SUPPORTS_${tag})
+                        set(ARM_MCPU_FLAG_FIX "${ARM_MCPU_FLAG_FIX}+${tag}" PARENT_SCOPE)
+                    else()
+                        set(ARM_MCPU_FLAG_FIX "${ARM_MCPU_FLAG_FIX}+no${tag}" PARENT_SCOPE)
+                    endif()
+                    set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
+                endfunction()
+
+                check_arm_feature(dotprod "#include <arm_neon.h>\nint main() { int8x16_t _a, _b; volatile int32x4_t _s = vdotq_s32(_s, _a, _b); return 0; }")
+                check_arm_feature(i8mm    "#include <arm_neon.h>\nint main() { int8x16_t _a, _b; volatile int32x4_t _s = vmmlaq_s32(_s, _a, _b); return 0; }")
+                check_arm_feature(sve     "#include <arm_sve.h>\nint main()  { svfloat32_t _a, _b; volatile svfloat32_t _c = svadd_f32_z(svptrue_b8(), _a, _b); return 0; }")
+
+                list(APPEND ARCH_FLAGS "${ARM_MCPU_FLAG}${ARM_MCPU_FLAG_FIX}")
+            else()
+                if (GGML_CPU_ARM_ARCH)
+                    list(APPEND ARCH_FLAGS -march=${GGML_CPU_ARM_ARCH})
                 endif()
             endif()
-            if (${CMAKE_SYSTEM_PROCESSOR} MATCHES "armv8")
-                # Android arm64-v8a
-                # Raspberry Pi 3, 4, Zero 2 (32-bit)
-                list(APPEND ARCH_FLAGS -mno-unaligned-access)
-            endif()
-            if (GGML_SVE)
-                list(APPEND ARCH_FLAGS -march=armv8.6-a+sve)
+
+            # show enabled features
+            execute_process(
+                COMMAND ${CMAKE_C_COMPILER} ${ARCH_FLAGS} -dM -E -
+                INPUT_FILE "/dev/null"
+                OUTPUT_VARIABLE ARM_FEATURE
+                RESULT_VARIABLE ARM_FEATURE_RESULT
+            )
+            if (ARM_FEATURE_RESULT)
+                message(FATAL_ERROR "Failed to get ARM features")
+            else()
+                foreach(feature DOTPROD SVE MATMUL_INT8 FMA FP16_VECTOR_ARITHMETIC)
+                    string(FIND "${ARM_FEATURE}" "__ARM_FEATURE_${feature} 1" feature_pos)
+                    if (NOT ${feature_pos} EQUAL -1)
+                        message(STATUS "ARM feature ${feature} enabled")
+                    endif()
+                endforeach()
             endif()
         endif()
     elseif (CMAKE_OSX_ARCHITECTURES STREQUAL "x86_64" OR CMAKE_GENERATOR_PLATFORM_LWR MATCHES "^(x86_64|i686|amd64|x64|win32)$" OR
             (NOT CMAKE_OSX_ARCHITECTURES AND NOT CMAKE_GENERATOR_PLATFORM_LWR AND
             CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|i686|AMD64|amd64)$"))
+
+        message(STATUS "x86 detected")
+
         if (MSVC)
             # instruction set detection for MSVC only
             if (GGML_NATIVE)

ggml/src/ggml-cpu/ggml-cpu-aarch64.cpp

@@ -564,21 +564,21 @@ static void ggml_gemv_q4_0_4x4_q8_0(int n, float * GGML_RESTRICT s, size_t bs, c
 
 #if ! ((defined(_MSC_VER)) && ! defined(__clang__)) && defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_DOTPROD)
     if (ggml_cpu_has_neon() && ggml_cpu_has_dotprod()) {
-        const block_q4_0x4 * b_ptr = (const block_q4_0x4 *)vx;
+        const block_q4_0x4 * b_ptr = (const block_q4_0x4 *) vx;
 
         for (int c = 0; c < nc; c += ncols_interleaved) {
-            const block_q8_0 * a_ptr = (const block_q8_0 *)vy;
+            const block_q8_0 * a_ptr = (const block_q8_0 *) vy;
             float32x4_t acc = vdupq_n_f32(0);
             for (int b = 0; b < nb; b++) {
-                int8x16_t b0 = vld1q_s8((const int8_t *)b_ptr->qs);
-                int8x16_t b1 = vld1q_s8((const int8_t *)b_ptr->qs + 16);
-                int8x16_t b2 = vld1q_s8((const int8_t *)b_ptr->qs + 32);
-                int8x16_t b3 = vld1q_s8((const int8_t *)b_ptr->qs + 48);
-                float16x4_t bd = vld1_f16((const __fp16 *)b_ptr->d);
+                int8x16_t b0 = vld1q_s8((const int8_t *) b_ptr->qs);
+                int8x16_t b1 = vld1q_s8((const int8_t *) b_ptr->qs + 16);
+                int8x16_t b2 = vld1q_s8((const int8_t *) b_ptr->qs + 32);
+                int8x16_t b3 = vld1q_s8((const int8_t *) b_ptr->qs + 48);
+                float16x4_t bd = vld1_f16((const __fp16 *) b_ptr->d);
 
                 int8x16_t a0 = vld1q_s8(a_ptr->qs);
                 int8x16_t a1 = vld1q_s8(a_ptr->qs + qk/2);
-                float16x4_t ad = vld1_dup_f16((const __fp16 *)&a_ptr->d);
+                float16x4_t ad = vld1_dup_f16((const __fp16 *) &a_ptr->d);
 
                 int32x4_t ret = vdupq_n_s32(0);
 
@@ -647,72 +647,52 @@ static void ggml_gemv_q4_0_4x8_q8_0(int n, float * GGML_RESTRICT s, size_t bs, c
     UNUSED(ncols_interleaved);
     UNUSED(blocklen);
 
-#if ! ((defined(_MSC_VER)) && ! defined(__clang__)) && defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_MATMUL_INT8)
-    if (ggml_cpu_has_neon() && ggml_cpu_has_matmul_int8()) {
-        const void * b_ptr = vx;
-        const void * a_ptr = vy;
-        float * res_ptr = s;
+#if ! ((defined(_MSC_VER)) && ! defined(__clang__)) && defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_DOTPROD)
+    if (ggml_cpu_has_neon() && ggml_cpu_has_dotprod()) {
+        const block_q4_0x4 * b_ptr = (const block_q4_0x4 *) vx;
 
-        __asm__ __volatile__(
-            "movi v2.16b, #0x4\n"
-            "movi v1.16b, #0xf0\n"
-            "add %x[b_ptr], %x[b_ptr], #0x8\n"
-            "1:"  // Column loop
-            "add x23, %x[a_ptr], #0x2\n"
-            "movi v0.16b, #0x0\n"
-            "mov x22, %x[nb]\n"
-            "2:"  // Block loop
-            "ldr q31, [%x[b_ptr], #0x0]\n"
-            "ldr q30, [%x[b_ptr], #0x10]\n"
-            "mov x21, x23\n"
-            "movi v29.4s, #0x0\n"
-            "ldr q28, [%x[b_ptr], #0x20]\n"
-            "ldr q27, [%x[b_ptr], #0x30]\n"
-            "movi v26.4s, #0x0\n"
-            "sub x20, x23, #0x2\n"
-            "ld1r { v25.8h }, [x20]\n"
-            "ldr q24, [%x[b_ptr], #-0x8]\n"
-            "sub x22, x22, #0x1\n"
-            "add x23, x23, #0x22\n"
-            "ld1r { v23.2d }, [x21], #0x8\n"
-            "sshl v22.16b, v31.16b, v2.16b\n"
-            "sshl v16.16b, v30.16b, v2.16b\n"
-            "add %x[b_ptr], %x[b_ptr], #0x48\n"
-            "ld1r { v21.2d }, [x21], #0x8\n"
-            "sshl v20.16b, v28.16b, v2.16b\n"
-            "sshl v19.16b, v27.16b, v2.16b\n"
-            "ld1r { v18.2d }, [x21], #0x8\n"
-            "ld1r { v17.2d }, [x21], #0x8\n"
-            "and v31.16b, v31.16b, v1.16b\n"
-            "and v30.16b, v30.16b, v1.16b\n"
-            ".inst 0x4e9796dd  // sdot v29.4s, v22.16b, v23.16b\n"
-            ".inst 0x4e97961a  // sdot v26.4s, v16.16b, v23.16b\n"
-            "and v28.16b, v28.16b, v1.16b\n"
-            "and v27.16b, v27.16b, v1.16b\n"
-            "fcvtl v25.4s, v25.4h\n"
-            "fcvtl v16.4s, v24.4h\n"
-            ".inst 0x4e95969d  // sdot v29.4s, v20.16b, v21.16b\n"
-            ".inst 0x4e95967a  // sdot v26.4s, v19.16b, v21.16b\n"
-            "fmul v16.4s, v16.4s, v25.4s\n"
-            ".inst 0x4e9297fd  // sdot v29.4s, v31.16b, v18.16b\n"
-            ".inst 0x4e9297da  // sdot v26.4s, v30.16b, v18.16b\n"
-            ".inst 0x4e91979d  // sdot v29.4s, v28.16b, v17.16b\n"
-            ".inst 0x4e91977a  // sdot v26.4s, v27.16b, v17.16b\n"
-            "addp v29.4s, v29.4s, v26.4s\n"
-            "scvtf v29.4s, v29.4s, #0x4\n"
-            "fmla v0.4s, v29.4s, v16.4s\n"
-            "cbnz x22, 2b\n"
-            "sub %x[nc], %x[nc], #0x4\n"
-            "str q0, [%x[res_ptr], #0x0]\n"
-            "add %x[res_ptr], %x[res_ptr], #0x10\n"
-            "cbnz %x[nc], 1b\n"
-            : [b_ptr] "+&r" (b_ptr), [res_ptr] "+&r" (res_ptr), [nc] "+&r" (nc)
-            : [a_ptr] "r" (a_ptr), [nb] "r" (nb)
-            : "memory", "v0", "v1", "v2", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x20", "x21", "x22", "x23"
-        );
+        for (int c = 0; c < nc; c += ncols_interleaved) {
+            const block_q8_0 * a_ptr = (const block_q8_0 *) vy;
+            float32x4_t acc = vdupq_n_f32(0);
+            for (int b = 0; b < nb; b++) {
+                int8x16_t b0 = vld1q_s8((const int8_t *) b_ptr->qs);
+                int8x16_t b1 = vld1q_s8((const int8_t *) b_ptr->qs + 16);
+                int8x16_t b2 = vld1q_s8((const int8_t *) b_ptr->qs + 32);
+                int8x16_t b3 = vld1q_s8((const int8_t *) b_ptr->qs + 48);
+                float16x4_t bd = vld1_f16((const __fp16 *) b_ptr->d);
+
+                int8x16_t a0 = (int8x16_t) vld1q_dup_s64((const int64_t *) a_ptr->qs);
+                int8x16_t a1 = (int8x16_t) vld1q_dup_s64((const int64_t *) a_ptr->qs + 1);
+                int8x16_t a2 = (int8x16_t) vld1q_dup_s64((const int64_t *) a_ptr->qs + 2);
+                int8x16_t a3 = (int8x16_t) vld1q_dup_s64((const int64_t *) a_ptr->qs + 3);
+                float16x4_t ad = vld1_dup_f16((const __fp16 *) &a_ptr->d);
+
+                int32x4_t ret0 = vdupq_n_s32(0);
+                int32x4_t ret1 = vdupq_n_s32(0);
+
+                ret0 = vdotq_s32(ret0, b0 << 4, a0);
+                ret1 = vdotq_s32(ret1, b1 << 4, a0);
+                ret0 = vdotq_s32(ret0, b2 << 4, a1);
+                ret1 = vdotq_s32(ret1, b3 << 4, a1);
+
+                ret0 = vdotq_s32(ret0, b0 & 0xf0U, a2);
+                ret1 = vdotq_s32(ret1, b1 & 0xf0U, a2);
+                ret0 = vdotq_s32(ret0, b2 & 0xf0U, a3);
+                ret1 = vdotq_s32(ret1, b3 & 0xf0U, a3);
+
+                int32x4_t ret = vpaddq_s32(ret0, ret1);
+
+                acc = vfmaq_f32(acc, vcvtq_n_f32_s32(ret, 4),
+                        vmulq_f32(vcvt_f32_f16(ad), vcvt_f32_f16(bd)));
+                a_ptr++;
+                b_ptr++;
+            }
+            vst1q_f32(s, acc);
+            s += ncols_interleaved;
+        }
         return;
     }
-#endif // #if ! ((defined(_MSC_VER)) && ! defined(__clang__)) && defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_MATMUL_INT8)
+#endif // #if ! ((defined(_MSC_VER)) && ! defined(__clang__)) && defined(__aarch64__) && defined(__ARM_NEON) && defined(__ARM_FEATURE_DOTPROD)
     float sumf[4];
     int sumi;
 

ggml/src/ggml-cpu/ggml-cpu.cpp

@@ -522,6 +522,12 @@ static ggml_backend_feature * ggml_backend_cpu_get_features(ggml_backend_reg_t r
         if (ggml_cpu_has_sve()) {
             features.push_back({ "SVE", "1" });
         }
+        if (ggml_cpu_has_dotprod()) {
+            features.push_back({ "DOTPROD", "1" });
+        }
+        if (ggml_cpu_has_matmul_int8()) {
+            features.push_back({ "MATMUL_INT8", "1" });
+        }
         if (ggml_cpu_get_sve_cnt() > 0) {
             static std::string sve_cnt = std::to_string(ggml_cpu_get_sve_cnt());
             features.push_back({ "SVE_CNT", sve_cnt.c_str() });

ggml/src/ggml-cpu/llamafile/sgemm.cpp

@@ -204,6 +204,7 @@ template <> inline float32x4_t load(const float *p) {
     return vld1q_f32(p);
 }
 #if !defined(_MSC_VER)
+// FIXME: this should check for __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
 template <> inline float16x8_t load(const ggml_fp16_t *p) {
     return vld1q_f16((const float16_t *)p);
 }

ggml/src/ggml-impl.h

@@ -551,6 +551,22 @@ static inline ggml_bf16_t ggml_compute_fp32_to_bf16(float s) {
 #define GGML_FP32_TO_BF16(x) ggml_compute_fp32_to_bf16(x)
 #define GGML_BF16_TO_FP32(x) ggml_compute_bf16_to_fp32(x)
 
+// expose GGUF internals for test code
+
+GGML_API size_t gguf_type_size(enum gguf_type type);
+
+GGML_API struct gguf_context * gguf_init_from_file_impl(FILE * file, struct gguf_init_params params);
+
+struct gguf_buf {
+    void * data;
+    size_t size;
+    size_t offset;
+};
+GGML_API struct gguf_buf gguf_buf_init(size_t size);
+GGML_API void gguf_buf_free(struct gguf_buf buf);
+
+GGML_API void gguf_write_to_buf(const struct gguf_context * ctx, struct gguf_buf * buf, bool only_meta);
+
 #ifdef __cplusplus
 }
 #endif

ggml/src/ggml-sycl/common.cpp

@@ -11,6 +11,8 @@
 //
 
 #include "common.hpp"
+
+#include "ggml-backend-impl.h"
 #include "ggml-impl.h"
 
 int get_current_device_id() {
@@ -65,9 +67,9 @@ void ggml_sycl_op_flatten(ggml_backend_sycl_context & ctx, const ggml_tensor *sr
                                  const ggml_sycl_op_flatten_t op) try {
 
     const bool use_src1 = src1 != nullptr;
-
-    GGML_ASSERT(!use_src1 || src1->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
-    GGML_ASSERT(              dst->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
+    if(use_src1)
+      GGML_ASSERT(strcmp(src1->buffer->buft->iface.get_name(src1->buffer->buft), GGML_SYCL_NAME "_Split") != 0);
+    GGML_ASSERT(strcmp(dst->buffer->buft->iface.get_name(dst->buffer->buft), GGML_SYCL_NAME "_Split") != 0);
 
     // dd = data device
     float * src0_ddf = (float *) src0->data;

ggml/src/ggml-sycl/common.hpp

@@ -26,7 +26,11 @@
 
 #define GGML_COMMON_DECL_SYCL
 #define GGML_COMMON_IMPL_SYCL
+/* suppress warning spam */
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnested-anon-types"
 #include "ggml-common.h"
+#pragma clang diagnostic pop
 
 void* ggml_sycl_host_malloc(size_t size);
 void ggml_sycl_host_free(void* ptr);

ggml/src/ggml-sycl/ggml-sycl.cpp

@@ -288,10 +288,8 @@ ggml_backend_sycl_buffer_init_tensor(ggml_backend_buffer_t buffer,
                                      ggml_tensor *tensor) try {
     ggml_backend_sycl_buffer_context * ctx = (ggml_backend_sycl_buffer_context *)buffer->context;
 
-    if (tensor->view_src != NULL && tensor->view_offs == 0) {
+    if (tensor->view_src != NULL) {
         assert(tensor->view_src->buffer->buft == buffer->buft);
-        tensor->backend = tensor->view_src->backend;
-        tensor->extra = tensor->view_src->extra;
         return;
     }
 
@@ -539,7 +537,7 @@ ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(int device) {
     auto dev_count = ggml_backend_sycl_get_device_count();
 
     if (device>=dev_count or device<0) {
-        printf("ggml_backend_sycl_buffer_type error: device_index:%d is out of range [0, %d], miss to call ggml_backend_sycl_set_single_device()\n",
+        GGML_LOG_ERROR("ggml_backend_sycl_buffer_type error: device_index:%d is out of range [0, %d], miss to call ggml_backend_sycl_set_single_device()\n",
             device, dev_count-1);
         GGML_ASSERT(device<dev_count);
     }
@@ -567,7 +565,7 @@ ggml_backend_buffer_type_t ggml_backend_sycl_buffer_type(ggml_backend_sycl_conte
 
     int device = ctx->device;
     if (device>=ggml_sycl_info().device_count or device<0) {
-        printf("ggml_backend_sycl_buffer_type error: device_index:%d is out of range [0, %d], miss to call ggml_backend_sycl_set_single_device()\n",
+        GGML_LOG_ERROR("ggml_backend_sycl_buffer_type error: device_index:%d is out of range [0, %d], miss to call ggml_backend_sycl_set_single_device()\n",
             device, ggml_sycl_info().device_count-1);
         GGML_ASSERT(device<ggml_sycl_info().device_count);
     }
@@ -746,7 +744,7 @@ ggml_backend_sycl_split_buffer_init_tensor(ggml_backend_buffer_t buffer,
             size += ggml_row_size(tensor->type, MATRIX_ROW_PADDING - ne0 % MATRIX_ROW_PADDING);
         }
 
-        // FIXME: do not crash if cudaMalloc fails
+        // FIXME: do not crash if SYCL Buffer alloc fails
         // currently, init_tensor cannot fail, it needs to be fixed in ggml-backend first
         ggml_sycl_set_device(i);
         const queue_ptr stream = ctx->streams[i];
@@ -788,7 +786,6 @@ ggml_backend_sycl_split_buffer_init_tensor(ggml_backend_buffer_t buffer,
                 CHECK_TRY_ERROR(extra->events[i][is] = new sycl::event()));
         }
     }
-    tensor->backend = GGML_BACKEND_TYPE_GPU_SPLIT;
     tensor->extra = extra;
 }
 catch (sycl::exception const &exc) {
@@ -2349,12 +2346,22 @@ static dpct::err0 ggml_sycl_cpy_tensor_2d(void *dst,
 
     dpct::memcpy_direction kind;
     char * src_ptr;
-    if (src->backend == GGML_BACKEND_TYPE_CPU) {
+    if (ggml_backend_buffer_is_host(src->buffer)) {
         kind = dpct::host_to_device;
+        //GGML_SYCL_DEBUG("%s: Host buffer type src tensor\n", __func__);
         src_ptr = (char *) src->data;
         // GGML_SYCL_DEBUG("ggml_sycl_cpy_tensor_2d  GGML_BACKEND_TYPE_CPU src_ptr %p\n", src_ptr);
-    } else if (src->backend == GGML_BACKEND_TYPE_GPU || src->backend == GGML_BACKEND_TYPE_GPU_SPLIT) {
-        GGML_ASSERT(src->backend != GGML_BACKEND_TYPE_GPU_SPLIT || (i1_low == 0 && i1_high == src->ne[1]));
+    } else if (ggml_backend_buffer_is_sycl(src->buffer)) {
+        // If buffer is a SYCL buffer
+        //GGML_SYCL_DEBUG("%s: SYCL buffer type src tensor\n", __func__);
+        kind    = dpct::device_to_device;
+        src_ptr = (char *) src->data;
+    } else if (ggml_backend_buffer_is_sycl_split(src->buffer)) {
+        /*
+        If buffer is a SYCL split buffer
+        */
+        //GGML_SYCL_DEBUG("%s: Split buffer type src tensor\n", __func__);
+        GGML_ASSERT(i1_low == 0 && i1_high == src->ne[1]);
         kind = dpct::device_to_device;
         ggml_tensor_extra_gpu * extra = (ggml_tensor_extra_gpu *) src->extra;
         int id;
@@ -2857,8 +2864,8 @@ static void ggml_sycl_op_mul_mat(ggml_backend_sycl_context & ctx, const ggml_ten
     const int nb2 = dst->nb[2];
     const int nb3 = dst->nb[3];
 
-    GGML_ASSERT(dst->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
-    GGML_ASSERT(src1->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
+    GGML_ASSERT(!ggml_backend_buffer_is_sycl_split(dst->buffer));
+    GGML_ASSERT(!ggml_backend_buffer_is_sycl_split(src1->buffer));
     GGML_ASSERT(src1->type == GGML_TYPE_F32 || (src1->ne[2] == 1 && src1->ne[3] == 1));
 
     GGML_ASSERT(ne12 >= ne02 && ne12 % ne02 == 0);
@@ -2878,7 +2885,7 @@ static void ggml_sycl_op_mul_mat(ggml_backend_sycl_context & ctx, const ggml_ten
 
     int64_t src1_padded_col_size = GGML_PAD(ne10, MATRIX_ROW_PADDING);
 
-    const bool split = src0->backend == GGML_BACKEND_TYPE_GPU_SPLIT;
+    const bool split = ggml_backend_buffer_is_sycl_split(src0->buffer);
     GGML_ASSERT(!(split && ne02 > 1));
     GGML_ASSERT(!(split && ne03 > 1));
     GGML_ASSERT(!(split && ne02 < ne12));
@@ -3198,7 +3205,7 @@ static void ggml_sycl_mul_mat_vec_p021(ggml_backend_sycl_context & ctx, const gg
                                        const ggml_tensor *src1,
                                        ggml_tensor *dst) try {
     GGML_ASSERT(ggml_is_permuted(src0) && ggml_is_permuted(src1));
-    GGML_ASSERT(src0->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
+    GGML_ASSERT(!ggml_backend_buffer_is_sycl_split(src0->buffer));
     GGML_ASSERT(src0->nb[0] <= src0->nb[1] && src0->nb[2] <= src0->nb[3]); // 0213 permutation
     GGML_ASSERT(src1->nb[0] <= src1->nb[1] && src1->nb[2] <= src1->nb[3]); // 0213 permutation
     GGML_ASSERT(src0->type == GGML_TYPE_F16);
@@ -3231,7 +3238,7 @@ static void ggml_sycl_mul_mat_vec_nc(ggml_backend_sycl_context & ctx, const ggml
     GGML_ASSERT(!ggml_is_transposed(src0));
     GGML_ASSERT(!ggml_is_transposed(src1));
     GGML_ASSERT(!ggml_is_permuted(src0));
-    GGML_ASSERT(src0->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
+    GGML_ASSERT(!ggml_backend_buffer_is_sycl_split(src0->buffer));
     GGML_ASSERT(src0->type == GGML_TYPE_F16);
     GGML_ASSERT(src1->type == GGML_TYPE_F32);
 
@@ -3293,7 +3300,7 @@ static void ggml_sycl_mul_mat_batched_sycl(ggml_backend_sycl_context & ctx,
                                              ggml_tensor *dst) try {
     GGML_ASSERT(!ggml_is_transposed(src0));
     GGML_ASSERT(!ggml_is_transposed(src1));
-    GGML_ASSERT(src0->backend != GGML_BACKEND_TYPE_GPU_SPLIT);
+    GGML_ASSERT(!ggml_backend_buffer_is_sycl_split(src0->buffer));
     GGML_ASSERT(src0->type == GGML_TYPE_F16);
 
     GGML_TENSOR_BINARY_OP_LOCALS
@@ -4638,10 +4645,9 @@ static ggml_backend_dev_t ggml_backend_sycl_reg_get_device(ggml_backend_reg_t re
 static void *ggml_backend_sycl_reg_get_proc_address(ggml_backend_reg_t reg, const char *name) {
     GGML_UNUSED(reg);
 
-    // TODO: update to the current function signature
-    //if (strcmp(name, "ggml_backend_split_buffer_type") == 0) {
-    //    return (void *)ggml_backend_sycl_split_buffer_type;
-    //}
+    if (strcmp(name, "ggml_backend_split_buffer_type") == 0) {
+        return (void *)ggml_backend_sycl_split_buffer_type;
+    }
 
     // SYCL doesn't support registering host memory, left here for reference
     // "ggml_backend_register_host_buffer"

ggml/src/ggml-vulkan/ggml-vulkan.cpp

@@ -3205,8 +3205,8 @@ static void ggml_vk_buffer_write_nc_async(ggml_backend_vk_context * ctx, vk_cont
         GGML_ABORT("fatal error");
     }
     // Check if src is pinned memory
-    vk_buffer buf;
-    size_t buf_offset;
+    vk_buffer buf = nullptr;
+    size_t buf_offset = 0;
     ggml_vk_host_get(ctx->device, tensor->data, buf, buf_offset);
 
     const uint64_t ne0 = tensor->ne[0];
@@ -3269,7 +3269,7 @@ static void ggml_vk_buffer_write_nc_async(ggml_backend_vk_context * ctx, vk_cont
     VkBufferCopy buf_copy{ 0, offset, copy_size };
 
     ggml_vk_sync_buffers(subctx);
-    vkCmdCopyBuffer(subctx->s->buffer, staging->buffer, dst->buffer, 1, &buf_copy);
+    vkCmdCopyBuffer(subctx->s->buffer, (VkBuffer)staging->buffer, (VkBuffer)dst->buffer, 1, &buf_copy);
 
     for (uint64_t i3 = 0; i3 < ne3; i3++) {
         for (uint64_t i2 = 0; i2 < ne2; i2++) {
@@ -3302,7 +3302,7 @@ static void ggml_vk_buffer_write_2d_async(vk_context subctx, vk_buffer& dst, siz
     }
     // Check if src is pinned memory
     vk_buffer buf = nullptr;
-    size_t buf_offset;
+    size_t buf_offset = 0;
     ggml_vk_host_get(dst->device, src, buf, buf_offset);
 
     if (buf != nullptr) {
@@ -3344,7 +3344,7 @@ static void ggml_vk_buffer_write_2d_async(vk_context subctx, vk_buffer& dst, siz
         copy_size};
 
     ggml_vk_sync_buffers(subctx);
-    vkCmdCopyBuffer(subctx->s->buffer, staging_buffer->buffer, dst->buffer, 1, &buf_copy);
+    vkCmdCopyBuffer(subctx->s->buffer, (VkBuffer)staging_buffer->buffer, (VkBuffer)dst->buffer, 1, &buf_copy);
 
     if (width == spitch) {
         deferred_memcpy((uint8_t *)staging_buffer->ptr, src, width * height, &subctx->in_memcpys);
@@ -3400,7 +3400,7 @@ static void ggml_vk_buffer_read_2d_async(vk_context subctx, vk_buffer& src, size
 
     // Check if dst is pinned memory
     vk_buffer buf = nullptr;
-    size_t buf_offset;
+    size_t buf_offset = 0;
     ggml_vk_host_get(src->device, dst, buf, buf_offset);
 
     std::vector<vk::BufferCopy> slices(1);
@@ -3480,7 +3480,7 @@ static void ggml_vk_buffer_copy_async(vk_context& ctx, vk_buffer& dst, size_t ds
 
     VkBufferCopy bc{ src_offset, dst_offset, size };
 
-    vkCmdCopyBuffer(ctx->s->buffer, src->buffer, dst->buffer, 1, &bc);
+    vkCmdCopyBuffer(ctx->s->buffer, (VkBuffer)src->buffer, (VkBuffer)dst->buffer, 1, &bc);
 }
 
 static void ggml_vk_buffer_copy(vk_buffer& dst, size_t dst_offset, vk_buffer& src, size_t src_offset, size_t size) {
@@ -3732,9 +3732,9 @@ static void ggml_vk_mul_mat_q_f16(ggml_backend_vk_context * ctx, vk_context& sub
     ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context;
     ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context;
 
-    vk_buffer d_Qx;
+    vk_buffer d_Qx = nullptr;
     size_t qx_buf_offset = 0;
-    vk_buffer d_Qy;
+    vk_buffer d_Qy = nullptr;
     size_t qy_buf_offset = 0;
 
     bool src0_uma = false;
@@ -3934,9 +3934,9 @@ static void ggml_vk_mul_mat_vec_q_f16(ggml_backend_vk_context * ctx, vk_context&
     ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context;
     ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context;
 
-    vk_buffer d_Qx;
+    vk_buffer d_Qx = nullptr;
     size_t qx_buf_offset = 0;
-    vk_buffer d_Qy;
+    vk_buffer d_Qy = nullptr;
     size_t qy_buf_offset = 0;
 
     bool src0_uma = false;
@@ -4112,7 +4112,7 @@ static void ggml_vk_mul_mat_vec_p021_f16_f32(ggml_backend_vk_context * ctx, vk_c
     ggml_backend_vk_buffer_context * src0_buf_ctx = (ggml_backend_vk_buffer_context *)src0->buffer->context;
     ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context;
 
-    vk_buffer d_Qy;
+    vk_buffer d_Qy = nullptr;
     size_t qy_buf_offset = 0;
 
     bool src1_uma = false;
@@ -4300,11 +4300,11 @@ static void ggml_vk_mul_mat_id_q_f16(ggml_backend_vk_context * ctx, vk_context&
     ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context;
     ggml_backend_vk_buffer_context * ids_buf_ctx = (ggml_backend_vk_buffer_context *)ids->buffer->context;
 
-    vk_buffer d_Qx;
+    vk_buffer d_Qx = nullptr;
     size_t qx_buf_offset = 0;
-    vk_buffer d_Qy;
+    vk_buffer d_Qy = nullptr;
     size_t qy_buf_offset = 0;
-    vk_buffer d_ids;
+    vk_buffer d_ids = nullptr;
     size_t ids_buf_offset = 0;
 
     bool src0_uma = false;
@@ -4505,11 +4505,11 @@ static void ggml_vk_mul_mat_vec_id_q_f16(ggml_backend_vk_context * ctx, vk_conte
     ggml_backend_vk_buffer_context * src1_buf_ctx = (ggml_backend_vk_buffer_context *)src1->buffer->context;
     ggml_backend_vk_buffer_context * ids_buf_ctx = (ggml_backend_vk_buffer_context *)ids->buffer->context;
 
-    vk_buffer d_Qx;
+    vk_buffer d_Qx = nullptr;
     size_t qx_buf_offset = 0;
-    vk_buffer d_Qy;
+    vk_buffer d_Qy = nullptr;
     size_t qy_buf_offset = 0;
-    vk_buffer d_ids;
+    vk_buffer d_ids = nullptr;
     size_t ids_buf_offset = 0;
 
     bool src0_uma = false;
@@ -4768,8 +4768,8 @@ static void ggml_vk_flash_attn(ggml_backend_vk_context * ctx, vk_context& subctx
 
     ggml_vk_sync_buffers(subctx);
 
-    vk_buffer d_Q, d_K, d_V, d_D, d_M;
-    uint64_t q_buf_offset, k_buf_offset, v_buf_offset, d_buf_offset, m_buf_offset;
+    vk_buffer d_Q = nullptr, d_K = nullptr, d_V = nullptr, d_D = nullptr, d_M = nullptr;
+    size_t q_buf_offset = 0, k_buf_offset = 0, v_buf_offset = 0, d_buf_offset = 0, m_buf_offset = 0;
 
     bool Q_uma = false, K_uma = false, V_uma = false, D_uma = false, M_uma = false;
 
@@ -5474,8 +5474,8 @@ static void ggml_vk_op_f32_rwkv6(ggml_backend_vk_context * ctx, vk_context& subc
 
     ggml_vk_sync_buffers(subctx);
 
-    vk_buffer d_D, d_K, d_V, d_R, d_TF, d_TD, d_State;
-    uint64_t k_offset, v_offset, r_offset, tf_offset, td_offset, state_offset, dst_offset;
+    vk_buffer d_D = nullptr, d_K = nullptr, d_V = nullptr, d_R = nullptr, d_TF = nullptr, d_TD = nullptr, d_State = nullptr;
+    size_t k_offset = 0, v_offset = 0, r_offset = 0, tf_offset = 0, td_offset = 0, state_offset = 0, dst_offset = 0;
     bool K_uma = false, V_uma = false, R_uma = false, TF_uma = false, TD_uma = false, STATE_uma = false, DST_uma = false;
 
     if (ctx->device->uma) {

ggml/src/ggml-vulkan/vulkan-shaders/dequant_funcs_cm2.comp

@@ -10,9 +10,10 @@ float16_t dequantFuncQ4_0(const in decodeBufQ4_0 bl, const in uint blockCoords[2
     const float16_t d = bl.block.d;
     const uint idx = coordInBlock[1];
     const uint shift = (idx & 0x10) >> 2;
-    uint32_t qs = unpack8(uint32_t(bl.block.qs[(idx & 0xE) >> 1]))[idx & 1];
+    uint32_t qs = uint32_t(bl.block.qs[(idx & 0xE) >> 1]);
     qs >>= shift;
-    qs &= 0xF;
+    qs &= 0x0F0F;
+    qs = unpack8(qs)[idx & 1];
     float16_t ret = (float16_t(qs) - float16_t(8)) * d;
     return ret;
 }
@@ -152,15 +153,17 @@ layout(buffer_reference, std430, buffer_reference_align = 16) buffer decodeBufQ4
    block_q4_K block;
 };
 
+layout(buffer_reference, std430, buffer_reference_align = 16) buffer decodeBufQ4_K_packed16 {
+   block_q4_K_packed16 block;
+};
+
 float16_t dequantFuncQ4_K(const in decodeBufQ4_K bl, const in uint blockCoords[2], const in uint coordInBlock[2])
 {
+    decodeBufQ4_K_packed16 bl16 = decodeBufQ4_K_packed16(bl);
     const uint idx = coordInBlock[1];
-    const uint iqs = idx;
 
-    const uint n = iqs / 64;                   // 0,1,2,3
-    const uint b = (iqs % 64) / 32;            // 0,1
+    const uint b = (idx & 0x20) >> 5;            // 0,1
     const uint is = (idx & 0xE0) >> 5;         // 0..7
-    const uint qsi = n * 32 + (iqs % 32);      // 0..127
 
     const f16vec2 loadd = bl.block.d;
 
@@ -184,9 +187,11 @@ float16_t dequantFuncQ4_K(const in decodeBufQ4_K bl, const in uint blockCoords[2
     const float16_t d = loadd.x * float16_t(sc);
     const float16_t m = loadd.y * float16_t(mbyte);
 
-    uint32_t dmask = 0xF << (b * 4);
+    uint qs = uint32_t(bl16.block.qs[((idx & 0xC0) >> 2) + ((idx & 0x1E) >> 1)]);
+    qs = (qs >> (b * 4)) & 0x0F0F;
+    qs = unpack8(qs)[idx & 1];
 
-    float16_t ret = d * float16_t((bl.block.qs[qsi    ] & dmask) >> (b * 4)) - m;
+    float16_t ret = d * float16_t(qs) - m;
 
     return ret;
 }
@@ -195,18 +200,19 @@ layout(buffer_reference, std430, buffer_reference_align = 16) buffer decodeBufQ5
    block_q5_K block;
 };
 
+layout(buffer_reference, std430, buffer_reference_align = 16) buffer decodeBufQ5_K_packed16 {
+   block_q5_K_packed16 block;
+};
+
 float16_t dequantFuncQ5_K(const in decodeBufQ5_K bl, const in uint blockCoords[2], const in uint coordInBlock[2])
 {
+    decodeBufQ5_K_packed16 bl16 = decodeBufQ5_K_packed16(bl);
     const uint idx = coordInBlock[1];
-    const uint iqs = idx;
 
-    const uint n = iqs / 64;                   // 0,1,2,3
-    const uint b = (iqs % 64) / 32;            // 0,1
+    const uint b = (idx & 0x20) >> 5;          // 0,1
     const uint is = (idx & 0xE0) >> 5;         // 0..7
-    const uint qsi = n * 32 + (iqs % 32);      // 0..127
-    const uint qhi = (iqs % 32);               // 0..31
 
-    const uint8_t hm = uint8_t(1 << (iqs / 32));
+    const uint32_t hm = 0x0101 << is;
 
     const f16vec2 loadd = bl.block.d;
 
@@ -230,9 +236,15 @@ float16_t dequantFuncQ5_K(const in decodeBufQ5_K bl, const in uint blockCoords[2
     const float16_t d = loadd.x * float16_t(sc);
     const float16_t m = loadd.y * float16_t(mbyte);
 
-    uint32_t dmask = 0xF << (b * 4);
+    uint qh = uint32_t(bl16.block.qh[(idx & 0x1E) >> 1]);
+    qh = qh & hm;
+    qh = unpack8(qh)[idx & 1];
 
-    float16_t ret = d * (float16_t((bl.block.qs[qsi    ] & dmask) >> (b * 4)) + float16_t((bl.block.qh[qhi    ] & hm) != 0 ? 16 : 0)) - m;
+    uint qs = uint32_t(bl16.block.qs[((idx & 0xC0) >> 2) + ((idx & 0x1E) >> 1)]);
+    qs = (qs >> (b * 4)) & 0x0F0F;
+    qs = unpack8(qs)[idx & 1];
+
+    float16_t ret = d * (float16_t(qs) + (qh != 0 ? float16_t(16) : float16_t(0))) - m;
 
     return ret;
 }
@@ -241,22 +253,30 @@ layout(buffer_reference, std430, buffer_reference_align = 2) buffer decodeBufQ6_
    block_q6_K block;
 };
 
+layout(buffer_reference, std430, buffer_reference_align = 16) buffer decodeBufQ6_K_packed16 {
+   block_q6_K_packed16 block;
+};
+
 float16_t dequantFuncQ6_K(const in decodeBufQ6_K bl, const in uint blockCoords[2], const in uint coordInBlock[2])
 {
+    decodeBufQ6_K_packed16 bl16 = decodeBufQ6_K_packed16(bl);
     const uint idx = coordInBlock[1];
-    const uint iqs = idx;
 
-    const uint n = iqs / 128;                   // 0,1
-    const uint b = (iqs % 128) / 64;            // 0,1
-    const uint is_b = (iqs % 32) / 16;          // 0,1
-    const uint qhshift = ((iqs % 128) / 32) * 2;// 0,2,4,6
-    const uint is = 8 * n + qhshift + is_b;     // 0..15
-    const uint qsi = n * 64 + (iqs % 64);       // 0..127
-    const uint qhi = n * 32 + (iqs % 32);       // 0..63
+    const uint b = (idx & 0x40) >> 6;           // 0,1
+    const uint qhshift = (idx & 0x60) >> 4;    // 0,2,4,6
+    const uint is = (idx & 0xF0) >> 4;          // 0..15
 
     const float16_t dscale = bl.block.d * float16_t(bl.block.scales[is]);
 
-    float16_t ret = dscale * float16_t(int8_t(((bl.block.ql[qsi    ] >> (b * 4)) & 0xF) | (((bl.block.qh[qhi    ] >> qhshift) & 3) << 4)) - 32);
+    uint ql = uint32_t(bl16.block.ql[((idx & 0x80) >> 2) + ((idx & 0x3E) >> 1)]);
+    ql = (ql >> (b * 4)) & 0x0F0F;
+
+    uint qh = uint32_t(bl16.block.qh[((idx & 0x80) >> 3) + ((idx & 0x1E) >> 1)]);
+    qh = ((qh >> qhshift) & 0x0303) << 4;
+
+    int q = unpack8(ql | qh)[idx & 1];
+
+    float16_t ret = dscale * float16_t(q - 32);
 
     return ret;
 }

ggml/src/ggml.c

@@ -3760,104 +3760,10 @@ struct ggml_tensor * ggml_clamp(
     return result;
 }
 
-// ggml_conv_1d
-
 static int64_t ggml_calc_conv_output_size(int64_t ins, int64_t ks, int s, int p, int d) {
     return (ins + 2 * p - d * (ks - 1) - 1) / s + 1;
 }
 
-GGML_API struct ggml_tensor * ggml_conv_1d(
-        struct ggml_context * ctx,
-        struct ggml_tensor  * a,
-        struct ggml_tensor  * b,
-        int                   s0,
-        int                   p0,
-        int                   d0) {
-    struct ggml_tensor * im2col = ggml_im2col(ctx, a, b, s0, 0, p0, 0, d0, 0, false, GGML_TYPE_F16); // [N, OL, IC * K]
-
-    struct ggml_tensor * result =
-        ggml_mul_mat(ctx,
-                ggml_reshape_2d(ctx, im2col, im2col->ne[0], (im2col->ne[2] * im2col->ne[1])), // [N, OL, IC * K] => [N*OL, IC * K]
-                ggml_reshape_2d(ctx, a, (a->ne[0] * a->ne[1]), a->ne[2]));                    // [OC，IC, K] => [OC, IC * K]
-
-    result = ggml_reshape_3d(ctx, result, im2col->ne[1], a->ne[2], im2col->ne[2]); // [N, OC, OL]
-
-    return result;
-}
-
-// ggml_conv_1d_ph
-
-struct ggml_tensor* ggml_conv_1d_ph(
-        struct ggml_context * ctx,
-        struct ggml_tensor  * a,
-        struct ggml_tensor  * b,
-        int                   s,
-        int                   d) {
-    return ggml_conv_1d(ctx, a, b, s, a->ne[0] / 2, d);
-}
-
-// ggml_conv_transpose_1d
-
-static int64_t ggml_calc_conv_transpose_1d_output_size(int64_t ins, int64_t ks, int s, int p, int d) {
-    return (ins - 1) * s - 2 * p + d * (ks - 1) + 1;
-}
-
-GGML_API struct ggml_tensor * ggml_conv_transpose_1d(
-        struct ggml_context * ctx,
-        struct ggml_tensor  * a,
-        struct ggml_tensor  * b,
-        int                   s0,
-        int                   p0,
-        int                   d0) {
-    GGML_ASSERT(ggml_is_matrix(b));
-    GGML_ASSERT(a->ne[2] == b->ne[1]);
-    GGML_ASSERT(a->ne[3] == 1);
-
-    GGML_ASSERT(p0 == 0);
-    GGML_ASSERT(d0 == 1);
-
-    const int64_t ne[4] = {
-        ggml_calc_conv_transpose_1d_output_size(b->ne[0], a->ne[0], s0, 0 /*p0*/, 1 /*d0*/),
-        a->ne[1], b->ne[2], 1,
-    };
-    struct ggml_tensor * result = ggml_new_tensor(ctx, GGML_TYPE_F32, 4, ne);
-
-    int32_t params[] = { s0, p0, d0 };
-    ggml_set_op_params(result, params, sizeof(params));
-
-    result->op     = GGML_OP_CONV_TRANSPOSE_1D;
-    result->src[0] = a;
-    result->src[1] = b;
-
-    return result;
-}
-
-// ggml_conv_depthwise
-
-struct ggml_tensor * ggml_conv_depthwise_2d(
-        struct ggml_context * ctx,
-        struct ggml_tensor  * a,
-        struct ggml_tensor  * b,
-        int                   s0,
-        int                   s1,
-        int                   p0,
-        int                   p1,
-        int                   d0,
-        int                   d1) {
-    struct ggml_tensor * new_a = ggml_reshape_4d(ctx, a, a->ne[0], a->ne[1], 1, a->ne[2] * a->ne[3]);
-    struct ggml_tensor * im2col = ggml_im2col(ctx, new_a,
-                                        ggml_reshape_4d(ctx, b, b->ne[0], b->ne[1], 1, b->ne[2] * b->ne[3]),
-                                        s0, s1, p0, p1, d0, d1, true, GGML_TYPE_F16); // [N * IC, OH, OW, KH * KW]
-    struct ggml_tensor * new_b = ggml_reshape_4d(ctx, im2col, im2col->ne[0], im2col->ne[2] * im2col->ne[1], b->ne[2], b->ne[3]); // [N * IC, OH, OW, KH * KW] => [N, IC, OH * OW, KH * KW]
-
-    new_a = ggml_reshape_4d(ctx, new_a, (new_a->ne[0] * new_a->ne[1]), new_a->ne[2],  new_a->ne[3], 1);                       // [OC，1, KH, KW] => [1, OC, 1, KH * KW]
-    struct ggml_tensor * result = ggml_mul_mat(ctx, new_a, new_b);
-    result = ggml_reshape_4d(ctx, result, im2col->ne[1], im2col->ne[2], b->ne[2], b->ne[3]); // [N, OC, OH, OW]
-
-    return result;
-}
-// ggml_conv_2d
-
 // im2col: [N, IC, IH, IW] => [N, OH, OW, IC*KH*KW]
 // a: [OC，IC, KH, KW]
 // b: [N, IC, IH, IW]
@@ -3874,10 +3780,11 @@ struct ggml_tensor * ggml_im2col(
         int                   d1,
         bool                  is_2D,
         enum ggml_type        dst_type) {
-    if(is_2D) {
+    if (is_2D) {
         GGML_ASSERT(a->ne[2] == b->ne[2]);
     } else {
-        GGML_ASSERT(a->ne[1] == b->ne[1]);
+        //GGML_ASSERT(b->ne[1] % a->ne[1] == 0);
+        GGML_ASSERT(b->ne[1] == a->ne[1]);
         GGML_ASSERT(b->ne[3] == 1);
     }
 
@@ -3928,6 +3835,108 @@ struct ggml_tensor * ggml_im2col_back(
     return result;
 }
 
+// ggml_conv_1d
+
+struct ggml_tensor * ggml_conv_1d(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s0,
+        int                   p0,
+        int                   d0) {
+    struct ggml_tensor * im2col = ggml_im2col(ctx, a, b, s0, 0, p0, 0, d0, 0, false, GGML_TYPE_F16); // [N, OL, IC * K]
+
+    struct ggml_tensor * result =
+        ggml_mul_mat(ctx,
+                ggml_reshape_2d(ctx, im2col, im2col->ne[0], (im2col->ne[2] * im2col->ne[1])), // [N, OL, IC * K] => [N*OL, IC * K]
+                ggml_reshape_2d(ctx, a, (a->ne[0] * a->ne[1]), a->ne[2]));                    // [OC，IC, K] => [OC, IC * K]
+
+    result = ggml_reshape_3d(ctx, result, im2col->ne[1], a->ne[2], im2col->ne[2]); // [N, OC, OL]
+
+    return result;
+}
+
+// ggml_conv_1d_ph
+
+struct ggml_tensor* ggml_conv_1d_ph(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s,
+        int                   d) {
+    return ggml_conv_1d(ctx, a, b, s, a->ne[0] / 2, d);
+}
+
+// ggml_conv_1d_dw
+
+struct ggml_tensor * ggml_conv_1d_dw(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s0,
+        int                   p0,
+        int                   d0) {
+    struct ggml_tensor * new_a = ggml_reshape_4d(ctx, a, a->ne[0], 1, a->ne[1], a->ne[2]);
+    struct ggml_tensor * new_b = ggml_reshape_4d(ctx, b, b->ne[0], 1, b->ne[1], b->ne[2]);
+
+    struct ggml_tensor * im2col = ggml_im2col(ctx, new_a, new_b, s0, 0, p0, 0, d0, 0, false, GGML_TYPE_F16);
+
+    struct ggml_tensor * result = ggml_mul_mat(ctx, im2col, a);
+
+    result = ggml_reshape_3d(ctx, result, b->ne[0], b->ne[1], 1);
+
+    return result;
+}
+
+// ggml_conv_1d_dw_ph
+
+struct ggml_tensor * ggml_conv_1d_dw_ph(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s0,
+        int                   d0) {
+    return ggml_conv_1d_dw(ctx, a, b, s0, a->ne[0] / 2, d0);
+}
+
+// ggml_conv_transpose_1d
+
+static int64_t ggml_calc_conv_transpose_1d_output_size(int64_t ins, int64_t ks, int s, int p, int d) {
+    return (ins - 1) * s - 2 * p + d * (ks - 1) + 1;
+}
+
+GGML_API struct ggml_tensor * ggml_conv_transpose_1d(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s0,
+        int                   p0,
+        int                   d0) {
+    GGML_ASSERT(ggml_is_matrix(b));
+    GGML_ASSERT(a->ne[2] == b->ne[1]);
+    GGML_ASSERT(a->ne[3] == 1);
+
+    GGML_ASSERT(p0 == 0);
+    GGML_ASSERT(d0 == 1);
+
+    const int64_t ne[4] = {
+        ggml_calc_conv_transpose_1d_output_size(b->ne[0], a->ne[0], s0, 0 /*p0*/, 1 /*d0*/),
+        a->ne[1], b->ne[2], 1,
+    };
+    struct ggml_tensor * result = ggml_new_tensor(ctx, GGML_TYPE_F32, 4, ne);
+
+    int32_t params[] = { s0, p0, d0 };
+    ggml_set_op_params(result, params, sizeof(params));
+
+    result->op     = GGML_OP_CONV_TRANSPOSE_1D;
+    result->src[0] = a;
+    result->src[1] = b;
+
+    return result;
+}
+
+// ggml_conv_2d
+
 // a: [OC，IC, KH, KW]
 // b: [N, IC, IH, IW]
 // result: [N, OC, OH, OW]
@@ -3973,6 +3982,31 @@ struct ggml_tensor * ggml_conv_2d_s1_ph(
     return ggml_conv_2d(ctx, a, b, 1, 1, a->ne[0] / 2, a->ne[1] / 2, 1, 1);
 }
 
+// ggml_conv_2d_dw
+
+struct ggml_tensor * ggml_conv_2d_dw(
+        struct ggml_context * ctx,
+        struct ggml_tensor  * a,
+        struct ggml_tensor  * b,
+        int                   s0,
+        int                   s1,
+        int                   p0,
+        int                   p1,
+        int                   d0,
+        int                   d1) {
+    struct ggml_tensor * new_a = ggml_reshape_4d(ctx, a, a->ne[0], a->ne[1], 1, a->ne[2] * a->ne[3]);
+    struct ggml_tensor * im2col = ggml_im2col(ctx, new_a,
+                                        ggml_reshape_4d(ctx, b, b->ne[0], b->ne[1], 1, b->ne[2] * b->ne[3]),
+                                        s0, s1, p0, p1, d0, d1, true, GGML_TYPE_F16); // [N * IC, OH, OW, KH * KW]
+    struct ggml_tensor * new_b = ggml_reshape_4d(ctx, im2col, im2col->ne[0], im2col->ne[2] * im2col->ne[1], b->ne[2], b->ne[3]); // [N * IC, OH, OW, KH * KW] => [N, IC, OH * OW, KH * KW]
+
+    new_a = ggml_reshape_4d(ctx, new_a, (new_a->ne[0] * new_a->ne[1]), new_a->ne[2],  new_a->ne[3], 1);                       // [OC，1, KH, KW] => [1, OC, 1, KH * KW]
+    struct ggml_tensor * result = ggml_mul_mat(ctx, new_a, new_b);
+    result = ggml_reshape_4d(ctx, result, im2col->ne[1], im2col->ne[2], b->ne[2], b->ne[3]); // [N, OC, OH, OW]
+
+    return result;
+}
+
 // ggml_conv_transpose_2d_p0
 
 static int64_t ggml_calc_conv_transpose_output_size(int64_t ins, int64_t ks, int s, int p) {
@@ -6489,7 +6523,7 @@ struct gguf_context {
     void * data;
 };
 
-static size_t gguf_type_size(enum gguf_type type) {
+size_t gguf_type_size(enum gguf_type type) {
     GGML_ASSERT(0 <= type && type < GGUF_TYPE_COUNT);
     return GGUF_TYPE_SIZE[type];
 }
@@ -6617,13 +6651,7 @@ struct gguf_context * gguf_init_empty(void) {
     return ctx;
 }
 
-struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_params params) {
-    FILE * file = ggml_fopen(fname, "rb");
-    if (!file) {
-        fprintf(stderr, "%s: failed to open '%s': '%s'\n", __func__, fname, strerror(errno));
-        return NULL;
-    }
-
+struct gguf_context * gguf_init_from_file_impl(FILE * file, struct gguf_init_params params) {
     // offset from start of file
     size_t offset = 0;
 
@@ -6636,7 +6664,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
         for (uint32_t i = 0; i < sizeof(magic); i++) {
             if (magic[i] != GGUF_MAGIC[i]) {
                 fprintf(stderr, "%s: invalid magic characters '%c%c%c%c'\n", __func__, magic[0], magic[1], magic[2], magic[3]);
-                fclose(file);
                 return NULL;
             }
         }
@@ -6647,7 +6674,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
     struct gguf_context * ctx = calloc(1, sizeof(struct gguf_context));
     if (!ctx) {
         fprintf(stderr, "%s: failed to allocate memory for context\n", __func__);
-        fclose(file);
         return NULL;
     }
 
@@ -6665,7 +6691,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
         if (ctx->header.version == 1) {
             fprintf(stderr, "%s: GGUFv1 is no longer supported. please use a more up-to-date version\n", __func__);
-            fclose(file);
             gguf_free(ctx);
             return NULL;
         }
@@ -6678,7 +6703,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
         if (!ok) {
             fprintf(stderr, "%s: failed to read header\n", __func__);
-            fclose(file);
             gguf_free(ctx);
             return NULL;
         }
@@ -6688,12 +6712,13 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
     {
         const uint64_t n_kv = ctx->header.n_kv;
 
-        ctx->kv = calloc(n_kv, sizeof(struct gguf_kv));
-        if (!ctx->kv) {
-            fprintf(stderr, "%s: failed to allocate memory for kv pairs\n", __func__);
-            fclose(file);
-            gguf_free(ctx);
-            return NULL;
+        if (n_kv > 0) {
+            ctx->kv = calloc(n_kv, sizeof(struct gguf_kv));
+            if (!ctx->kv) {
+                fprintf(stderr, "%s: failed to allocate memory for kv pairs\n", __func__);
+                gguf_free(ctx);
+                return NULL;
+            }
         }
 
         for (uint64_t i = 0; i < n_kv; ++i) {
@@ -6740,7 +6765,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
                                     // prevent from integer overflow in the malloc below
                                     if (kv->value.arr.n >= SIZE_MAX/gguf_type_size(kv->value.arr.type)) {
                                         fprintf(stderr, "%s: array size is too large (%" PRIu64 ")\n", __func__, kv->value.arr.n);
-                                        fclose(file);
                                         gguf_free(ctx);
                                         return NULL;
                                     }
@@ -6748,7 +6772,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
                                     kv->value.arr.data = calloc(kv->value.arr.n, gguf_type_size(kv->value.arr.type));
                                     if (!kv->value.arr.data) {
                                         fprintf(stderr, "%s: failed to allocate memory for array\n", __func__);
-                                        fclose(file);
                                         gguf_free(ctx);
                                         return NULL;
                                     }
@@ -6760,7 +6783,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
                                     // prevent from integer overflow in the malloc below
                                     if (kv->value.arr.n >= SIZE_MAX/sizeof(struct gguf_str)) {
                                         fprintf(stderr, "%s: array size is too large (%" PRIu64 ")\n", __func__, kv->value.arr.n);
-                                        fclose(file);
                                         gguf_free(ctx);
                                         return NULL;
                                     }
@@ -6768,7 +6790,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
                                     kv->value.arr.data = calloc(kv->value.arr.n, sizeof(struct gguf_str));
                                     if (!kv->value.arr.data) {
                                         fprintf(stderr, "%s: failed to allocate memory for array\n", __func__);
-                                        fclose(file);
                                         gguf_free(ctx);
                                         return NULL;
                                     }
@@ -6799,7 +6820,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
         if (!ok) {
             fprintf(stderr, "%s: failed to read key-value pairs\n", __func__);
-            fclose(file);
             gguf_free(ctx);
             return NULL;
         }
@@ -6810,7 +6830,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
         ctx->infos = calloc(ctx->header.n_tensors, sizeof(struct gguf_tensor_info));
         if (!ctx->infos) {
             fprintf(stderr, "%s: failed to allocate memory for tensor infos\n", __func__);
-            fclose(file);
             gguf_free(ctx);
             return NULL;
         }
@@ -6846,7 +6865,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
             if (!ok) {
                 fprintf(stderr, "%s: failed to read tensor info\n", __func__);
-                fclose(file);
                 gguf_free(ctx);
                 return NULL;
             }
@@ -6889,7 +6907,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
                 // this tensor type support have been removed:
                 fprintf(stderr, "%s: tensor '%s' of type %d: %s\n",
                         __func__, info->name.data, (int) info->type, ggml_type_name(info->type));
-                fclose(file);
                 gguf_free(ctx);
                 return NULL;
             }
@@ -6897,7 +6914,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
             if (ne % ggml_blck_size(info->type) != 0) {
                 fprintf(stderr, "%s: tensor '%s' of type %d (%s) number of elements (%" PRId64 ") is not a multiple of block size (%" PRId64 ")\n",
                         __func__, info->name.data, (int) info->type, ggml_type_name(info->type), ne, ggml_blck_size(info->type));
-                fclose(file);
                 gguf_free(ctx);
                 return NULL;
             }
@@ -6929,7 +6945,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
         *params.ctx = ggml_init(pdata);
         if (*params.ctx == NULL) {
             fprintf(stderr, "%s: failed to initialize context\n", __func__);
-            fclose(file);
             gguf_free(ctx);
             return NULL;
         }
@@ -6948,7 +6963,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
             if (!ok) {
                 fprintf(stderr, "%s: failed to read tensor data\n", __func__);
-                fclose(file);
                 ggml_free(ctx_data);
                 gguf_free(ctx);
                 return NULL;
@@ -6987,7 +7001,6 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
 
         if (!ok) {
             fprintf(stderr, "%s: failed to read the tensor data\n", __func__);
-            fclose(file);
             ggml_free(ctx_data);
             gguf_free(ctx);
             return NULL;
@@ -6996,11 +7009,21 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
         ggml_set_no_alloc(ctx_data, params.no_alloc);
     }
 
-    fclose(file);
-
     return ctx;
 }
 
+struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_params params) {
+    FILE * file = ggml_fopen(fname, "rb");
+    if (!file) {
+        fprintf(stderr, "%s: failed to open '%s': '%s'\n", __func__, fname, strerror(errno));
+        return NULL;
+    }
+
+    struct gguf_context * result = gguf_init_from_file_impl(file, params);
+    fclose(file);
+    return result;
+}
+
 void gguf_free(struct gguf_context * ctx) {
     if (ctx == NULL) {
         return;
@@ -7460,13 +7483,7 @@ void gguf_set_tensor_data(struct gguf_context * ctx, const char * name, const vo
 //    fwrite(val, sizeof(char), size, file);
 //}
 
-struct gguf_buf {
-    void * data;
-    size_t size;
-    size_t offset;
-};
-
-static struct gguf_buf gguf_buf_init(size_t size) {
+struct gguf_buf gguf_buf_init(size_t size) {
     struct gguf_buf buf = {
         /*buf.data   =*/ size == 0 ? NULL : GGML_CALLOC(1, size),
         /*buf.size   =*/ size,
@@ -7476,7 +7493,7 @@ static struct gguf_buf gguf_buf_init(size_t size) {
     return buf;
 }
 
-static void gguf_buf_free(struct gguf_buf buf) {
+void gguf_buf_free(struct gguf_buf buf) {
     if (buf.data) {
         GGML_FREE(buf.data);
     }
@@ -7514,7 +7531,7 @@ static void gguf_bwrite_el(struct gguf_buf * buf, const void * val, size_t el_si
     buf->offset += el_size;
 }
 
-static void gguf_write_to_buf(const struct gguf_context * ctx, struct gguf_buf * buf, bool only_meta) {
+void gguf_write_to_buf(const struct gguf_context * ctx, struct gguf_buf * buf, bool only_meta) {
     // write header
     gguf_bwrite_el(buf, &ctx->header.magic,     sizeof(ctx->header.magic));
     gguf_bwrite_el(buf, &ctx->header.version,   sizeof(ctx->header.version));

gguf-py/gguf/constants.py

@@ -90,6 +90,7 @@ class Keys:
         VOCAB_SIZE                        = "{arch}.vocab_size"
         CONTEXT_LENGTH                    = "{arch}.context_length"
         EMBEDDING_LENGTH                  = "{arch}.embedding_length"
+        FEATURES_LENGTH                   = "{arch}.features_length"
         BLOCK_COUNT                       = "{arch}.block_count"
         LEADING_DENSE_BLOCK_COUNT         = "{arch}.leading_dense_block_count"
         FEED_FORWARD_LENGTH               = "{arch}.feed_forward_length"
@@ -122,6 +123,8 @@ class Keys:
         VALUE_LENGTH      = "{arch}.attention.value_length"
         LAYERNORM_EPS     = "{arch}.attention.layer_norm_epsilon"
         LAYERNORM_RMS_EPS = "{arch}.attention.layer_norm_rms_epsilon"
+        GROUPNORM_EPS     = "{arch}.attention.group_norm_epsilon"
+        GROUPNORM_GROUPS  = "{arch}.attention.group_norm_groups"
         CAUSAL            = "{arch}.attention.causal"
         Q_LORA_RANK       = "{arch}.attention.q_lora_rank"
         KV_LORA_RANK      = "{arch}.attention.kv_lora_rank"
@@ -155,6 +158,14 @@ class Keys:
     class WKV:
         HEAD_SIZE = "{arch}.wkv.head_size"
 
+    class PosNet:
+        EMBEDDING_LENGTH = "{arch}.posnet.embedding_length"
+        BLOCK_COUNT      = "{arch}.posnet.block_count"
+
+    class ConvNext:
+        EMBEDDING_LENGTH = "{arch}.convnext.embedding_length"
+        BLOCK_COUNT      = "{arch}.convnext.block_count"
+
     class Tokenizer:
         MODEL                = "tokenizer.ggml.model"
         PRE                  = "tokenizer.ggml.pre"
@@ -209,58 +220,60 @@ class GGUFType:
 
 
 class MODEL_ARCH(IntEnum):
-    LLAMA        = auto()
-    FALCON       = auto()
-    BAICHUAN     = auto()
-    GROK         = auto()
-    GPT2         = auto()
-    GPTJ         = auto()
-    GPTNEOX      = auto()
-    MPT          = auto()
-    STARCODER    = auto()
-    REFACT       = auto()
-    BERT         = auto()
-    NOMIC_BERT   = auto()
-    JINA_BERT_V2 = auto()
-    BLOOM        = auto()
-    STABLELM     = auto()
-    QWEN         = auto()
-    QWEN2        = auto()
-    QWEN2MOE     = auto()
-    QWEN2VL      = auto()
-    PHI2         = auto()
-    PHI3         = auto()
-    PLAMO        = auto()
-    CODESHELL    = auto()
-    ORION        = auto()
-    INTERNLM2    = auto()
-    MINICPM      = auto()
-    MINICPM3     = auto()
-    GEMMA        = auto()
-    GEMMA2       = auto()
-    STARCODER2   = auto()
-    RWKV6        = auto()
-    MAMBA        = auto()
-    XVERSE       = auto()
-    COMMAND_R    = auto()
-    DBRX         = auto()
-    OLMO         = auto()
-    OLMO2        = auto()
-    OLMOE        = auto()
-    OPENELM      = auto()
-    ARCTIC       = auto()
-    DEEPSEEK     = auto()
-    DEEPSEEK2    = auto()
-    CHATGLM      = auto()
-    BITNET       = auto()
-    T5           = auto()
-    T5ENCODER    = auto()
-    JAIS         = auto()
-    NEMOTRON     = auto()
-    EXAONE       = auto()
-    GRANITE      = auto()
-    GRANITE_MOE  = auto()
-    CHAMELEON    = auto()
+    LLAMA            = auto()
+    DECI             = auto()
+    FALCON           = auto()
+    BAICHUAN         = auto()
+    GROK             = auto()
+    GPT2             = auto()
+    GPTJ             = auto()
+    GPTNEOX          = auto()
+    MPT              = auto()
+    STARCODER        = auto()
+    REFACT           = auto()
+    BERT             = auto()
+    NOMIC_BERT       = auto()
+    JINA_BERT_V2     = auto()
+    BLOOM            = auto()
+    STABLELM         = auto()
+    QWEN             = auto()
+    QWEN2            = auto()
+    QWEN2MOE         = auto()
+    QWEN2VL          = auto()
+    PHI2             = auto()
+    PHI3             = auto()
+    PLAMO            = auto()
+    CODESHELL        = auto()
+    ORION            = auto()
+    INTERNLM2        = auto()
+    MINICPM          = auto()
+    MINICPM3         = auto()
+    GEMMA            = auto()
+    GEMMA2           = auto()
+    STARCODER2       = auto()
+    RWKV6            = auto()
+    MAMBA            = auto()
+    XVERSE           = auto()
+    COMMAND_R        = auto()
+    DBRX             = auto()
+    OLMO             = auto()
+    OLMO2            = auto()
+    OLMOE            = auto()
+    OPENELM          = auto()
+    ARCTIC           = auto()
+    DEEPSEEK         = auto()
+    DEEPSEEK2        = auto()
+    CHATGLM          = auto()
+    BITNET           = auto()
+    T5               = auto()
+    T5ENCODER        = auto()
+    JAIS             = auto()
+    NEMOTRON         = auto()
+    EXAONE           = auto()
+    GRANITE          = auto()
+    GRANITE_MOE      = auto()
+    CHAMELEON        = auto()
+    WAVTOKENIZER_DEC = auto()
 
 
 class MODEL_TENSOR(IntEnum):
@@ -370,61 +383,79 @@ class MODEL_TENSOR(IntEnum):
     ENC_OUTPUT_NORM      = auto()
     CLS                  = auto() # classifier
     CLS_OUT              = auto() # classifier output projection
+    CONV1D               = auto()
+    CONVNEXT_DW          = auto()
+    CONVNEXT_NORM        = auto()
+    CONVNEXT_PW1         = auto()
+    CONVNEXT_PW2         = auto()
+    CONVNEXT_GAMMA       = auto()
+    POSNET_CONV1         = auto()
+    POSNET_CONV2         = auto()
+    POSNET_NORM          = auto()
+    POSNET_NORM1         = auto()
+    POSNET_NORM2         = auto()
+    POSNET_ATTN_NORM     = auto()
+    POSNET_ATTN_Q        = auto()
+    POSNET_ATTN_K        = auto()
+    POSNET_ATTN_V        = auto()
+    POSNET_ATTN_OUT      = auto()
 
 
 MODEL_ARCH_NAMES: dict[MODEL_ARCH, str] = {
-    MODEL_ARCH.LLAMA:          "llama",
-    MODEL_ARCH.FALCON:         "falcon",
-    MODEL_ARCH.BAICHUAN:       "baichuan",
-    MODEL_ARCH.GROK:           "grok",
-    MODEL_ARCH.GPT2:           "gpt2",
-    MODEL_ARCH.GPTJ:           "gptj",
-    MODEL_ARCH.GPTNEOX:        "gptneox",
-    MODEL_ARCH.MPT:            "mpt",
-    MODEL_ARCH.STARCODER:      "starcoder",
-    MODEL_ARCH.REFACT:         "refact",
-    MODEL_ARCH.BERT:           "bert",
-    MODEL_ARCH.NOMIC_BERT:     "nomic-bert",
-    MODEL_ARCH.JINA_BERT_V2:   "jina-bert-v2",
-    MODEL_ARCH.BLOOM:          "bloom",
-    MODEL_ARCH.STABLELM:       "stablelm",
-    MODEL_ARCH.QWEN:           "qwen",
-    MODEL_ARCH.QWEN2:          "qwen2",
-    MODEL_ARCH.QWEN2MOE:       "qwen2moe",
-    MODEL_ARCH.QWEN2VL:        "qwen2vl",
-    MODEL_ARCH.PHI2:           "phi2",
-    MODEL_ARCH.PHI3:           "phi3",
-    MODEL_ARCH.PLAMO:          "plamo",
-    MODEL_ARCH.CODESHELL:      "codeshell",
-    MODEL_ARCH.ORION:          "orion",
-    MODEL_ARCH.INTERNLM2:      "internlm2",
-    MODEL_ARCH.MINICPM:        "minicpm",
-    MODEL_ARCH.MINICPM3:       "minicpm3",
-    MODEL_ARCH.GEMMA:          "gemma",
-    MODEL_ARCH.GEMMA2:         "gemma2",
-    MODEL_ARCH.STARCODER2:     "starcoder2",
-    MODEL_ARCH.RWKV6:          "rwkv6",
-    MODEL_ARCH.MAMBA:          "mamba",
-    MODEL_ARCH.XVERSE:         "xverse",
-    MODEL_ARCH.COMMAND_R:      "command-r",
-    MODEL_ARCH.DBRX:           "dbrx",
-    MODEL_ARCH.OLMO:           "olmo",
-    MODEL_ARCH.OLMO2:          "olmo2",
-    MODEL_ARCH.OLMOE:          "olmoe",
-    MODEL_ARCH.OPENELM:        "openelm",
-    MODEL_ARCH.ARCTIC:         "arctic",
-    MODEL_ARCH.DEEPSEEK:       "deepseek",
-    MODEL_ARCH.DEEPSEEK2:      "deepseek2",
-    MODEL_ARCH.CHATGLM:        "chatglm",
-    MODEL_ARCH.BITNET:         "bitnet",
-    MODEL_ARCH.T5:             "t5",
-    MODEL_ARCH.T5ENCODER:      "t5encoder",
-    MODEL_ARCH.JAIS:           "jais",
-    MODEL_ARCH.NEMOTRON:       "nemotron",
-    MODEL_ARCH.EXAONE:         "exaone",
-    MODEL_ARCH.GRANITE:        "granite",
-    MODEL_ARCH.GRANITE_MOE:    "granitemoe",
-    MODEL_ARCH.CHAMELEON:      "chameleon",
+    MODEL_ARCH.LLAMA:            "llama",
+    MODEL_ARCH.DECI:             "deci",
+    MODEL_ARCH.FALCON:           "falcon",
+    MODEL_ARCH.BAICHUAN:         "baichuan",
+    MODEL_ARCH.GROK:             "grok",
+    MODEL_ARCH.GPT2:             "gpt2",
+    MODEL_ARCH.GPTJ:             "gptj",
+    MODEL_ARCH.GPTNEOX:          "gptneox",
+    MODEL_ARCH.MPT:              "mpt",
+    MODEL_ARCH.STARCODER:        "starcoder",
+    MODEL_ARCH.REFACT:           "refact",
+    MODEL_ARCH.BERT:             "bert",
+    MODEL_ARCH.NOMIC_BERT:       "nomic-bert",
+    MODEL_ARCH.JINA_BERT_V2:     "jina-bert-v2",
+    MODEL_ARCH.BLOOM:            "bloom",
+    MODEL_ARCH.STABLELM:         "stablelm",
+    MODEL_ARCH.QWEN:             "qwen",
+    MODEL_ARCH.QWEN2:            "qwen2",
+    MODEL_ARCH.QWEN2MOE:         "qwen2moe",
+    MODEL_ARCH.QWEN2VL:          "qwen2vl",
+    MODEL_ARCH.PHI2:             "phi2",
+    MODEL_ARCH.PHI3:             "phi3",
+    MODEL_ARCH.PLAMO:            "plamo",
+    MODEL_ARCH.CODESHELL:        "codeshell",
+    MODEL_ARCH.ORION:            "orion",
+    MODEL_ARCH.INTERNLM2:        "internlm2",
+    MODEL_ARCH.MINICPM:          "minicpm",
+    MODEL_ARCH.MINICPM3:         "minicpm3",
+    MODEL_ARCH.GEMMA:            "gemma",
+    MODEL_ARCH.GEMMA2:           "gemma2",
+    MODEL_ARCH.STARCODER2:       "starcoder2",
+    MODEL_ARCH.RWKV6:            "rwkv6",
+    MODEL_ARCH.MAMBA:            "mamba",
+    MODEL_ARCH.XVERSE:           "xverse",
+    MODEL_ARCH.COMMAND_R:        "command-r",
+    MODEL_ARCH.DBRX:             "dbrx",
+    MODEL_ARCH.OLMO:             "olmo",
+    MODEL_ARCH.OLMO2:            "olmo2",
+    MODEL_ARCH.OLMOE:            "olmoe",
+    MODEL_ARCH.OPENELM:          "openelm",
+    MODEL_ARCH.ARCTIC:           "arctic",
+    MODEL_ARCH.DEEPSEEK:         "deepseek",
+    MODEL_ARCH.DEEPSEEK2:        "deepseek2",
+    MODEL_ARCH.CHATGLM:          "chatglm",
+    MODEL_ARCH.BITNET:           "bitnet",
+    MODEL_ARCH.T5:               "t5",
+    MODEL_ARCH.T5ENCODER:        "t5encoder",
+    MODEL_ARCH.JAIS:             "jais",
+    MODEL_ARCH.NEMOTRON:         "nemotron",
+    MODEL_ARCH.EXAONE:           "exaone",
+    MODEL_ARCH.GRANITE:          "granite",
+    MODEL_ARCH.GRANITE_MOE:      "granitemoe",
+    MODEL_ARCH.CHAMELEON:        "chameleon",
+    MODEL_ARCH.WAVTOKENIZER_DEC: "wavtokenizer-dec",
 }
 
 TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
@@ -534,6 +565,22 @@ TENSOR_NAMES: dict[MODEL_TENSOR, str] = {
     MODEL_TENSOR.ENC_OUTPUT_NORM:           "enc.output_norm",
     MODEL_TENSOR.CLS:                       "cls",
     MODEL_TENSOR.CLS_OUT:                   "cls.output",
+    MODEL_TENSOR.CONV1D:                    "conv1d",
+    MODEL_TENSOR.CONVNEXT_DW:               "convnext.{bid}.dw",
+    MODEL_TENSOR.CONVNEXT_NORM:             "convnext.{bid}.norm",
+    MODEL_TENSOR.CONVNEXT_PW1:              "convnext.{bid}.pw1",
+    MODEL_TENSOR.CONVNEXT_PW2:              "convnext.{bid}.pw2",
+    MODEL_TENSOR.CONVNEXT_GAMMA:            "convnext.{bid}.gamma",
+    MODEL_TENSOR.POSNET_CONV1:              "posnet.{bid}.conv1",
+    MODEL_TENSOR.POSNET_CONV2:              "posnet.{bid}.conv2",
+    MODEL_TENSOR.POSNET_NORM:               "posnet.{bid}.norm",
+    MODEL_TENSOR.POSNET_NORM1:              "posnet.{bid}.norm1",
+    MODEL_TENSOR.POSNET_NORM2:              "posnet.{bid}.norm2",
+    MODEL_TENSOR.POSNET_ATTN_NORM:          "posnet.{bid}.attn_norm",
+    MODEL_TENSOR.POSNET_ATTN_Q:             "posnet.{bid}.attn_q",
+    MODEL_TENSOR.POSNET_ATTN_K:             "posnet.{bid}.attn_k",
+    MODEL_TENSOR.POSNET_ATTN_V:             "posnet.{bid}.attn_v",
+    MODEL_TENSOR.POSNET_ATTN_OUT:           "posnet.{bid}.attn_output",
 }
 
 MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
@@ -557,6 +604,26 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.FFN_DOWN_EXP,
         MODEL_TENSOR.FFN_UP_EXP,
     ],
+    MODEL_ARCH.DECI: [
+        MODEL_TENSOR.TOKEN_EMBD,
+        MODEL_TENSOR.OUTPUT_NORM,
+        MODEL_TENSOR.OUTPUT,
+        MODEL_TENSOR.ROPE_FREQS,
+        MODEL_TENSOR.ATTN_NORM,
+        MODEL_TENSOR.ATTN_Q,
+        MODEL_TENSOR.ATTN_K,
+        MODEL_TENSOR.ATTN_V,
+        MODEL_TENSOR.ATTN_OUT,
+        MODEL_TENSOR.ATTN_ROT_EMBD,
+        MODEL_TENSOR.FFN_GATE_INP,
+        MODEL_TENSOR.FFN_NORM,
+        MODEL_TENSOR.FFN_GATE,
+        MODEL_TENSOR.FFN_DOWN,
+        MODEL_TENSOR.FFN_UP,
+        MODEL_TENSOR.FFN_GATE_EXP,
+        MODEL_TENSOR.FFN_DOWN_EXP,
+        MODEL_TENSOR.FFN_UP_EXP,
+    ],
     MODEL_ARCH.GROK: [
         MODEL_TENSOR.TOKEN_EMBD,
         MODEL_TENSOR.OUTPUT_NORM,
@@ -1372,6 +1439,28 @@ MODEL_TENSORS: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.FFN_DOWN,
         MODEL_TENSOR.FFN_UP,
     ],
+    MODEL_ARCH.WAVTOKENIZER_DEC: [
+        MODEL_TENSOR.TOKEN_EMBD,
+        MODEL_TENSOR.TOKEN_EMBD_NORM,
+        MODEL_TENSOR.CONV1D,
+        MODEL_TENSOR.CONVNEXT_DW,
+        MODEL_TENSOR.CONVNEXT_NORM,
+        MODEL_TENSOR.CONVNEXT_PW1,
+        MODEL_TENSOR.CONVNEXT_PW2,
+        MODEL_TENSOR.CONVNEXT_GAMMA,
+        MODEL_TENSOR.OUTPUT,
+        MODEL_TENSOR.OUTPUT_NORM,
+        MODEL_TENSOR.POSNET_CONV1,
+        MODEL_TENSOR.POSNET_CONV2,
+        MODEL_TENSOR.POSNET_NORM,
+        MODEL_TENSOR.POSNET_NORM1,
+        MODEL_TENSOR.POSNET_NORM2,
+        MODEL_TENSOR.POSNET_ATTN_NORM,
+        MODEL_TENSOR.POSNET_ATTN_Q,
+        MODEL_TENSOR.POSNET_ATTN_K,
+        MODEL_TENSOR.POSNET_ATTN_V,
+        MODEL_TENSOR.POSNET_ATTN_OUT,
+    ],
     # TODO
 }
 
@@ -1381,6 +1470,10 @@ MODEL_TENSOR_SKIP: dict[MODEL_ARCH, list[MODEL_TENSOR]] = {
         MODEL_TENSOR.ROPE_FREQS,
         MODEL_TENSOR.ATTN_ROT_EMBD,
     ],
+    MODEL_ARCH.DECI: [
+        MODEL_TENSOR.ROPE_FREQS,
+        MODEL_TENSOR.ATTN_ROT_EMBD,
+    ],
     MODEL_ARCH.BAICHUAN: [
         MODEL_TENSOR.ROPE_FREQS,
         MODEL_TENSOR.ATTN_ROT_EMBD,

gguf-py/gguf/gguf_writer.py

@@ -631,6 +631,21 @@ class GGUFWriter:
     def add_embedding_length(self, length: int) -> None:
         self.add_uint32(Keys.LLM.EMBEDDING_LENGTH.format(arch=self.arch), length)
 
+    def add_features_length(self, length: int) -> None:
+        self.add_uint32(Keys.LLM.FEATURES_LENGTH.format(arch=self.arch), length)
+
+    def add_posnet_embedding_length(self, length: int) -> None:
+        self.add_uint32(Keys.PosNet.EMBEDDING_LENGTH.format(arch=self.arch), length)
+
+    def add_posnet_block_count(self, length: int) -> None:
+        self.add_uint32(Keys.PosNet.BLOCK_COUNT.format(arch=self.arch), length)
+
+    def add_convnext_embedding_length(self, length: int) -> None:
+        self.add_uint32(Keys.ConvNext.EMBEDDING_LENGTH.format(arch=self.arch), length)
+
+    def add_convnext_block_count(self, length: int) -> None:
+        self.add_uint32(Keys.ConvNext.BLOCK_COUNT.format(arch=self.arch), length)
+
     def add_block_count(self, length: int) -> None:
         self.add_uint32(Keys.LLM.BLOCK_COUNT.format(arch=self.arch), length)
 
@@ -727,6 +742,12 @@ class GGUFWriter:
     def add_layer_norm_rms_eps(self, value: float) -> None:
         self.add_float32(Keys.Attention.LAYERNORM_RMS_EPS.format(arch=self.arch), value)
 
+    def add_group_norm_eps(self, value: float) -> None:
+        self.add_float32(Keys.Attention.GROUPNORM_EPS.format(arch=self.arch), value)
+
+    def add_group_norm_groups(self, value: int) -> None:
+        self.add_uint32(Keys.Attention.GROUPNORM_GROUPS.format(arch=self.arch), value)
+
     def add_causal_attention(self, value: bool) -> None:
         self.add_bool(Keys.Attention.CAUSAL.format(arch=self.arch), value)
 

gguf-py/gguf/tensor_mapping.py

@@ -42,6 +42,7 @@ class TensorNameMap:
             "emb_ln",                     # nomic-bert
             "transformer.norm",           # openelm
             "rwkv.blocks.0.pre_ln",       # rwkv
+            "backbone.norm",              # wavtokenizer
         ),
 
         # Position embeddings
@@ -60,6 +61,7 @@ class TensorNameMap:
             "lm_head.linear",            # phi2
             "output_layer",              # chatglm
             "head",                      # rwkv
+            "head.out",                  # wavtokenizer
         ),
 
         # Output norm
@@ -80,6 +82,7 @@ class TensorNameMap:
             "transformer.norm",                        # openelm
             "model.norm",                              # nemotron
             "rwkv.ln_out",                             # rwkv
+            "backbone.final_layer_norm",               # wavtokenizer
         ),
 
         # Rope frequencies
@@ -90,6 +93,10 @@ class TensorNameMap:
 
         MODEL_TENSOR.ROPE_FACTORS_LONG: (),
         MODEL_TENSOR.ROPE_FACTORS_SHORT: (),
+
+        MODEL_TENSOR.CONV1D: (
+            "backbone.embed", # roberta
+        ),
     }
 
     block_mappings_cfg: dict[MODEL_TENSOR, tuple[str, ...]] = {
@@ -191,6 +198,7 @@ class TensorNameMap:
             "transformer.h.{bid}.self_attention.dense",                     # falcon
             "h.{bid}.self_attention.dense",                                 # bloom
             "model.layers.{bid}.self_attn.o_proj",                          # llama-hf nemotron olmoe olmo2
+            "model.layers.{bid}.self_attn.linear_attn",                     # deci
             "layers.{bid}.attention.wo",                                    # llama-pth
             "encoder.layer.{bid}.attention.output.dense",                   # bert
             "transformer.h.{bid}.attn.out_proj",                            # gpt-j
@@ -681,6 +689,8 @@ class TensorNameMap:
             "encoder.block.{bid}.layer.1.DenseReluDense.wo", # t5
         ),
 
+        ############################################################################
+        # TODO: these do not belong to block_mappings_cfg - move them to mappings_cfg
         MODEL_TENSOR.ENC_OUTPUT_NORM: (
             "encoder.final_layer_norm", # t5
         ),
@@ -693,6 +703,67 @@ class TensorNameMap:
         MODEL_TENSOR.CLS_OUT: (
             "classifier.out_proj", # roberta
         ),
+        #############################################################################
+
+        MODEL_TENSOR.CONVNEXT_DW: (
+            "backbone.convnext.{bid}.dwconv", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.CONVNEXT_NORM: (
+            "backbone.convnext.{bid}.norm", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.CONVNEXT_PW1: (
+            "backbone.convnext.{bid}.pwconv1", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.CONVNEXT_PW2: (
+            "backbone.convnext.{bid}.pwconv2", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.CONVNEXT_GAMMA: (
+            "backbone.convnext.{bid}.gamma", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_CONV1: (
+            "backbone.posnet.{bid}.conv1", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_CONV2: (
+            "backbone.posnet.{bid}.conv2", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_NORM: (
+            "backbone.posnet.{bid}.norm", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_NORM1: (
+            "backbone.posnet.{bid}.norm1", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_NORM2: (
+            "backbone.posnet.{bid}.norm2", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_ATTN_NORM: (
+            "backbone.posnet.{bid}.norm", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_ATTN_Q: (
+            "backbone.posnet.{bid}.q", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_ATTN_K: (
+            "backbone.posnet.{bid}.k", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_ATTN_V: (
+            "backbone.posnet.{bid}.v", # wavtokenizer
+        ),
+
+        MODEL_TENSOR.POSNET_ATTN_OUT: (
+            "backbone.posnet.{bid}.proj_out", # wavtokenizer
+        ),
     }
 
     # architecture-specific block mappings

gguf-py/tests/test_quants.py

@@ -136,7 +136,7 @@ def compare_tensors(t1: np.ndarray, t2: np.ndarray, qtype: GGMLQuantizationType)
         logger.debug(f"Sample bad block ({diff_bits[bad_block_id]} differing bits):\n{t1[bad_block_id]}\nReference:\n{t2[bad_block_id]}")
 
         sum_diff_bits = np.sum(diff_bits)
-        logger.debug(f"{sum_diff_bits} bits differ ({100 * sum_diff_bits/(x.size * 8):.6f}%)")
+        logger.debug(f"{sum_diff_bits} bits differ ({100 * sum_diff_bits / (x.size * 8):.6f}%)")
         return False
 
 

include/llama.h

@@ -482,9 +482,6 @@ extern "C" {
     // Returns the total number of parameters in the model
     LLAMA_API uint64_t llama_model_n_params(const struct llama_model * model);
 
-    // Get a llama model tensor
-    LLAMA_API struct ggml_tensor * llama_get_model_tensor(struct llama_model * model, const char * name);
-
     // Returns true if the model contains an encoder that requires llama_encode() call
     LLAMA_API bool llama_model_has_encoder(const struct llama_model * model);
 

src/llama-grammar.cpp

@@ -822,15 +822,11 @@ llama_grammar_stacks & llama_grammar_get_stacks(struct llama_grammar * grammar)
     return grammar->stacks;
 }
 
-void llama_grammar_accept(
-        const llama_grammar_rules  & rules,
-        const llama_grammar_stacks & stacks,
-        const uint32_t               chr,
-              llama_grammar_stacks & stacks_new) {
-    stacks_new.clear();
-    stacks_new.reserve(stacks.size());
+void llama_grammar_accept(struct llama_grammar * grammar, uint32_t chr) {
+    llama_grammar_stacks stacks_new;
+    stacks_new.reserve(grammar->stacks.size());
 
-    for (const auto & stack : stacks) {
+    for (const auto & stack : grammar->stacks) {
         if (stack.empty()) {
             continue;
         }
@@ -844,9 +840,11 @@ void llama_grammar_accept(
             if (!llama_grammar_is_end_of_sequence(pos)) {
                 new_stack.push_back(pos);
             }
-            llama_grammar_advance_stack(rules, new_stack, stacks_new);
+            llama_grammar_advance_stack(grammar->rules, new_stack, stacks_new);
         }
     }
+
+    grammar->stacks = std::move(stacks_new);
 }
 
 llama_grammar_candidates llama_grammar_reject_candidates_for_stack(
@@ -1051,7 +1049,12 @@ void llama_grammar_free_impl(struct llama_grammar * grammar) {
 }
 
 struct llama_grammar * llama_grammar_clone_impl(const struct llama_grammar & grammar) {
-    llama_grammar * result = new llama_grammar { grammar.vocab, grammar.rules, grammar.stacks, grammar.partial_utf8, };
+    llama_grammar * result = new llama_grammar {
+        grammar.vocab,
+        grammar.rules,
+        grammar.stacks,
+        grammar.partial_utf8,
+    };
 
     // redirect elements in stacks to point to new rules
     for (size_t is = 0; is < result->stacks.size(); is++) {
@@ -1059,7 +1062,7 @@ struct llama_grammar * llama_grammar_clone_impl(const struct llama_grammar & gra
             for (size_t ir0 = 0; ir0 < grammar.rules.size(); ir0++) {
                 for (size_t ir1 = 0; ir1 < grammar.rules[ir0].size(); ir1++) {
                     if (grammar.stacks[is][ie] == &grammar.rules[ir0][ir1]) {
-                         result->stacks[is][ie]  =  &result->rules[ir0][ir1];
+                        result->stacks[is][ie] =  &result->rules[ir0][ir1];
                     }
                 }
             }
@@ -1126,11 +1129,8 @@ void llama_grammar_accept_impl(struct llama_grammar & grammar, llama_token token
     const auto   decoded     = decode_utf8(piece, grammar.partial_utf8);
     const auto & code_points = decoded.first;
 
-    llama_grammar_stacks stacks_new;
-
     for (auto it = code_points.begin(), end = code_points.end() - 1; it != end; ++it) {
-        llama_grammar_accept(grammar.rules, grammar.stacks, *it, stacks_new);
-        grammar.stacks = std::move(stacks_new);
+        llama_grammar_accept(&grammar, *it);
     }
 
     grammar.partial_utf8 = decoded.second;

src/llama-grammar.h

@@ -58,6 +58,7 @@ using llama_grammar_rules      = std::vector<llama_grammar_rule>;
 using llama_grammar_stacks     = std::vector<llama_grammar_stack>;
 using llama_grammar_candidates = std::vector<llama_grammar_candidate>;
 
+// TODO: remove, needed for tests atm
 const llama_grammar_rules  & llama_grammar_get_rules (const struct llama_grammar * grammar);
       llama_grammar_stacks & llama_grammar_get_stacks(      struct llama_grammar * grammar);
 
@@ -65,11 +66,7 @@ const llama_grammar_rules  & llama_grammar_get_rules (const struct llama_grammar
 // be positioned at a character range (see `llama_grammar_advance_stack`), and
 // produces the N possible stacks if the given char is accepted at those
 // positions
-void llama_grammar_accept(
-        const llama_grammar_rules  & rules,
-        const llama_grammar_stacks & stacks,
-                          uint32_t   chr,
-              llama_grammar_stacks & stacks_new);
+void llama_grammar_accept(struct llama_grammar * grammar, uint32_t chr);
 
 std::vector<llama_grammar_candidate> llama_grammar_reject_candidates_for_stack(
         const llama_grammar_rules      & rules,

src/llama-vocab.cpp

@@ -1867,6 +1867,10 @@ int32_t llama_detokenize_impl(
                          int32_t   text_len_max,
                             bool   remove_special,
                             bool   unparse_special) {
+    if (vocab.type == LLAMA_VOCAB_TYPE_NONE) {
+        return 0;
+    }
+
     GGML_ASSERT(vocab.tokenizer && "Tokenizer not initialized. Call llama_vocab::init_tokenizer() first.");
 
     int32_t avail = text_len_max;

tests/CMakeLists.txt

@@ -129,6 +129,7 @@ llama_target_and_test(test-arg-parser.cpp)
 llama_target_and_test(test-chat-template.cpp)
 
 # llama_target_and_test(test-opt.cpp) # SLOW
+llama_target_and_test(test-gguf.cpp)
 llama_target_and_test(test-backend-ops.cpp)
 
 llama_target_and_test(test-model-load-cancel.cpp  LABEL "model")

tests/test-chat-template.cpp

@@ -77,6 +77,8 @@ int main(void) {
         "{{ bos_token }}{% for message in messages %}{% if message['role'] == 'user' %}{{ '[INST] ' + message['content'] + '[/INST]' }}{% elif message['role'] == 'system' %}{{ '[SYSTEM_PROMPT] ' + message['content'] + '[/SYSTEM_PROMPT]' }}{% elif message['role'] == 'assistant' %}{{ ' ' + message['content'] + eos_token }}{% else %}{{ raise_exception('Only user, system and assistant roles are supported!') }}{% endif %}{% endfor %}",
         // ai-sage/GigaChat-20B-A3B-instruct
         "{% if messages[0]['role'] == 'system' -%}\n    {%- set loop_messages = messages[1:] -%}\n    {%- set system_message = bos_token + messages[0]['content'] + additional_special_tokens[1] -%}\n{%- else -%}\n    {%- set loop_messages = messages -%}\n    {%- set system_message = bos_token + '' -%}\n{%- endif -%}\n{%- for message in loop_messages %}\n    {% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}\n        {{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}\n    {% endif %}\n    \n    {%- if loop.index0 == 0 -%}\n        {{ system_message -}}\n    {%- endif -%}\n    {%- if message['role'] == 'user' -%}\n        {{ message['role'] + additional_special_tokens[0] + message['content'] + additional_special_tokens[1] -}}\n        {{ 'available functions' + additional_special_tokens[0] + additional_special_tokens[2] + additional_special_tokens[3]  + additional_special_tokens[1] -}}\n    {%- endif -%}\n    {%- if message['role'] == 'assistant' -%}\n        {{ message['role'] + additional_special_tokens[0] + message['content'] + additional_special_tokens[1] -}}\n    {%- endif -%}\n    {%- if loop.last and add_generation_prompt -%}\n        {{ 'assistant' + additional_special_tokens[0] -}}\n    {%- endif -%}\n{%- endfor %}",
+        // Infinigence/Megrez-3B-Instruct
+        u8"{% for message in messages %}{% if loop.first and messages[0]['role'] != 'system' %}{{ '<|role_start|>system<|role_end|>你是Megrez-3B-Instruct，将针对用户的问题给出详细的、积极的回答。<|turn_end|>' }}{% endif %}{{ '<|role_start|>' + message['role'] + '<|role_end|>' + message['content'] + '<|turn_end|>' }}{% endfor %}{% if add_generation_prompt %}{{ '<|role_start|>assistant<|role_end|>' }}{% endif %}"
     };
     std::vector<std::string> expected_output = {
         // teknium/OpenHermes-2.5-Mistral-7B
@@ -133,6 +135,8 @@ int main(void) {
         "[SYSTEM_PROMPT] You are a helpful assistant[/SYSTEM_PROMPT][INST] Hello[/INST] Hi there</s>[INST] Who are you[/INST]    I am an assistant   </s>[INST] Another question[/INST]",
         // ai-sage/GigaChat-20B-A3B-instruct
         "<s>You are a helpful assistant<|message_sep|>user<|role_sep|>Hello<|message_sep|>available functions<|role_sep|>[]<|message_sep|>assistant<|role_sep|>Hi there<|message_sep|>user<|role_sep|>Who are you<|message_sep|>available functions<|role_sep|>[]<|message_sep|>assistant<|role_sep|>   I am an assistant   <|message_sep|>user<|role_sep|>Another question<|message_sep|>available functions<|role_sep|>[]<|message_sep|>assistant<|role_sep|>",
+        // Infinigence/Megrez-3B-Instruct
+        "<|role_start|>system<|role_end|>You are a helpful assistant<|turn_end|><|role_start|>user<|role_end|>Hello<|turn_end|><|role_start|>assistant<|role_end|>Hi there<|turn_end|><|role_start|>user<|role_end|>Who are you<|turn_end|><|role_start|>assistant<|role_end|>   I am an assistant   <|turn_end|><|role_start|>user<|role_end|>Another question<|turn_end|><|role_start|>assistant<|role_end|>",
     };
     std::vector<char> formatted_chat(1024);
     int32_t res;

tests/test-grammar-integration.cpp

@@ -32,13 +32,10 @@ static bool test_build_grammar_fails(const std::string & grammar_str) {
 static bool match_string(const std::string & input, llama_grammar * grammar) {
     const auto cpts = unicode_cpts_from_utf8(input);
 
-    const llama_grammar_rules  & rules      = llama_grammar_get_rules (grammar);
-          llama_grammar_stacks & stacks_cur = llama_grammar_get_stacks(grammar);
+    auto & stacks_cur = llama_grammar_get_stacks(grammar);
 
     for (const auto & cpt : cpts) {
-        const llama_grammar_stacks stacks_prev = llama_grammar_get_stacks(grammar); // copy
-
-        llama_grammar_accept(rules, stacks_prev, cpt, stacks_cur);
+        llama_grammar_accept(grammar, cpt);
 
         if (stacks_cur.empty()) {
             // no stacks means that the grammar failed to match at this point
@@ -63,7 +60,7 @@ static void test(const std::string & test_desc, const std::string & grammar_str,
     auto * grammar = build_grammar(grammar_str);
 
     // Save the original grammar stacks so that we can reset after every new string we want to test
-    const llama_grammar_stacks stacks_org = llama_grammar_get_stacks(grammar);
+    const llama_grammar_stacks stacks_org = llama_grammar_get_stacks(grammar); // copy
 
     llama_grammar_stacks & stacks_cur = llama_grammar_get_stacks(grammar);
 

tests/test-llama-grammar.cpp

@@ -113,12 +113,10 @@ int main()
         }
     }
 
-    llama_grammar * grammar = NULL;
     std::vector<const llama_grammar_element *> grammar_rules(parsed_grammar.c_rules());
 
-    grammar = llama_grammar_init_impl(nullptr, grammar_rules.data(), grammar_rules.size(), parsed_grammar.symbol_ids.at("root"));
-    if (grammar == nullptr)
-    {
+    llama_grammar * grammar = llama_grammar_init_impl(nullptr, grammar_rules.data(), grammar_rules.size(), parsed_grammar.symbol_ids.at("root"));
+    if (grammar == nullptr) {
         throw std::runtime_error("Failed to initialize llama_grammar");
     }