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46d9caa27a
This commit adds a new target to the Makefile for converting models that are multimodal. This target will convert the original model and in addition also create the mmproj GGUF model. The motivation for this change is that for models that are multimodal, for example those that contain a vision encoders, we will often want to upload both the quantized model and the vision encoder model to HuggingFace. Example usage: ```console $ make causal-convert-mm-model MODEL_PATH=~/work/ai/models/gemma-3-4b-it-qat-q4_0-unquantized/ ... The environment variable CONVERTED_MODEL can be set to this path using: export CONVERTED_MODEL=/home/danbev/work/ai/llama.cpp/models/gemma-3-4b-it-qat-q4_0-unquantized.gguf The mmproj model was created in /home/danbev/work/ai/llama.cpp/models/mmproj-gemma-3-4b-it-qat-q4_0-unquantized.gguf ``` The converted original model can then be quantized, and after that both the quantized model and the mmproj file can then be uploaded to HuggingFace. Refs: https://huggingface.co/ggml-org/gemma-3-4b-it-qat-GGUF/tree/main
47 lines
1.3 KiB
Bash
Executable File
47 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Parse command line arguments
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MMPROJ=""
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while [[ $# -gt 0 ]]; do
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case $1 in
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--mmproj)
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MMPROJ="--mmproj"
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shift
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;;
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*)
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shift
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;;
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esac
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done
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MODEL_NAME="${MODEL_NAME:-$(basename "$MODEL_PATH")}"
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OUTPUT_DIR="${OUTPUT_DIR:-../../models}"
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TYPE="${OUTTYPE:-f16}"
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METADATA_OVERRIDE="${METADATA_OVERRIDE:-}"
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CONVERTED_MODEL="${OUTPUT_DIR}/${MODEL_NAME}.gguf"
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echo "Model path: ${MODEL_PATH}"
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echo "Model name: ${MODEL_NAME}"
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echo "Data type: ${TYPE}"
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echo "Converted model path:: ${CONVERTED_MODEL}"
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echo "Metadata override: ${METADATA_OVERRIDE}"
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CMD_ARGS=("python" "../../convert_hf_to_gguf.py" "--verbose")
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CMD_ARGS+=("${MODEL_PATH}")
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CMD_ARGS+=("--outfile" "${CONVERTED_MODEL}")
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CMD_ARGS+=("--outtype" "${TYPE}")
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[[ -n "$METADATA_OVERRIDE" ]] && CMD_ARGS+=("--metadata" "${METADATA_OVERRIDE}")
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[[ -n "$MMPROJ" ]] && CMD_ARGS+=("${MMPROJ}")
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"${CMD_ARGS[@]}"
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echo ""
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echo "The environment variable CONVERTED_MODEL can be set to this path using:"
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echo "export CONVERTED_MODEL=$(realpath ${CONVERTED_MODEL})"
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if [[ -n "$MMPROJ" ]]; then
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mmproj_file="${OUTPUT_DIR}/mmproj-$(basename "${CONVERTED_MODEL}")"
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echo "The mmproj model was created in $(realpath "$mmproj_file")"
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fi
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