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48 lines
1.6 KiB
Markdown
48 lines
1.6 KiB
Markdown
## MiniCPM-V 4
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### Prepare models and code
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Download [MiniCPM-V-4](https://huggingface.co/openbmb/MiniCPM-V-4) PyTorch model from huggingface to "MiniCPM-V-4" folder.
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### Build llama.cpp
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Readme modification time: 20250731
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If there are differences in usage, please refer to the official build [documentation](https://github.com/ggerganov/llama.cpp/blob/master/docs/build.md)
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Clone llama.cpp:
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```bash
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git clone https://github.com/ggerganov/llama.cpp
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cd llama.cpp
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```
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Build llama.cpp using `CMake`:
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```bash
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cmake -B build
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cmake --build build --config Release
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```
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### Usage of MiniCPM-V 4
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Convert PyTorch model to gguf files (You can also download the converted [gguf](https://huggingface.co/openbmb/MiniCPM-V-4-gguf) by us)
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```bash
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python ./tools/mtmd/legacy-models/minicpmv-surgery.py -m ../MiniCPM-V-4
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python ./tools/mtmd/legacy-models/minicpmv-convert-image-encoder-to-gguf.py -m ../MiniCPM-V-4 --minicpmv-projector ../MiniCPM-V-4/minicpmv.projector --output-dir ../MiniCPM-V-4/ --minicpmv_version 5
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python ./convert_hf_to_gguf.py ../MiniCPM-V-4/model
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# quantize int4 version
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./build/bin/llama-quantize ../MiniCPM-V-4/model/ggml-model-f16.gguf ../MiniCPM-V-4/model/ggml-model-Q4_K_M.gguf Q4_K_M
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```
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Inference on Linux or Mac
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```bash
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# run in single-turn mode
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./build/bin/llama-mtmd-cli -m ../MiniCPM-V-4/model/ggml-model-f16.gguf --mmproj ../MiniCPM-V-4/mmproj-model-f16.gguf -c 4096 --temp 0.7 --top-p 0.8 --top-k 100 --repeat-penalty 1.05 --image xx.jpg -p "What is in the image?"
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# run in conversation mode
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./build/bin/llama-mtmd-cli -m ../MiniCPM-V-4/model/ggml-model-Q4_K_M.gguf --mmproj ../MiniCPM-V-4/mmproj-model-f16.gguf
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```
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