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README.md
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This is a int4_awq quantized checkpoint of bigcode/starcoder2-15b. It takes about 10GB of VRAM.
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## Running this Model
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Note, if you want to start this in a container, then:
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`docker run --gpus all -it --name=starcoder2-15b-int4-awq -p 8000:8000 -v ~/.cache:/root/.cache nvcr.io/nvidia/pytorch:24.12-py3 bash`
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`pip install fastapi[all] torch transformers autoawq`
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Then in python3:
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```
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from awq import AutoAWQForCausalLM
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from transformers import AutoTokenizer
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import uvicorn
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# Define the FastAPI app
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app = FastAPI()
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# Define the request body model
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class TextRequest(BaseModel):
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text: str
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# Load the quantized model and tokenizer
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model_path = '/root/.cache/huggingface/hub/models--shavera--starcoder2-15b-w4-autoawq-gemm/snapshots/13fab46ef237de327397549f427106890e0dec67'
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model = AutoAWQForCausalLM.from_quantized(model_path, device_map="auto")
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tokenizer = AutoTokenizer.from_pretrained(model_path, trust_remote_code=True)
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# Ensure the model is in evaluation mode
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model.eval()
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# Create the inference function
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def generate_text(prompt: str) -> str:
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inputs = tokenizer(prompt, return_tensors="pt").to(device)
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outputs = model.generate(**inputs)
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return tokenizer.decode(outputs[0], skip_special_tokens=True)
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# Define the API endpoint for text generation
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@app.post("/generate")
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async def generate(request: TextRequest):
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try:
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generated_text = generate_text(request.text)
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return {"generated_text": generated_text}
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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# Run the server (port 8000)
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=8000)
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```
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This is a int4_awq quantized checkpoint of bigcode/starcoder2-15b. It takes about 10GB of VRAM.
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## Running this Model
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Run via docker with text-generation-interface:
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```
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docker run --gpus all --shm-size 64g -p 8080:80 -v ~/.cache/huggingface:/data \
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ghcr.io/huggingface/text-generation-inference:3.1.0 \
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--model-id shavera/starcoder2-15b-w4-autoawq-gemm
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```
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