fastapi==0.109.2 uvicorn[standard]==0.23.2 numpy==1.26.4 pandas==2.1.1 huggingface_hub==0.35.3 duckdb==1.4.0 faiss-cpu==1.12.0 langchain==0.3.27 sentence-transformers==5.1.2 torch==2.9.0 datasets==4.3.0 pyarrow==22.0.0 python-dotenv accelerate protobuf>=3.20,<5.0 sentencepiece safetensors transformers