anthropic==0.8.1 faiss-cpu==1.7.4 huggingface-hub==0.20.1 langchain==0.0.352 langsmith==0.0.75 openai==1.6.1 pydantic==2.5.3 PyYAML==6.0.1 sentence-transformers==2.2.2 streamlit==1.29.0 torch==2.1.2 -f https://download.pytorch.org/whl/cpu/torch_stable.html