langchain==0.3.1 langchain-anthropic==0.2.1 langchain-community==0.3.1 langchain-core==0.3.6 anthropic==0.34.2 faiss-cpu sentence-transformers==3.1.1 gradio numpy==1.26.4 pandas==2.1.4 torch==2.4.1 transformers>=4.44.2,<4.45.0 pydantic==2.9.2 tqdm==4.66.5 python-dotenv==1.0.1 langchain-huggingface multiprocess xxhash pyarrow