langchain==0.3.17 langchain-community>=0.0.10 openai>=1.0.0 arxiv==2.1.0 unstructured==0.16.17 deepseek==1.0.0 faiss-cpu==1.8.0 sqlalchemy==2.0.30 python-dotenv==1.0.0 pyyaml==6.0.1 pypdf==5.2.0 redis==5.0.3 chromadb==0.6.3 requests>=2.31.0