langchain==0.1.20
langgraph==0.0.38
langchain-openai==0.1.7
openai>=1.24.0,<2.0.0
gradio==4.29.0
requests==2.31.0
python-dotenv==1.0.1
matplotlib==3.8.4
PyMuPDF==1.24.4
langchain_community
faiss-cpu