streamlit streamlit-modal==0.1.2 transformers==4.39.3 python-dotenv~=1.0.1 accelerate~=0.28.0 ctransformers~=0.2.27 langchain_openai~=0.1.20 langchain_community~=0.2.16 sentence-transformers~=2.5.1 pypdf # langchain~=0.1.16 # langchain-openai~=0.1.20 faiss-cpu~=1.8.0