requirements.txt

langchain==0.1.5
PyPDF2==3.0.1
python-dotenv==1.0.0
streamlit==1.18.1
faiss-cpu==1.7.4
altair==4
tiktoken==0.4.0

pydantic==2.6.1
# uncomment to use huggingface llms
huggingface-hub==0.14.1

# uncomment to use instructor embeddings
InstructorEmbedding==1.0.1
sentence-transformers==2.2.2