langchain
langchain-community
langchain-core
langchain-experimental
streamlit
streamlit-chat
openai
tiktoken
python-dotenv
unstructured
pinecone-client
pypdf
sentence_transformers
pdf2image
pdfminer.six
faiss-cpu
tabulate
duckduckgo_search
nest_asyncio
lxml
bs4
transformers
torch
chromadb