Simple PDF chatbot using LangChain, OpenAI, FAISS and Streamlit.
- Adapted from Alejandro AO's PDF Chatbot tutorial. His GitHub repo can be found here. The Instructor Embeddings version, while free, was too heavy to run on Streamlit's community cloud so we opted for OpenAI's paid embeddings instead.
- https://docs.streamlit.io/library/api-reference/chat/st.chat_message