This is the program for a powerful chatbot to answer questions from various documents (PDF, DOC, TXT). I’ve used LangChain, OpenAI API, and Large Language Models from Hugging Face to create a question/answer pipeline, and employed Streamlit for crafting a user-friendly web interface.
https://jennymyworld.github.io/2023/12/20/Develop-a-Multi-Document-Chatbot-with-LangChain-and-LLM/
