RAG PDF Chatbot using IBM Watsonx + LangChain

This is a Retrieval-Augmented Generation (RAG) chatbot that uses IBM Watsonx Foundation Models to answer questions from a PDF document.

Features

• Upload a PDF file
• Ask natural language questions
• Get context-aware answers from the document

Tech Stack

• IBM Watsonx Foundation Models
• LangChain + ChromaDB
• Gradio UI
• HuggingFace for deployment

Live Link: https://huggingface.co/spaces/pari234567/RAG_Chatbot