RAG PDF Chatbot

A Retrieval-Augmented Generation (RAG) chatbot built using Python, ChromaDB, Sentence Transformers, and Google Gemini API.

Features

• PDF text extraction
• Text chunking
• Embedding generation
• ChromaDB vector storage
• Semantic search
• Gemini-powered answers

Tech Stack

• Python
• ChromaDB
• Sentence Transformers
• Google Gemini API
• LangChain

Run

pip install -r requirements.txt python rag_bot.py