RAG-based-chatbot-with-gradio

Build your own Custom RAG Chatbot using Gradio, Langchain and ChatGPT

Technologies Used

• Langchain
• RAG
• Bge Embedding & Reranker
• Gradio
• ChromaDB

Features

• Process PDF and Word files and extract information for answering questions.
• Maintain chat history and provide detailed explanations.
• Generate responses using a Conversational Retrieval Chain.
• Return to casual chat if retriever could not find the answers in the database

Prerequisites

Before running the ChatBot, ensure that you have the required dependencies installed. You can install them using the following command:

pip install -r requirements.txt

Input your OpenAI API key in the .env document

Run the Code

Download bge-reranker-large and bge-larger-zh-v1.5 model and save to BAAI folder.

Run command:

python main.py

License

This project is licensed under the Apache License 2.0.