---
title: PyMuPDF
emoji: 🐮
colorFrom: yellow
colorTo: purple
sdk: gradio
app_file: app.py
pinned: false
license: agpl-3.0
---

An example chatbot using [Gradio](https://gradio.app), [PyMuPDF](https://pymupdf.readthedocs.io), [Langchain](https://www.langchain.com) and [Open AI](https://openai.com).


Usage:

- Set your Open AI key
- Upload a PDF document
- Once uploaded, use the chat to get answers about the document

Find out more on our [blog article](https://artifex.com/blog/building-a-rag-chatbot-gui-with-the-chatgpt-api-and-pymupdf).