---
title: ZeroGPU PDF Semantic RAG
emoji: 🚀
colorFrom: indigo
colorTo: blue
sdk: gradio
sdk_version: 6.15.1
app_file: app.py
python_version: "3.12"
short_description: Multipage PDF semantic RAG demo on ZeroGPU.
---

# ZeroGPU PDF Semantic RAG

This Space is a true Gradio multipage app:

1. **Home** page (`/`): upload a PDF and run semantic retrieval in `@spaces.GPU(duration=60)`.
2. **About** page (`/about`): architecture notes and page-level documentation.
3. **Nemotron Parse** page (`/nemotron-parse`): tabbed showcase of NVIDIA Nemotron Parse v1.2 modes on ZeroGPU.

Each page lives in its own Python subpackage:
- `pages/home/app.py`
- `pages/about/app.py`
- `pages/nemotron_parse/app.py`