---
title: SQuAD 2.0 QA System
sdk: gradio
app_file: app.py
---

# SQuAD 2.0 Question Answering System

## Model Details
- **General-Purpose Pre-Trained Model**: bert-base-uncased
- **Training Dataset**: SQuAD 2.0 (~130K examples)
- **Performance**: 73.6% F1 score on dev set
- **Capabilities**: Handles both answerable and unanswerable questions

## Usage
Provide a context paragraph and ask a question to extract the answer.