---
title: QA TFM
emoji: ❓
colorFrom: indigo
colorTo: blue
sdk: gradio
sdk_version: 3.18.0
app_file: app.py
pinned: true
license: mit
duplicated_from: whitead/paper-qa
---

# QA TFM

This tool will enable asking questions of your uploaded text or PDF documents.
It uses OpenAI's GPT models and thus you must enter your API key below. This
tool is under active development and currently uses many tokens - up to 10,000
for a single query. That is $0.10-0.20 per query, so please be careful!

* [PaperQA](https://github.com/whitead/paper-qa) is the code used to build this tool.
* [langchain](https://github.com/hwchase17/langchain) is the main library this tool utilizes.