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ProGPT

🔥 Free GPT-3.5 Python API

From diezo·Updated May 18, 2026·View on GitHub··Archived

I reverse engineered **ChatGPT's Free Web API** and made this simple python package. The project is written primarily in Python, distributed under the MIT License license, first published in 2023. Key topics include: ai-chat, chatbot, chatgpt, chatgpt-4, chatgpt-api.

Latest release: v1.0.6ProGPT v1.0.6 - Stable
February 11, 2024View Changelog →

ProGPT - Free ChatGPT API

PyPI
PyPI - Python Version
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ChatGPT

I reverse engineered ChatGPT's Free Web API and made this simple python package.

Both Generative & Conversation modes are supported.

<img style="margin-top: 10px" src="https://www.buymeacoffee.com/assets/img/guidelines/download-assets-sm-1.svg" width="160"/>

📦 Installation

python
$ pip install progpt

🔑 How to get access_token?

In your browser:

  1. Login to chat.openai.com
  2. Open this page, and you'll see JSON data
  3. Copy value of accessToken

🚀 Generative Mode

Answers individual prompts, doesn't remember past messages.

python
from ProGPT import Generative bot = Generative(access_token) print(bot.prompt("who invented electricity?"))

🍿 Conversation Mode

Creates a conversation thread and remembers your chat history.

python
from ProGPT import Conversation bot = Conversation(access_token) print(bot.prompt("hello")) print(bot.prompt("how are you?"))

⚡ Rate Limits

To overcome the free tier's rate limits:

  • Add time gap between prompts
  • Use multiple accounts

❤️ Support Me

If you're benefitting from my work and wish to support me, please consider visiting this link:

<img src="https://www.buymeacoffee.com/assets/img/guidelines/download-assets-sm-1.svg" width="150"/>

This is a third party library and not associated with OpenAI or ChatGPT. It's strictly for educational purposes. You are liable for all the actions you take.

Contributors

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This article is auto-generated from diezo/ProGPT via the GitHub API.Last fetched: 6/1/2026