Important

Caution

OpenAI removed the ability to specify models in the 08/Aug/2025's GPT-5 update
If you've found a workaround, please feel free to contribute, or this project is basically done for🪦
Thank you everyone for the supports🫡

Features

• Model Selector & Model Highlighter
  
• Easily hide/show them with a toggle
  

GitHub

• https://github.com/d0gkiller87/ChatGPT-model-switcher

Installation

https://update.greasyfork.org/scripts/514276/ChatGPT%20Realtime%20Model%20Switcher%3A%204o-mini%2C%20o4-mini%2C%20o3%20and%20more%21.user.js

Greasyfork Homepage

https://greasyfork.org/en/scripts/514276-chatgpt-realtime-model-switcher-4o-mini-o4-mini-o3-and-more