As of July 9th, the new ChatGPT desktop app combines Chat, Work, and Codex and is available for macOS and Windows. The previous macOS desktop app has been renamed ChatGPT Classic, and continues to be supported. Use the new app for agentic features and Codex. Learn more or download ChatGPT.
The system requirements for the macOS app are macOS 14 and either Apple Silicon (M1 or better) or an Intel processor.
We will not be releasing a version of the app that is compatible with older operating systems.