OpenAI
Xcode
Configure TokenOff Codex for AI programming in Xcode.
Get API Key
Go to the API Keys page to create your API key.
Note: The following methods have been tested on
macOS Tahoe 26andXcode 26.2. If you encounter issues on other versions, please let us know.
Model Provider
Refer to Claude.
CopilotForXcode
Installation and Configuration
Refer to Claude to complete the installation and basic configuration first.
Connect to TokenOff
Similar to configuring Claude models:
- Format: Select
OpenAI - Model Name: Please visit the Models page to choose from the OpenAI series models we support, such as
gpt-5.3-codex.

Note: The same API key can be used with any model provided by TokenOff.
Contact Us
If you encounter any issues while using TokenOff:
Contact us atsupport@tokenoff.comand other official channels for technical support
Submit an issue on ourGithubrepository