Codex Model Switcher for Mac
Add, edit, and switch Codex model provider configs from the menu bar.
By hieunc229. Free and open source.
Codex Model Switcher at a glance
- Version
- 1.2
- Released
- 1 August 2026
- Download size
- 2.7 MB
- Works on
- Apple silicon and Intel
- Category
- Artificial Intelligence
- Developer
- hieunc229
- GitHub stars
- 38
Screenshots
How to install Codex Model Switcher on a Mac
- Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
- Search for Codex Model Switcher and press Get. OpenDMG downloads version 1.2 from hieunc229's own GitHub release.
- Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.
Updates to Codex Model Switcher show up in OpenDMG and install with one button. No account is needed.
Prefer to do it by hand? The developer's file is on GitHub: CodexModelSwitcher-1.2.zip (2.7 MB).
What is new in Codex Model Switcher 1.2
Add Reasoning Effort settings and support macOS 13+
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