GPT-5.3-codex disappeared
Resolved 💬 3 comments Opened Feb 24, 2026 by zoeytabmedia Closed Feb 24, 2026
💡 Likely answer: A maintainer (github-actions[bot], contributor)
responded on this thread — see the highlighted reply below.
What version of the Codex App are you using (From “About Codex” dialog)?
Version 26.217.1959 (669)
What subscription do you have?
Pro
What platform is your computer?
Darwin 25.3.0 arm64 arm
What issue are you seeing?
<img width="781" height="240" alt="Image" src="https://github.com/user-attachments/assets/816c3d8c-c9b9-49a3-89a1-ea449671a9ce" />
What steps can reproduce the bug?
I don't have a single clue
What is the expected behavior?
_No response_
Additional information
_No response_
3 Comments
<img width="803" height="455" alt="Image" src="https://github.com/user-attachments/assets/8f1423f1-bc7d-4443-a536-cc5114e48899" />
No, it's not a networking issue.
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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This turned out to be an authentication issue, and re-authenticating resolved it.