codex down
Resolved 💬 2 comments Opened Jun 2, 2026 by maganagic Closed Jun 2, 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)?
26.527.60818
What subscription do you have?
pro
What platform is your computer?
Darwin 25.5.0 arm64 arm
What issue are you seeing?
4:56 AM
{"type":"error","status":400,"error":{"type":"invalid_request_error","message":"The 'gpt-5.3-codex' model is not supported when using Codex with a ChatGPT account."}}
What steps can reproduce the bug?
any input
What is the expected behavior?
_No response_
Additional information
_No response_
2 Comments
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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