7 people reported

All time, since Sep 16, including 4 thumbs-up on GitHub.

Selected model silently routed to gpt-4o instead

“I was wrongly routed to a lower version of the model.”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/codex/issues/15859/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Quiet. No reports and thumbs-up in the last two weeks, down from 3 a week at the late-September peak.

Whichever model is selected, responses report a 2024 knowledge cutoff, and the rate-limit bucket never matches the selected model.

Is this your bug?

Where: Model selection
Error text: Selected model is at capacity. Please try a different model.
Versions: 0.155.1 to 26.908.40834
Platforms: Windows
How bad: Breaks a normal workflow. Some reports say it used to work.

Original reports3, newest first

Oct 16, 2026I have been forced to use a low-intelligence version of CodexOn the forum#1406834
Sep 23, 2026Codex: silent downgrade to gpt-4o - selected model never actually served (3 models tested, 8/8 valid answers)On GitHub#47516
Sep 16, 2026I chose GPT-6 but ended up with the capabilities of GPT-4o.On GitHub#45883

Do you work on Codex?

Claim its RAP Sheet to see what your users report and answer them in one place.