2 people reported
All time, since Sep 29.
Reasoning quality regression
“The difference feels significant enough that it's affecting my actual workflow and confidence in the product.”
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/13953/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
Drop in reasoning and instruction-following quality across sessions. Reporters describe a recent "drop in quality, reasoning ability, and overall intelligence" in the Codex App that disrupts reliable work.
Is this your bug?
File my report- Where
- Codex App
- Versions
- 26.905.11957
- Platforms
- macOS, Windows
- How bad
- Breaks a normal workflow.
Related: Model at capacity errors
Not quite your bug?
- Goal drift in long tasks6 people
- Turns end before work finishes19 people
- False completion reports6 people