Codex - ChatGPT 5.4 and 5.5 is perfroming like Gemini low level agents
Resolved 💬 2 comments Opened Apr 27, 2026 by Nanny1955 Closed Apr 27, 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)?
the latest
What subscription do you have?
20 or 25 a month
What platform is your computer?
Windows
What issue are you seeing?
I have been using Codex for 2 months or more. I am now paying for a subscription and it is absolutley terrible. It is behaving like Gemini low level agents. I have used Chat 5.4 and 5.3. and now 5.5. You are ripping off your customers. I know the difference. I have used ChatGPT for months now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What steps can reproduce the bug?
Uploaded thread: 019dccb5-e8bd-7d51-a649-2a9f5c9f7f9b
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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Thanks for the bug report. We'll share the feedback with the team responsible for training our codex models. We're tracking this feedback and similar reports so we can improve future models. And thanks for using the
/feedbackcommand. That additional information is useful.