{"detail":"The 'gpt-5.4' model is not supported when using Codex with a ChatGPT account."}

What version of Codex CLI is running?

codex-cli 0.113.0

What subscription do you have?

free

Which model were you using?

gpt-5.4

What platform is your computer?

Microsoft Windows NT 10.0.26200.0 x64

What terminal emulator and version are you using (if applicable)?

cmd and powershell

What issue are you seeing?

it was working like 1 day ago for gpt-5.4

What steps can reproduce the bug?

open cmd type codex then put in a message

{"detail":"The 'gpt-5.4' model is not supported when using Codex with a ChatGPT account."}

What is the expected behavior?

<img width="851" height="318" alt="Image" src="https://github.com/user-attachments/assets/fa5ff9ce-c18c-496d-b47a-f2ee36ff9e1e" />

Additional information

_No response_