Reproduction steps

Send any message to 5.3-codex with ChatGPT subscription

Current vs. Expected behavior

Current behavior: see above
Expected behavior: 5.3-codex no longer availabe in ChatGPT subscription options

Model has been retired from ChatGPT subscription:
https://x.com/thsottiaux/status/2059650685948551384
openai/codex#14331 (comment)

Zed version and system specs

Zed: v1.5.3+preview.296.ddf89f77ef37fa2ae90aa8725dafc2566745fbb4 (Zed Preview)
OS: macOS 15.6.1
Memory: 16 GiB
Architecture: aarch64

Attach Zed log file

No response

Relevant Zed settings

No response

Relevant Keymap

No response

(for AI issues) Model provider details

• Provider: ChatGPT subscription
• Model: 5.3-codex
• Agent: Zed agent

If you are using WSL on Windows, what flavor of Linux are you using?

None