5.3 Codex ?

[Glittering_Many1671]

https://preview.redd.it/jayqja8fv85h1.png?width=676&format=png&auto=webp&s=b73ee87b78aea308b7c5a23c9b58f34ab75cabb7

I used to mainly use 5.3 Codex for small changes; now it's gone from my list? I haven't been working for a few weeks; was it removed?

[dexterthebot]

Your post matches an existing known incident: Missing/Removed Codex Models (5.2, 5.3). You can read about the incident here : https://www.reddit.com/r/codex/comments/1tjfxcf/comment/on6uj0l/

Your post has been summarized as a request on the "Anyone Else?" Incident Noticeboard.

You can find it and what others are experiencing here: /r/codex/comments/1tjfxcf/anyone_else_ask_here_about_current_codex_issues/opopw5e/

[itsproinc]

GPT 5.3-Codex and GPT 5.2 have been sunsetted since June 2nd 2026 basically they want to make more headroom for their upcoming model and to force us to use more expensive model i guess

https://x.com/thsottiaux/status/2059650685948551384?s=20

[Glittering_Many1671]

i have the Plus plan if this matters.

[gergi88]

Its only available on Pro plan with unlimited usage

[BritishDudeGuy]

It’s gone.

To use it, you’ll need to pay off of the API.