Is that really OpenAI/Codex? It reads like Opus 4.6 1M when it reaches ~400k tokens.
I don't know what UI that is, but it isn't ChatGPT nor Codex as far as I can tell.
It is Claude, my brain was on AI fatigue while posting that message :)
I don't know what UI that is, but it isn't ChatGPT nor Codex as far as I can tell.