[tomashubelbauer]

Yup, I find it very counter-intuitive that this would be the case, but I switched today and I can already see a massive difference.

[Sammi]

It fits with the intuition that codex is simply overfitted.

[tomashubelbauer]

Yeah I meant it more like it is not intuitive to my why OpenAI would fumble it this hard. They have got to have tested it internally and seen that it sucked, especially compared to GPT-5.2