If anyone from OpenAI is reading this -- a plea to not screw with the reasoning capabilities!
Codex is so so good at finding bugs and little inconsistencies, it's astounding to me. Where Claude Code is good at "raw coding", Codex/GPT5.x are unbeatable in terms of careful, methodical finding of "problems" (be it in code, or in math).
Yes, it takes longer (quality, not speed please!) -- but the things that it finds consistently astound me.
Codex is so so good at finding bugs and little inconsistencies, it's astounding to me. Where Claude Code is good at "raw coding", Codex/GPT5.x are unbeatable in terms of careful, methodical finding of "problems" (be it in code, or in math).
Yes, it takes longer (quality, not speed please!) -- but the things that it finds consistently astound me.