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A comment on GPT-5.3-Codex. Parent comment

Re:GPT-5.3-Codex by nurettin on Thursday February 05, 2026 @01:38PM (#46903147)
Opus was quite useless today. Created lots of globals, statics, forward declarations, hidden implementations in cpp files with no testable interface, erasing types, casting void pointers, I had to fix quite a lot and decouple the entangled mess.

Hopefully performance will pick up after the rollout.

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Re:GPT-5.3-Codex by nickstinemates on Thursday February 05, 2026 @03:17PM (#46904601)
Did you give it any architecture guidance? An architecture skill that it can load to make sure it lays out things according to your taste?
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Re:GPT-5.3-Codex by nurettin on Thursday February 05, 2026 @05:45PM (#46906489)
Yes, it has a very tight CLAUDE.md which it used to follow. Feels like this happens a couple of times a month.
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