I dont really understand how this is possible. I've built some very large applications, and even a full LLM data curation,tokenizer, pretrain, posttrain SFT/DPO pipeline with LLM's and it most certainly took far less time than if i had done it manually. Sure it isnt all optimal...but it most certainly isnt subpar, and it is fully functional
So you skipped the code review and just checked that it does what you needed it to do?
I don't know how anyone can make this assumption in good faith. The poster did not imply anything along those lines.
That looked like a leading question to me, asking for confirmation but not an outright assumption. Seems like a fair question
GPT-5 codex variants with xhigh reasoning make great code reviewers.
5.2 Codex is excellent at reviewing commits. I haven’t used 5.3, I assume it's as good or better.
Especially for large commits, it's become indispensable.