alt Hacker NewsI am actually super impressed with Codex-5.3 extra high reasoning. Its a drop in replacement (infact better than Claude Opus 4.6. lately claude being super verbose going in circles in getting things resolved). I stopped using claude mostly and having a blast with Codex 5.3. looking forward to 5.4 in codex.
Replies
satvikpendem • yesterday at 7:31 PM
Same, it also helps that it's way cheaper than Opus in VSCode Copilot, where OpenAI models are counted as 1x requests while Opus is 3x, for similar performance (no doubt Microsoft is subsidizing OpenAI models due to their partnership).
braebo • yesterday at 9:44 PM
I struggle to believe this. Codex can’t hold a candle to Claude on any task I’ve given it.
I still love Opus but it's just too expensive / eats usage limits.
I've found that 5.3-Codex is mostly Opus quality but cheaper for daily use.
Curious to see if 5.4 will be worth somewhat higher costs, or if I'll stick to 5.3-Codex for the same reasons.