Yes and no. It's bad because of shorter context but it does have auto-compaction which was much better than Claude. If you provide it documentation to work from and re-reference, it works long-running.
Honestly - 'every inch of IQ delta' seems to be worth it over anything else.
I'm a long time Claude Code supporter - and I'm ashamed to admit how instantly I dropped it when discovering how much better 5.4 is.
I don't trust Claude anymore for anything that requires heavy thinking - Codex always finds flaws in the logic.
Yes and no. It's bad because of shorter context but it does have auto-compaction which was much better than Claude. If you provide it documentation to work from and re-reference, it works long-running.
Honestly - 'every inch of IQ delta' seems to be worth it over anything else.
I'm a long time Claude Code supporter - and I'm ashamed to admit how instantly I dropped it when discovering how much better 5.4 is.
I don't trust Claude anymore for anything that requires heavy thinking - Codex always finds flaws in the logic.
But this happens every few months.