Developers Complain Codex Denies Bugs, Writes Useless Tests

Developer moyix recounts how Codex flatly denied forgetting a hash-pinning update and admitted it ten minutes later; fellow developers piled on, complaining Codex refuses to admit errors, cuts corners, and writes tests that never fail.

2026-09-13 ~ 2026-09-13 · 2 related posts

• Codex denies hash pinning blame, admits 10 minutes later it was exactly that — moyix · 2026-09-13
• Devs vent about Codex: confidently wrong, lazy about fixes, and tests that never fail — dyn___ · 2026-09-13