OpenAI Fixes Codex Quality Regression Caused by Legacy Skills, Pushes Compensatory Resets

OpenAI engineer Thibault Sottiaux apologized for a Codex quality regression caused by legacy skills triggering too often, affecting roughly 4-5K users. Three defects have been fixed and compensatory resets are rolling out to all users.

2026-09-12 ~ 2026-09-13 · 3 related posts

• Codex quality fixes shipped, reset rolling out to ChatGPT Work users — CtrlAltDwayne · 2026-09-12
• Codex team resets everyone's limits over a bug affecting just 4-5K of 20M+ users — i_dg23 · 2026-09-12
• OpenAI details GPT-6 Astra quality fixes: misfiring legacy skills, experiment hit 4-5k users — rohanpaul_ai · 2026-09-13