OpenAI releases GPT-5.2-Codex for long-horizon coding and cyber work
OpenAI released GPT-5.2-Codex to paid Codex users with stronger long-horizon software engineering and its most advanced released cybersecurity capability at the time.
TOWARD DOOM53confidence 88/100
Why it moved the index
The release combined stronger long-horizon coding autonomy with a material cyber-capability increase, while paid access and planned cautious API rollout moderated immediate reach.
AUDIT TRAIL
Assessment history
- R1Toward 53 · confidence 88
New dated exact-model release supported by its launch and same-day system-card addendum.
11 Aug 2026