OpenAI Blog company blog

GPT-5.3-Codex

GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon, real-world technical work.
Points
1,530
HN comments
605
Submissions
1
Cited by
0 commenters

AI & Machine LearningSoftware Engineering2026

On Hacker News

SubmittedTitle on HNPointsComments
Feb 5, 2026GPT-5.3-Codex by meetpateltech1,530605

More from OpenAI Blog

All 235 posts →

Related posts from the same era