GPT-5.5 + GPT-Image-2 is becoming one of the best combos for building apps! @dkundel breaks down why it works so well. We built those learnings into the Build Web Apps plugin, so Codex can handle the design-to-app loop for you.
@romainhuet
-
Supabase Integration Now Available in Codex IDE
By
–
You can now work on @supabase apps directly in Codex! https://t.co/LuXdbzzy3f
— Romain Huet (@romainhuet) 29 avril 2026You can now work on @supabase apps directly in Codex!
-
OpenAI DevDay 2026: Founders and Builders Gather September 29
By
–
Excited to see founders and builders back in San Francisco for our fourth OpenAI DevDay. Save the date: September 29!
-
Codex App Launches with GPT-5.5 and Advanced Features
By
–
The Codex app, with all its new features! GPT-5.5, image gen 2, computer use… there's everything you need for some serious testing!
-
Super Bowl Ad Hidden Skill Challenge Rewards Builders
By
–
This one was rewarding the builders who unlocked the hidden skill in the Super Bowl ad, but we’ll do more!
-
Codex App with GPT-5.5 Great Combo for Founders
By
–
The Codex app with GPT-5.5 is a great combo for founders!
-
Building Ethereum ZK Rollups: Developer Experience in Codex
By
–
Welcome to Codex! Would love to hear more about your experience building for Ethereum and ZK rollups in Codex!
-
OpenAI Invests Love and Care into Codex Development
By
–
Appreciate it! Lots of love and care going into Codex right now
