Model Releases
New in the Codex app: - GPT-5.5 - Browser control - Sheets & Slides - Docs & PDFs - OS-wide dictation - Auto-review mode Enjoy!
The Codex app now includes several new features: GPT-5.5 integration, browser control capabilities, support for Google Sheets and Slides, document and PDF handling, OS-wide dictation functionality, an
The Codex app now includes several new features: GPT-5.5 integration, browser control capabilities, support for Google Sheets and Slides, document and PDF handling, OS-wide dictation functionality, and an auto-review mode. This announcement was made by Sam Altman on X, indicating significant updates to the application's functionality and AI capabilities.
Related
- Also, a ton of new Codex features coming soon! Fun little bundle w/the new model.
- We’ve also added support for 90+ plugins in Codex, giving it more ways to gather context and take action across the tools you already use fo…
- I'm a manager at @OpenAI, but with GPT-5.5 I'm a more effective IC than I've ever been. I can now write CUDA kernels like a pro. I can rely …
- wow the codex app is unrecognizable… almost like it shouldve been Atlas the whole time
- 1. We believe in iterative deployment; although GPT-5.5 is already a smart model, we expect rapid improvements. Iterative deployment is a bi…
- important (and very jakub-coded) jakub quote:
Source: Sam Altman (X) | 2026-04-23