Totally agree! Designing with GPT-Image-2 and then using Codex with GPT-5.5 is one of the best ways to build frontend experiences right now.
@romainhuet
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Codex AI Model Achieves Impressive Performance Gains
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Really cool! Letting Codex iterate on perf like this is super interesting. +20 FPS in one Codex task is impressive!
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Codex Builds in Spatial OS with Vision Pro
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Awesome! I need a Vision Pro to try this. Talking to Codex and watching it build in spatial OS is wild!
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Weekend Builds with Codex and GPT-5.5
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Hello builders! What did you build this weekend with Codex + GPT-5.5? Drop it below, I’d love to see what you made!
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GPT-5.5 Unifies Codex Into Single Model With Agentic Coding Gains
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Since GPT-5.4, we’ve unified Codex and the main model into a single system, so there’s no separate coding line anymore. GPT-5.5 takes this further, with strong gains in agentic coding, computer use, and any task on a computer.
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Codex App Coming to Linux, CLI and IDE Extension Available Now
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No ETA just yet, but we’d love to ship the Codex app to Linux soon! In the meantime, you can already use Codex via the CLI or IDE extension. And if you want to be first to know when the app is ready, sign up here:
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GPT-5.5 Integrated into Devin AI Coding Agent
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Love to hear this! Thanks Walden, and congrats on bringing GPT-5.5 to Devin!
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GPT-5.5 Now Available in OpenAI API for Developers
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GPT-5.5 is now available in the OpenAI API! The big thing for developers is that it’s not just smarter, it can get complex tasks done with fewer tokens and fewer retries. Ask Codex to migrate your Responses API integration to GPT-5.5!
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GPT-5.5 Improves Codex Efficiency With Fewer Tokens
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GPT-5.5 uses significantly fewer tokens for the same Codex tasks. In general, you should expect better capability with fewer tokens vs GPT-5.4, not an increase!
