OpenAI's new GPT-5.3-Codex is 25% faster and goes way beyond coding now - what's new

OpenAI has a published Preparedness Framework, which it uses for measuring and protecting against severe harm from frontier AI capabilities. In the blog post announcing GPT-5.3-Codex, the company says ...

OpenAI says new coding model helped build itself

The new coding model released Thursday afternoon, entitled GPT-5.3-Codex, builds on OpenAI’s GPT-5.2-Codex model and combines insights from the AI company’s GPT-5.2 model, which excels on non-coding ...

OpenAI launches standalone Codex app for Apple computers

OpenAI is trying to win market share from rivals like Anthropic and Cursor as AI coding tools gain in popularity.

OpenAI Just Launched a New Vibe-Coding App. Here’s How to Start Building With It Today

OpenAI’s latest product could change the way you create apps—no coding skill required.

Stop Context-Switching: Assign Tickets to Codex, Review Changes, Ship Updates Faster

Connect OpenAI's new Codex app to Figma for design to code, review changes in-app, and delegate long-running tasks to the ...
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OpenAI CEO Sam Altman said using Codex made him feel “a little useless”

OpenAI CEO Sam Altman said using Codex made him feel “a little useless,” as the AI outperformed him in coding tasks.