OpenAI has expanded the availability of its GPT-5.3-Codex model to third-party developers via API and Microsoft Foundry.

Vibe coding isn’t just prompting. Learn how to manage context windows, troubleshoot smarter, and build an AI Overview ...

That's why OpenAI's push to own the developer ecosystem end-to-end matters in26. "End-to-end" here doesn't mean only better models. It means the ...

OpenAI has spent the past year systematically reducing its dependence on Nvidia. The company signed a massive multi-year deal ...

What if your coding assistant could not only write better code but also improve itself in the process? That’s the promise of GPT-5.3 Codex, OpenAI’s latest leap in AI development. Paul Solt explains ...

OpenAI has released a new AI model designed to support its recently launched coding tool, Codex. The model, called GPT-5.3 Codex, follows the introduction of Codex earlier this week and is intended ...

OpenAI’s new GPT-5.3-Codex writes, debugs, and even helps build itself, marking a major shift in AI-driven software development. OpenAI has introduced GPT-5.3-Codex, its latest and most advanced AI ...

Sam Altman-led OpenAI on 5 February unveiled a new Codex model, GPT‑5.3-Codex, which the company claims is the "most capable agentic coding model to date." It is the first model to "meaningfully ...

The competition at the top of the AI industry has intensified this week as Anthropic released Claude Opus 4.6, only to be instantly challenged by OpenAI’s new model – GPT-5.3 Codex. The new launch ...

OpenAI has released GPT-5.3-Codex, a new coding model that, according to the development team, was significantly involved in its own development. OpenAI's GPT-5.3-Codex is released just under two ...

The frontier AI labs continue releasing models that are better than their predecessors, but there’s an interesting change in how they operate — some of the models are helping create themselves. OpenAI ...