OpenAI releases GPT-5.3-Codex, a coding model that helped build itself

Anthropic, one of OpenAI's chief rivals, also released a new coding model today, Claude Opus 4.6. Earlier this week, OpenAI ...

OpenAI’s GPT-5.3-Codex drops as Anthropic upgrades Claude — AI coding wars heat up ahead of Super Bowl ads

OpenAI launched GPT-5.3-Codex as Anthropic released Claude Opus 4.6 in a simultaneous drop that kicks off the AI coding wars, ...
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OpenAI launches Codex app to manage multiple AI agents across software projects

OpenAI has launched a new Codex desktop app aimed at helping developers manage multiple ...

OpenAI’s new model leaps ahead in coding capabilities—but raises unprecedented cybersecurity risks

Why OpenAI’s latest coding breakthrough is forcing the company to rethink how—and how fast—it can deploy its most powerful ...
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OpenAI and Anthropic Roll Out Rival AI Models as Competition for Enterprise Heats Up

OpenAI and Anthropic released new flagship AI models within hours of each other on Thursday, with benchmark results ...

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 ...

AI companies want you to stop chatting with bots and start managing them

In this vision, developers and knowledge workers effectively become middle managers of AI. That is, not writing the code or ...

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 introduces Frontier agent management platform and new GPT-5.3-Codex model

OpenAI Group PBC today introduced a platform called Frontier that companies can use to build and manage artificial ...

OpenAI launches Codex app to bring its coding models, which were used to build viral OpenClaw, to more users

OpenAI is locked in an increasingly intense battle with rival Anthropic over tools to create AI agents. The debut of the ...

OpenAI Unveils GPT-5.3 Codex: A Game-Changer in Agentic Coding

On Monday, OpenAI made headlines by launching Codex, an innovative agentic coding tool aimed at software developers. Just a day later, the company introduced an advanced model designed to enhance ...