The new coding model is the first time the brand has found its own models can be instrumental in its own development.

OpenAI launched GPT-5.3-Codex as Anthropic released Claude Opus 4.6 in a simultaneous drop that kicks off the AI coding wars, ...

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

Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line ...

Codex, a new coding model that, according to the development team, was significantly involved in its own development.

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

OpenAI’s GPT-5.3-Codex marks a shift from coding assistant to full-stack work agent, reshaping how enterprises think about AI ...

The race to build the ultimate AI coding agent has entered a more mature, more revealing phase. With fresh releases from ...

OpenAI has announced GPT-5.3-Codex, a major upgrade that pushes Codex beyond writing code into handling full, end-to-end ...

Codex, a major upgrade in the realm of coding-focused artificial intelligence (AI) . The new model is designed to perform ...

The release of this new model comes shortly after a competing agent-based coding model, Claude Opus 4.6, was introduced by ...

Today, OpenAI announced GPT-5.3-Codex, its most capable agentic coding model to date. The company says the model achieved ...