Claude Opus 4.6 and ChatGPT 5.3 Codex launch with a 1-million-token window and 25% faster runs, letting you match tasks to ...

GPT-5.3 Codex merges the advanced coding capabilities of GPT-5.2 Codex with the reasoning and professional knowledge of GPT-5 ...

The company says its latest model’s agentic skills also apply to a broader set of knowledge work such as presentations and ...

The most striking detail about GPT-5.3-Codex is its role in its own creation. OpenAI revealed that the development team used ...

OpenAI launches the Codex desktop app to help developers manage multiple AI agents working on software projects.

Today, OpenAI announced GPT-5.3-Codex, a new version of its frontier coding model that will be available via the command line, IDE extension, web interface, and the new macOS desktop app. (No API ...

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 gives an example of how this could work in practice. The company used Codex to create a Mario Kart-like racing game, ...

Idea Factory and developer Compile Heart have confirmed that Ariana & The Elder Codex will be coming out on multiple platforms this Spring. This is a new action platformer in which you play the ...

All the Latest Game Footage and Images from Codex Mortis In Codex Mortis, Death is your weapon. Mix five schools of dark magic, unleash devastating spell synergies, and raise undead armies in this ...