The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

GPT-5.4 is another model update focused on usefulness for agentic tasks, particularly knowledge work. OpenAI says this is its first model explicitly aimed at computer-use tasks; like competing models, ...

Earlier this week, OpenAI released GPT-5.3 Instant, promising to make ChatGPT less cringe and more natural when using its ...

OpenAI launches GPT-5.4, calling it its most capable and efficient AI model yet, with AI agents, computer control, improved reasoning, and a 1M-token context.

The Codex app for Windows already has over 500,000 developers in waitlist. Here's everything you need to know.

OpenAI has rolled out the Codex desktop app for Windows. The tool debuted on macOS last month and will now enable developers ...

OpenAI wants to retire the leading AI coding benchmark—and the reasons reveal a deeper problem with how the whole industry measures itself.

OpenAI’s new Frontier Alliances with Accenture, BCG, Capgemini, and McKinsey aim to speed enterprise agent deployments and AI strategy work.