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.

VS Code's AI Toolkit and Microsoft Foundry can speed up agent development, but real-world success often depends on picking the right runtime and region, keeping tool-driven context under control, and ...

The latest model comes with native computer use capabilities, allowing it to take on jobs across your device and applications.

GPT-5.4 is out now on ChatGPT (where it goes by the name GPT-5.4 Thinking) as well as on the OpenAI API and OpenAI’s coding ...

OpenAI’s GPT-5.4 is here. It’s designed to be thoughtful and easier to steer in the right direction.

The model is rolling out across ChatGPT, the API, and developer tools, with new variants aimed at both everyday users and enterprise workloads. One of the biggest changes is the model’s ability to ...