OpenAI’s new GPT-5.4 model is a big step toward autonomous agents

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

I tried GPT-5.4, and most answers were really good - but a few had me concerned

I tried GPT-5.4, and most answers were really good - but a few had me concerned ...

OpenAI’s new GPT-5.4 model makes ChatGPT better at handling your complex, multi-step workflows

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 ...