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).

If you've taken a close look at your computer keyboard, you may see horizontal bumps on the F and J keys. Here's what they signify, and how they're useful.

Overview Modern Android smartphones feature desktop modes that let users turn their phones into compact workstation ...

OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

The BBC has dipped into its archive once again to give us another fascinating look at how the relationship between computers and music was perceived in the late 20th century. This time, the year is ...

While OpenAI is bringing GPT-5.4 to its API and its AI-powered coding tool, Codex, it’s rolling out its reasoning model, ...

When paired with an AI agent system, GPT-5.4 can click a mouse, type keyboard commands, browse the web, and control computer apps.

At Mobile World Congress, Lenovo previewed a mix of new laptops and bold conceptual devices that push the boundaries of ...

Pixel users will soon be able to use their smartphone as a kind of tiny laptop by connecting it to a monitor, Google says.

The new 13-inch Neo has just the right feature mix for the money and a great look and feel that's going to make it tough to ...

A letter from the editor of HuffPost Voices about how excited we are to launch a new section that takes a novel approach to ...

Andrew Hale, BAFTA and Grammy Award-winning composer, songwriter, producer and keyboard player with the band Sade, has ...