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

OpenAI's new GPT-5.4 AI model in ChatGPT combines advanced reasoning, computer use, and agentic workflows into a single ...

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

The only Mac to launch since Tahoe was released is the M5 MacBook Pro, so owners of that system will need Tahoe or newer. If ...

Building a gaming PC that balances affordability and performance is entirely possible, as demonstrated by ETA Prime. By starting with a prebuilt system like the HP Pavilion desktop and making a few ...

Researchers at DTU have developed a nanolaser that could be the key to much faster and much more energy-efficient computers, phones, and data centers. The technology offers the prospect of thousands ...

Remember when AI models could only tell you what to do? Now, the latest LLMs can actually do things with the help of agentic ...

Some people won't mind if you keep your screen visible, but that doesn't mean you should let yourself be distracted. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Now that Windows 10 has reached the end of support, it's increasingly appealing to cybercriminals. While upgrading is recommended, you don't have to switch immediately—here's how you can keep your ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

You probably aren't using Windows 11 to its full potential. We reveal the Copilot AI features, customization tips, File Explorer tweaks, multitasking tools, security options, and more that you're ...