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 Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

OpenAI released GPT-5.4 in ChatGPT (as GPT-5.4 Thinking), the API, and Codex, calling it its most capable and efficient ...

Instead of cloud-only access, the software installs locally on one Windows 10 or 11 machine for faster performance and offline access.

The ChatGPT Thinking version features a new interaction style, where the model first displays an upfront plan of its reasoning process.

AI search startup Perplexity has released an AI agent called "Computer" that coordinates 19 different models to serve high-value enterprise use cases. The company says the system is designed to ...

A benchmark called OSWorld-Verified, designed to monitor AI's ability to navigate desktop environments, found that GPT 5.4 ...

ChatGPT is getting another upgrade, and this time it’s moving up to GPT 5.4, just days after the release of GPT 5.3 Instant. OpenAI says this new release brings together its “recent advances in ...

The organizers of Space-Comm Expo Europe have confirmed the final lineup of speakers for what is set to be Europe's largest commercial space gathering, taking place March 4-5 at ExCeL London.

Nearly 40% of adults report feeling self-conscious about their smile, according to the American Academy of Cosmetic Dentistry’s 2024 patient survey. But here’s what’s changed: advances in dental ...

Do you struggle to maintain productivity at work? Here are strategies for creating sustainable success on the job.