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).

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.

OpenAI teases “5.4” as reports point to a 1M+ token context window and “extreme reasoning,” amid scrutiny over its Pentagon deal.

Astronomers have analyzed the images collected by the Hubble Space Telescope (HST) to investigate a galactic open cluster ...

Abstract: Complex-valued neural networks (CVNNs) have shown their excellent efficiency compared to their real counter-parts in speech enhancement, image and signal processing. Researchers throughout ...

Microsoft has removed App Skills from Excel's Copilot after users found multiple AI entry points confusing, now consolidating them into a single interface.

Overview: Finance careers now demand a blend of financial expertise, technology skills, and strategic thinking, creating high-paying opportunities across FinTec ...

Abstract: Static type inference is an effective way to maintain the safety of programs written in a dynamically typed language. However, foreign functions implemented in another programming language ...

WhatsApp is secretly developing new privacy features that will revolutionize communication. But until WhatsApp rolls out a native option to hide your phone number from other users, you can use a few ...

How Chinese is your car? Automakers are racing to work it out. Modern cars are packed with internet-connected widgets, many of them containing Chinese technology. Now, the car industry is scrambling ...