The unusual behavior of Grok 4, the AI model that Musk's company xAI released late Wednesday, has surprised some experts.

While Elon Musk's $300 “Heavy” model puts up record-breaking benchmark scores, the basic Grok 4 struggles to keep up with ...

Elon Musk's Grok 4 claims PhD-level intelligence and the ability to solve engineering problems no book or website can answer.

Earlier today, Grok showed me how to tell if someone is a “good scientist,” just from their demographics. For starters, ...

Discover how Claude 4 and Grok 4 compare in AI app development. Which model excels in efficiency, reliability, and ...

Ruddarraju, head of infrastructure engineering at Elon Musk’s xAI, resigned after a year. He built Colossus, a supercomputer ...

But after the chatbot developed by Elon Musk’s start-up xAI ranted for hours about a second Holocaust and spread conspiracy ...

Tensions flared about a year ago when Musk issued warnings to Yaccarino to accelerate growth and temporarily called in ...

Linda Yaccarino didn’t lose her job. She was boxed out of it. That’s the view now flooding the ad world after the former ...

Tech entrepreneur Jack Dorsey made headlines by creating a Bluetooth-based messaging service called Bitchat. The app, currently in closed beta, allows users to communicate without needing WiFi or ...

This week we have a tragedy in Texas that potentially could have been avoided, Elon Musk’s computer program calling for ...