An AI startup ran five simulations, each controlled by a different model. The results varied wildly.

If, for some reason, you’ve ever wondered what would happen if you put Grok in charge of sustaining a population’s wellbeing, ...

Elon Musk's xAI has signed up several Wall Street firms that have ties to his businesses to test its Grok chatbot as it seeks to drive revenue growth ahead of parent company SpaceX's (SPACE) initial ...

Grok AI new model V9-Medium has completed training at 1.5 trillion parameters — three times the current production model — ...

Defense Secretary Pete Hegseth said Monday that Elon Musk's artificial intelligence chatbot Grok will join Google's generative AI engine in operating inside the Pentagon network, as part of a broader ...