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

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

A former professor and the founder of his own AI company, Howard noticed that if he asked Grok about the Israeli-Palestinian ...

Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

Elon Musk released the newest artificial intelligence model from his company xAI on Wednesday night. In an hour-long public ...

Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

While Pichai’s comment was short, it signals a rare moment of mutual recognition in an increasingly high-stakes and ...

Elon Musk recently introduced Grok 4, the newest iteration of xAI's foundation model, describing it as a "maximally ...