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

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

Elon Musk’s AI company, xAI, has unveiled Grok 4, its latest and most powerful artificial intelligence (AI) model yet, ...

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

AI chatbot Grok, which is produced by Elon Musk’s artificial intelligence company xAI, issued an apology Saturday after it ...

The latest version of xAI's generative artificial intelligence assistant, Grok 4, frequently consults owner Elon Musk's positions on topics before responding.

The Atlantic Writer Charlie Warzel on his new reporting about Elon Musk, Grok and why a chatbot is calling for a new Holocaust.

Tesla dominated the EV market for years with little competition. In 2020, investors who "shorted" Tesla — effectively betting ...