Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

During a project called "Skippy," tutors recorded themselves making facial expressions. It would help "give Grok a face," one engineer said.

A week after Grok's antisemitic outburst, which included praise of Hitler and a post calling itself "MechaHitler," Elon Musk's xAI has landed a US military contract worth up to $200 million. xAI ...

Elon Musk's company xAI lost out on a massive government contract after its Grok chatbot fully lost its mind last month in a ...

Internal emails obtained by WIRED show a hasty process to onboard OpenAI, Anthropic, and other AI providers to the federal ...

When xAI unveiled Grok 4 last month, Musk described it as "the world's most powerful AI model," claiming it outperformed ...

Elon Musk’s chatbot suffered an awkward glitch in July after an update to make it less ‘woke’ saw it spouting Nazi propaganda ...

Elon Musk’s AI company has officially rolled out Grok Imagine, xAI’s image and video generator, to all SuperGrok and Premium+ ...

Early in July, Grok suddenly started calling itself “MechaHitler.” This probably cost the AI company xAI a contract with the ...

The social media platform X appeared to temporarily suspend its AI chatbot, Grok, on Monday, with the bot itself later ...

Over the weekend, xAI released an updated version of the Grok iOS app with a new tool called Grok Imagine, which lets users ...

"We're very excited to present Grok 3, which is, we think, an order of magnitude more capable than Grok 2 in a very short period of time," Musk said during xAI's livestream on X. Grok 3 was ...