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 ...

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

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

AI’s Grok chatbot is facing criticism after its site exposed hidden system prompts for multiple personas, including a “crazy ...

Grok 4 had lower lmarena scores than I had projected based upon the amount AI training compute used. I had projections for ...

The website for xAI's Grok chatbot is exposing the system prompts for several of its AI personas, including a “crazy ...

Consumer and privacy groups file formal complaints urging regulators to investigate xAI’s Grok Imagine platform. “Spicy” ...

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

The chatbot appeared to be temporarily suspended on Monday, returning with a variety of explanations for its absence.

Elon Musk’s AI company, xAI, has announced that its newest artificial intelligence model, Grok 4, is now available for free ...

AI has made its AI model Grok 4 accessible to all users, expanding from its initial paid-only release. A global rollout ...