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

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

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

OpenAI’s o3 and xAI’s Grok 4 faced off in Google’s new Kaggle Game Arena, and the final results weren’t even close.

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

The move by xAI indicates it is looking to reach more users while keeping premium features and capabilities locked behind a ...

Elon Musk-owned xAI has officially made the latest version of its AI model, Grok 4, freely accessible to all users worldwide.

While one of the more common places to see Grok being used is on X, the LLM AI chatbot is available elsewhere. Naturally ...

AI has made Grok 4 available to all users with generous usage limits for a limited time, while access to the more advanced ...

Grok's inflammatory posts came days before xAI launched the next version of the chatbot, Grok 4, which touts improved reasoning abilities. The latest version of the AI chatbot has a favorite source on ...

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

Musk claims users have already generated over 44 million images using the feature, with the number continuing to grow.