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

The most controversial AI platform is arguably one founded by Elon Musk. The chatbot Grok has spewed racist and antisemitic ...

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

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 ...

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

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

AI has made Grok 4 freely accessible to all users globally, but the more advanced model, Grok 4 Heavy, will be available only ...

Elon Musk-owned xAI is testing Grok 4.20, a small update to Grok 4, which already competes with GPT-5 in some benchmarks, ...

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

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 ...