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

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

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

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

Elon Musk’s company xAI apologized after Grok posted hate speech and extremist content, blaming a code update and pledging new safeguards to prevent future incidents.

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

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

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

xAI has apologized for Grok's "horrific behavior" and said that new instructions caused the AI chatbot to prioritize engagement, even if that meant reflecting "extremist views" from user posts on X.

Advanced reasoning: Grok 4 has been trained on xAI’s Colossus supercomputer for advanced, scientist-grade reasoning. The model promises stronger logical reasoning and text generation.