Elon Musk and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

AI, made a splash with the release of Grok 4, and the announcement of a new ultra-premium subscription tier, SuperGrok Heavy.

The takeaway, at least from a technical standpoint, is that Grok 4 is now firmly in frontier-model territory. That’s a meaningful shift for xAI, which just months ago was primarily known for its ...

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Elon Musk's artificial intelligence startup xAI has launched Grok 4, positioning it as the world's most powerful AI model ...

Elon Musk highlighted the launch of Grok 4 in a livestream and later tweeted that the AI tech is coming to Tesla vehicles ...

On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...

Elon Musk's xAI has launched its latest AI model, Grok 4, to compete with existing models like OpenAI's ChatGPT and Google's ...

Elon Musk’s AI-powered company, xAI, launched its frontier Grok 4 AI models with groundbreaking benchmark numbers, aiming to ...

The news that Grok would be coming to Tesla vehicles soon comes several hours after xAI debuted the latest flagship AI model, ...

AI, the Artificial Intelligence firm backed by Elon Musk, has released Grok 4.0. The development comes just months after it ...