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 ...

The release comes months after the AI startup launched its previous iteration, suggesting an ongoing lightning pace of AI ...

Drivers of Tesla electric vehicles will start to see support for Grok, xAI’s assistant, appearing in their software starting ...

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

Elon Musk's xAI just launched Grok 4, claiming it is the most powerful AI model yet, further claiming to outperform PhDs and ...

Grok 4 was trained on Colossus, a supercomputer that xAI launched in Memphis last year. The system featured 100,000 graphics ...

Billionaire and tech CEO Elon Musk has apologized for a response from Grok, the chatbot developed by his artificial ...

White House budget director Russell Vought is suggesting that Federal Reserve Chair Jerome Powell is in violation of ...

Billionaire entrepreneur Elon Musk has found himself firefighting yet another AI controversy – this time over his chatbot ...