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 ...

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 ...

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

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