Musk said at the launch event that Grok 4 is better than PhD level at every subject and that he'd be shocked if it doesn't ...

Elon Musk’s artificial intelligence start-up xAI is rolling out Grok 4 just months after releasing its previous iteration.

Elon Musk’s AI chatbot Grok, designed to be ‘unfiltered’, has sparked global backlash over some of its responses.

Elon Musk’s xAI launches Grok 4: a supercharged, meme-savvy AI challenger to GPT-5 and Gemini, now with real-time web smarts.

The world’s wealthiest person says Grok 4 is ‘smarter than almost all graduate students, in all disciplines, simultaneously’.

The xAI artificial intelligence startup founded by Elon Musk has released a new chatbot model, Grok 4, a few months after ...

Elon Musk’s artificial intelligence startup xAI is rolling out Grok 4 just months after releasing its previous iteration.

Linda Yaccarino announced stepping down as CEO of X in a post shared on Wednesday, July 9, 2025. In her message, Yaccarino, ...

I’m immensely grateful to him for entrusting me with the responsibility of protecting free speech, turning the company around ...

Elon Musk’s AI chatbot gave an X user detailed instructions on how to break into Will Stancil’s home and rape him.