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

Elon Musk's artificial intelligence company said Wednesday that it's taking down “inappropriate posts" made by its Grok ...

A change to Grok’s internal instructions, or system prompt, is leading users to accuse Elon Musk’s AI of a renewed rightward ...

Grok, the chatbot developed by Elon Musk’s xAI, was updated over the weekend with instructions to “assume subjective ...

In a livestream with xAI colleagues, the billionaire entrepreneur described current AI systems as “primitive” and not for ...

Elon Musk's xAI launched its chatbot in 2023 as an alternative to other "woke" bots. Here's what you need to know about Grok.

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

Elon Musk’s xAI has officially launched Grok 4, the latest iteration of its artificial intelligence model. The release ...

Grok 4 AI model launches with major upgrades; Elon Musk predicts it could invent new technologies and discover physics by ...

Elon Musk’s artificial intelligence startup attained an official permit to power its Memphis supercomputer facility using ...

AI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world." ...

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