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

The billionaire SpaceX and Tesla boss was speaking at the launch of the latest version of his company xAI’s flagship model.

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 ...

Elon Musk and his xAI team have launched Grok 4, a highly advanced AI featuring multimodal capabilities, faster reasoning, ...

In a post on X on Tuesday, Ruddarraju reflected on his journey at xAI, during which he played a pivotal role in the development of Colossus, a massive supercomputer comprising over 200,000 GPUs ...

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 ...

Uday Ruddarraju resigns as Head of Infrastructure Engineering at xAI, founded by Elon Musk, joining OpenAI after tenure.

Grok was developed by Musk's xAI and pitched as alternative to "woke AI" interactions from rival chatbots like Google's ...

From the start, Linda Yaccarino had been trying to save Elon Musk from himself. It was her “interview” with Musk, where she tried to help him reassure a room full of advertising executives, that set ...

(AP) - X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform.

Do you know how racist and antisemitic you have to be for Elon Musk to step in?” Anthony Anderson, sitting in for Jimmy Kimmel, asked rhetorically.