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

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

Elon Musk announced Grok 4, claiming it can fix entire source code files, sparking mixed reactions online. While some users ...

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

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

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

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

Elon Musk’s live demo of Grok 4, the latest big-ticket model from his AI startup, began with high-intensity music, claims of a “ludicrous rate of progress,” and a lot of chatter on X about Grok’s ...