Elon Musk unveiled the newest edition of xAI's flagship AI model, Grok, late Wednesday night in a livestream video that touted Grok 4's prowess at topping benchmark scores.Why it matters: xAI is in an accelerating race with OpenAI,

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 scandal-filled week.

Is Grok 4 the future of AI? Dive into its features, performance, and the controversies surrounding Elon Musk’s latest innovation. Grok 4 has

Grok 4 AI model launches with major upgrades; Elon Musk predicts it could invent new technologies and discover physics by 2026.

AI, led by Elon Musk, launches its latest AI model Grok 4 with a premium $300 subscription plan. Despite past controversies, the new release sets high expectations.

Elon Musk’s xAI has officially launched Grok 4, the latest iteration of its artificial intelligence model. The release arrives as a slew of public controversies have rocked Musk’s companies.

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

Elon Musk's artificial intelligence startup xAI was forced to delete a series of mind-bogglingly antisemitic and racist posts by its Grok chatbot on X-formerly-Twitter, a service that Elon Musk also owns. The unhinged algorithm began celebrating Adolf ...