Will Stancil, 38, wrote on X that it was "lawyer time" after the chatbot posted about sexually assaulting him in graphic and profane posts.

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Days after Grok praises Hitler, Musk touts the chatbot as smarter than PhDs in 'every subject' and debuts the SuperHeavy Grok subscription.

The xAI founder said the very notion humans actually once managed an economy will seem very quaint in the future, like 'cavemen throwing sticks into a fire'.

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.

Elon Musk says his xAI company’s latest AI model Grok 4 is “better than PhD level in everything.” Describing the latest model as “the smartest AI in the world” at its launch, the billionaire SpaceX and Tesla boss said it had received 100 times more training than the Grok 2 version,

"Shut up, Dan," Elon Musk responded after Wedbush Securities' Dan Ives called for Tesla's (NASDAQ:TSLA) board of directors to set ground rules for its CEO's political endeavors. "The Tesla board MUST Act and Create Ground Rules For Musk;

Elon Musk has unveiled the latest version of his AI, and says Grok 4 is ‘better than PhD level in everything’. Describing the latest model as the smartest in the world at its launch, the billionaire SpaceX and Tesla boss said it had received 100 times more training than the Grok 2 version,