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

Hitler content after a “politically incorrect” update. As Grok 4 launches, questions grow about xAI’s safety and ethics.

Insiders believe the sudden exit of the top executive stems from months of combativeness between the two. 'He put her on ...

Linda Yaccarino resigned on Wednesday as CEO of X, the social media platform formerly known as Twitter, after two years at ...

Elon Musk’s xAI debuts Grok 4 series, including a premium SuperGrok, setting new benchmarks in academic AI performance.

Right on the heels of its biggest controversy yet, Musk's AI is coming to a Tesla near you. We'll see how it goes.

If you’re reading this, you probably know the value of the Mercury’s news reporting, arts and culture coverage, event calendar, and the bevy of events we host throughout the year. The work we do helps ...

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