Elon Musk’s Grok-2 is now free—and it’s a mess

Grok-2 has now made fun of Elon Musk, found an enemy in Mark Cuban, and sparked alt-right backlash.

Late Friday night, Elon Musk’s xAI opened up Grok-2 access to the masses. The model isn’t all that different from the original Grok, though the company claims it runs faster and has improved accuracy. And yet, X users have spent the weekend dunking on it.