Weirder and Weirder xAI, Elon Musk's AI company, has just launched Grok-2 and Grok-2 mini, two new versions of its foul-mouthed chatbot Grok. The updated models, which are only available to Premium and Premium+ subscribers on X, come with improvements across the board, including to its chat, coding, and reasoning capabilities, xAI said in an […]