TechnologyAdvice's Grant Harvey provides a deep dive on Grok 4, the "new" model from Elon Musk's AI company xAI.

This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling itself “MechaHitler.” ...

Elon Musk announced that Grok, an AI chatbot from xAI, will be integrated into Tesla vehicles next week. This follows the ...