Elon Musk, Grok and Tesla
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On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time speed, reasoning and advanced vision.
AI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world."
Elon Musk’s xAI has officially launched Grok 4, the latest iteration of its artificial intelligence model. The release arrives as a slew of public controversies have rocked Musk’s companies.