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Tom’s Guide
Tom’s Guide
Technology
Amanda Caswell

Grok 4 is live — Elon Musk introduces 'smartest AI' and addresses antisemitic posts

Grok.

An hour after the live stream was supposed to start last night (July 9), Elon Musk and a few members of his xAI team introduced us to Grok 4 on xAi.

The long-winded announcement shared the news of multimodal features, faster reasoning and an upgraded interface, something Musk compared to an era of "Big Bang Intelligence."

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