Grok 4.5 now powers Grok on grok.com, X, iOS and Android
Grok 4.5 became the model behind Grok on grok.com, on X and in the Grok apps for iOS and Android. SpaceXSI says it follows longer conversations better, reasons more efficiently on hard questions and can build spreadsheets and slides.
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"Grok 4.5, our most intelligent model yet, is now on grok.com, X, iOS, and Android."
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