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Elon Musk says 'Opus-class' Grok 4.5 is about to launch - Mashable

Elon Musk says 'Opus-class' Grok 4.5 is about to launch Mashable

Elon Musk (Google News)·Wednesday, July 15, 2026 at 2:02 PM UTC

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Elon Musk

Founder · xAI

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