Elon Musk says xAI's 1.5-trillion-parameter Grok 4.5 has entered private beta testing at Tesla and SpaceX
Early evaluations indicate performance approaches or exceeds Opus.
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Elon Musk says xAI's 1.5-trillion-parameter Grok 4.5 has entered private beta testing at Tesla and SpaceX
Early evaluations indicate performance approaches or exceeds Opus.