X · @elonmusk
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RT Yun-Ta Tsai: Has been my regular work horse for weeks. Impressive indeed.
RT Yun-Ta TsaiHas been my regular work horse for weeks. Impressive indeed.Elon Musk: Based on strong positive feedback from customers in our beta test program, @SpaceXAI will make Grok 4.5 available to the public tomorrow.It is an Opus-class model, but faster, more token-efficient and lower cost.