Unverified claim: Apple and Meta's 816B-parameter Muse Spark Open runs on two Mac Studios

TansuYegen · x · 2026-10-16

A viral X post claims Apple and Meta collaborated on "Muse Spark Open," an 816B-parameter (42B active) model with 1M-token context that allegedly runs on two M5 Ultra Mac Studios (up to 512GB memory, 1.2TB/s bandwidth each). The author frames it as a win for owning your AI. Unverified — treat with skepticism.

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