Meta Muse Spark Open：816B 参数可在双 M5 Ultra 本地跑

anya @anya_yfa7原推发布于 2026.10.17

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Meta Muse Spark Open is built to run locally on two M5 Ultra Mac Studios 👀 → 816B total parameters, 42B active → Up to 1M-token context → Text, image, audio and video inputs → Built for coding and multi step agent tasks The interesting part is running a model this large on desktop hardware Still a serious hardware setup Open weights don’t mean cheap to run