Alexandr Wang announces muse spark open weights, "best US open-source model," runs on Mac Studio
LukeZettlemoyer · x · 2026-10-16
Scale AI founder Alexandr Wang announced that muse spark open weights are out today, calling it the best US open-source model and noting it runs on the new Mac Studio. Claim comes from a company executive; independent benchmarks pending.
Related event: Meta Open-Sources Muse Spark Open: 816B-Parameter MoE with 1M Context(54 posts)→
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