Muse Spark Open, the most capable open-weight US model to date.
Muse Spark Open is the most capable US open-weight model to date
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Muse Spark Open, the most capable open-weight US model to date.
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Andrew CurranVerified on X
@AndrewCurran_
Today we’re releasing Muse Spark Open, the most capable US open-weight model to date. Built for coding and agentic work, it excels at long-horizon tasks, complex software engineering, and multi-step reasoning. Key Model Specs: → 816B total / 42B active parameters → 1M token context window → Natively multimodal across text, image, video, audio
This story is featured in top picks: “Meta releases Muse Spark Open, a 816B open-weight model for coding and agents”
Source: Andrew Curran · x.comPublished · added here