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Muse Spark Open

MetaOpen weights

0

Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...

In / out price$1.25/$4.25per 1M tokens
Context
1M tokens
Parameters
822B42B active
Modalities
TextImageVideoFileAudio→Text
Released
Oct 15, 2026
Open weights on Hugging Facemeta-models/Muse-Spark-Open-816B-A42B↗
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