AI article
Welcome Muse Spark Open: open-weight frontier multimodal mixture-of-experts model from Meta
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huggingface | Oct 15, 2026 | Pedro Cuenca, merve, ben burtenshaw, Guarin Flück, Quentin Gallouédec, Alvaro Bartolome, Serveurperso, Jun Kim
Automated excerpt
Muse Spark Open is an open-weight model from Meta. Muse Spark Open is the full-size model of the Muse series of models. Muse Spark Open is a coding and agentic model.
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