Zuck announces Meta Muse Spark Open weights: 816B-param image-text model tuned for Mac Studio
bansalg_ · x · 2026-10-16
Meta has released the open weights of Muse Spark Open, announced by Zuckerberg as a collaboration with Apple's John Ternus that runs great on new Mac Studios. The Hugging Face page shows meta-models/Muse-Spark-Open-816B-A42B: an image-text-to-text conversational model with 816B total / 42B active params, shipping Transformers/Safetensors/PyTorch weights under Meta's muse-model-license. Hugging Face co-founder Clement Delangue quipped "Meta is back!"
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