Meta Confirms Muse Spark Open Weights Coming Soon, Muse Wonder to Stay Closed

Meta officially confirmed that open weights for Muse Spark will be released soon, while the Muse Wonder models will remain closed due to their large size and potential safety concerns.

2026-10-13 ~ 2026-10-13 · 2 related posts

• Meta confirms open weights for Muse Spark are coming soon — TheZachMueller · 2026-10-13
• Meta to open-source Muse Spark weights soon, but Muse Wonder deemed too risky to release — MatthewBerman · 2026-10-13