Meta to open-source Muse Spark weights soon, but Muse Wonder deemed too risky to release
MatthewBerman · x · 2026-10-13
Matthew Berman shared an official AI at Meta post: open weights for Muse Spark are coming soon, while the larger Muse Wonder models won't be released — Meta cites their size making them impractical for most users, plus potential safety concerns. A rare instance of Meta withholding open weights on safety grounds.
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