Meta Superintelligence Labs Launches Muse Spark, First Model of New AI Division

Meta Superintelligence Labs launched Muse Spark, the first model from the AI division created after Mark Zuckerberg’s multi-billion-dollar internal reorganization. The model currently powers the Meta AI app and website in the US, with WhatsApp, Instagram, Facebook, and Messenger rollout scheduled for coming weeks.

No security disclosures or safety incidents were included in the announcement. This is a model launch signal relevant to the AI landscape tracker; no immediate practitioner action required.