straced/layer
/drops

Drops · Meta

Muse Spark ships with parallel Contemplating mode and 58% on Humanity's Last Exam

Meta's Superintelligence Labs released Muse Spark, a multimodal reasoning model whose Contemplating mode runs parallel reasoning agents — 58% on Humanity's Last Exam, 38% on FrontierScience Research, live at meta.ai with a private API preview opening.

ProductMuse SparkTypeModelShippedMay 8, 2026