Meta releases first new AI model since shaking up team
AI-summarised brief · reviewed before publication
Meta has released its first new AI model, Muse Spark, since a team shake-up last year. The model, designed to be small and fast, will power Meta's AI app and features on Facebook, Instagram, and WhatsApp. Available only in the US, Muse Spark succeeds Llama 4 and is the first in a new Muse series, with a next-generation model already in development. It aims to reason through complex questions in science, math, and health.