#muse-spark

AI at Meta said on April 8, 2026 that Muse Spark is a natively multimodal reasoning model with tool use, visual chain of thought, and multi-agent orchestration. Meta's official announcement says it already powers the Meta AI app and meta.ai, is rolling out across WhatsApp, Instagram, Facebook, Messenger and AI glasses, and is entering private-preview API access for selected partners.

Meta introduced Muse Spark on April 8, 2026 as the first model from Meta Superintelligence Labs. It already powers the Meta AI app and website and will expand to WhatsApp, Instagram, Facebook, Messenger, and AI glasses, with a private-preview API for partners.

A Hacker News thread amplified Meta's launch of Muse Spark, a multimodal reasoning model with tool use, visual chain of thought, and a parallel-agent Contemplating mode.