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Meta releases Muse Spark 1.1 and opens a public Meta Model API preview

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Source: Meta AI: Introducing Muse Spark 1.1

Meta Superintelligence Labs released Muse Spark 1.1, a multimodal reasoning model for agent tasks with gains in tool and computer use, coding and multimodal understanding, and opened a public preview of the Meta Model API for developers. It runs in Thinking mode in the Meta AI app.

Why it matters

Developers can now build on Meta’s Muse models through Meta’s own API, in public preview.

When
9 Jul 2026
ID
WTA-N-2026-0220
Who
Meta

Summary by wheresthe.ai, from Meta AI. Checked against the source on 10 Oct 2026.

Read the original at Meta AI

Source copy: download the page text as saved on 18 Oct 2026 (PDF). Also held by the Internet Archive.

Next stop on this Storyline: Led toMeta launches Muse, a personal AI agent that browses, books and buys

Cite this story

WTA-N-2026-0220: “Meta releases Muse Spark 1.1 and opens a public Meta Model API preview.” wheresthe.ai, 9 Jul 2026. https://wheresthe.ai/d/meta-muse-spark-1-1-api-2026-07/ (source: Meta AI: Introducing Muse Spark 1.1).

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