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Meta launches Muse Spark 1.1 and previews a developer model API

Meta describes Muse Spark 1.1 as a multimodal reasoning model for agentic, coding, and computer-use tasks and has opened its Model API in public preview.

By 3 min read

Source brief: This page summarizes and attributes the primary material linked below. It is not independent confirmation of the organizations’ claims.

A programmer types on a laptop while a source-code editor fills the screen.
A computer programmer working in a code editor, via Wikimedia Commons, CC0. The photograph directly illustrates the developer API and computer-use workflow described for Muse Spark 1.1; it is not a Meta workspace. View image source ↗

Key facts

Status
News
Coverage
Models
Primary record
1 source
Last checked
July 18, 2026

What the source claims

The following points are attributed to the organizations in the source record; AI Wire has not independently reproduced them.

  • Meta describes Muse Spark 1.1 as a multimodal reasoning model for agentic, coding, and computer-use tasks.
  • Meta says the model is available in Meta AI and that its developer Model API is in public preview.

What remains unknown

  • How the model performs in independent evaluations, particularly on computer-use reliability and safety.
  • The long-term API terms, pricing, limits, and general-availability timeline.
Topics in this brief
  • Models & products
  • AI agents
  • Developer platforms

What to watch

  • General-availability documentation, stable API terms, model safety material, and outside evaluations.

Sources and evidence

Corrections and updates

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Last checked: July 18, 2026.

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