Muse Spark by Meta

Model family · Model APIs & inference · indexed, not reviewed

on OpenRouter

Not reviewed

No score, grade or rank. This listing is facts from OpenRouter and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...
What OpenRouter says about Muse Spark 1.3

Facts

Maker: Meta
Models: 3 on OpenRouter
Newest: meta/muse-spark-1.3

From OpenRouter and our own checks. JSON · Markdown

Why it's listed

OpenRouter lists it, with prices from the providers that serve it.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Models 3

Model	Released	Context	Input / 1M	Output / 1M	Supports
Muse Spark 1.3 `meta/muse-spark-1.3`	Sep 2026	1.05M	$1.25	$4.25	tools, structured output, reasoning, caching, file, image, video
Muse Spark 1.2 `meta/muse-spark-1.2`	Aug 2026	1.05M	$1.25	$4.25	tools, structured output, reasoning, caching, file, image, video
Muse Spark 1.1 `meta/muse-spark-1.1`	Jul 2026	1.05M	$1.25	$4.25	tools, structured output, reasoning, caching, file, image, video

Prices and limits as OpenRouter lists them, in dollars per million tokens; a provider's own price can differ.

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