Muse Spark 1.3: a dated update in the cloud catalog

Models.dev lists a 2026-09-02 release date for Meta’s Muse Spark 1.3. It records text and image and video and audio input and text output.

Language & visionCloud catalog listing

Automatic fact brief by Privaj Scout · Brief published Sep 15, 2026 · Sources checked Sep 15, 2026

WHAT IT DOES

A new catalog entry or dated model update to investigate. The date and capabilities are catalog-reported; they do not establish an independent quality ranking.

Access: Cloud catalog listing
Inputs: text + image + video + audio
Outputs: text
Listed context: 1,048,576 tokens

Source facts.

The listed model identifier is muse-spark-1.3.
Supported inputs: text, image, video, audio. Supported outputs: text.
The catalog records a context limit of 1,048,576 tokens.
Reasoning is listed as supported.
Tool calling is listed as supported.

Models.dev model listing ↗

Before you use it.

Check current provider documentation for access, regional restrictions and prices. This brief does not verify live service availability.

What the evidence shows

Automatically assembled from MIT-licensed Models.dev metadata after two matching source checks. A catalog-reported release date is not an independently verified launch. No pricing, benchmark score, local weights or hardware requirement is inferred.

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