Muse Spark 1.3

meta/muse-spark-1.3

JSON

Specification

Published by the vendor; the platform bills at the target's declared price.

Muse Spark 1.3

reasoning tools

Meta meta/muse-spark-1.3

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...

Input $/1M: $1.25
Output $/1M: $4.25
Context: 1.0M
Max output: 944K
Released: Sep 2, 2026
Modalities: textimagevideofileaudio

Cached input reads $0.15 per 1M

On this deployment

No routing target resolves to this model yet. Declare one and the router picks it up without retraining.

Not routable here yet

Add a target with metadata.model set to this id.

targets.yamlyaml

# targets.yaml - declare a target that runs Muse Spark 1.3
targets:
  - id: muse-spark-1-3
    kind: llm
    name: Muse Spark 1.3
    metadata:
      model: meta/muse-spark-1.3          # links the target to this catalogue entry
    capabilities:
      domains: [general]
      supports_tools: true
      context_window: 1048576
    cost:
      usd_per_1k_tokens: 0.002750

Price among Meta models

Input list price per million tokens; Muse Spark 1.3 is the 5th cheapest of 7 listed.

More from Meta

Other models by the same vendor in the catalogue.