Muse Spark 1.3

Name: Muse Spark 1.3
Price: 1.25 USD
Author: Meta

Meta·US·Released 2026-09-02

ClosedGeneral LLMAudioReasoningTool useVision

1Mcontext

$1.25 / $4.25per 1M tokens (in / out)

—parameters

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Specs

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Context window1M

Max output128K

Parameters—

Knowledge cutoff—

LicenceProprietary

Commercial useAPI only

InputText · Image · Video · PDF · Audio

OutputText

Familymuse

USD per 1M tokens

Input$1.25

Output$4.25

Cached input$0.15

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