Muse Spark 1.2 Contributor

Muse Spark 1.2 Contributor serves the same weights as Muse Spark 1.2 at a substantially lower rate, in exchange for Meta using your inputs and outputs to train its models. Your use is subject to Meta's Terms & Privacy Policies.

ReasoningTool UseImplicit CachingFile InputVision (Image)

Use with AI Gateway View docs

import { streamText } from 'ai'

const result = streamText({
  model: 'meta/muse-spark-1.2-contributor',
  prompt: 'Why is the sky blue?'
})

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Overview API About Providers Throughput Latency Uptime Status Similar FAQ

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Model

Context	Latency	Throughput	Input	Output	Cache	Web Search	Capabilities	Providers	ZDR	No Training	Free Tier	Release Date

meta/muse-image-1.0

$0.01/img

—

08/26/2026

meta/muse-glimmer-30b

131K

0.4s

110tps

$0.30/M

$1.10/M

Read:$0.04/M

Write:—

—

08/10/2026

meta/muse-spark-1.2

5.7s

112tps

$1.25/M

$4.25/M

Read:$0.15/M

Write:—

—

08/05/2026

meta/muse-spark-1.1

7.9s

216tps

$1.25/M

$4.25/M

Read:$0.15/M

Write:—

—

07/09/2026

meta/llama-4-maverick

131K

0.2s

42tps

$0.24/M

$0.97/M

—

04/05/2025

meta/llama-3.1-8b

131K

0.2s

148tps

$0.02/M

$0.05/M

—

07/23/2024

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Muse Spark 1.2 Contributor

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