Using Muse Spark 1.2 Contributor on Meta Model API

Implementation guide · Muse · AI at Meta

Serverless

Meta Model API exposes Muse Spark 1.2 Contributor through model ID muse-spark-1.2-contributor. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-19. Next refresh: weekly.

Quick Start

1
Create an account at Meta Model API and generate an API key.
2
Use the Meta Model API SDK or REST API to call muse-spark-1.2-contributor — see the documentation for request format.
3
You'll be billed $0.10/1M input, $0.20/1M output tokens. See full pricing.

API Portal Documentation Pricing Model Card

Code Examples

See Meta Model API documentation for integration details.

Pricing on Meta Model API

Type	Price (per 1M)
Input tokens	$0.10
Output tokens	$0.20

Capabilities

VisionMultimodalReasoningJSON / Tool useStructured OutputsPrompt CachingAudio

About Muse Spark 1.2 Contributor

Muse Spark 1.2 Contributor is the Contributor-tier Model API id (muse-spark-1.2-contributor) for Muse Spark 1.2. Distinct catalog ID (same pattern as muse-spark-1.3-contributor). 1,048,576-token context; multimodal inputs. Contributor mode: discounted tokens in exchange for permission to use content to train future Meta models. FP pricing: $0.10/$0.20 per 1M in/out (cached input $0.002).

Full model details →

Model Specs

Context1M