meta · Multimodal

muse-spark-1.3-contributor

meta/muse-spark-1.3-contributor id

Muse Spark 1.3 Contributor is Meta’s cost-optimized API option for agentic coding workflows. It offers a 1M-token context window, dependable tool calling, and multimodal perception at $0.10 per million input tokens and $0.20 per million output tokens, with usage permitted to improve Meta’s products.

ReasoningTool useChatStructured output

Type

Use muse-spark-1.3-contributor

# Drop-in OpenAI-compatible client
$ import { generateText } from 'ai'
$ 
$ const { text } = await generateText({
$   model: 'meta/muse-spark-1.3-contributor',
$   baseURL: 'https://synapse.garden/api/v1',
$   apiKey: process.env.MG_KEY,
$   prompt: 'Why is the sky blue?',
$ })

1.0M

CONTEXT WINDOW

1.0M

MAX OUTPUT

$0.110/M

INPUT · PER M

$0.220/M

OUTPUT · PER M

PRICING

List prices, every modality.

Rate	Per million tokens · USD
Input	$0.110/M
Output	$0.220/M
Cache read	$0.0022/M

Honest list pricesHow we calculate prices

Other meta models

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Model

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Output

Context

Type

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llama-3.3-70bWhere performance meets efficiency. This model supports high-performance conversational AI designed for content creation, enterprise applications, and research, offering advanced language understanding capabilities, including text summarization, classification, sentiment analysis, and code generation.TOOLS
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llama-4-scoutLlama 4 Scout is the best multimodal model in the world in its class and is more powerful than our Llama 3 models, while fitting in a single H100 GPU. Additionally, Llama 4 Scout supports an industry-leading context window of up to 10M tokens.TOOLSJSON
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muse-glimmer-30bTOOLSREASONINGJSON
Input
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Output
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muse-image-1.0Muse Image is the first image generation model from Meta Superintelligence Labs, it uses advanced reasoning to understand complex prompts, seamlessly blending multiple photos into high-quality creations you can download and share anywhere.
Input
—
Output
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muse-spark-1.1Muse Spark 1.1 is strongest at agentic performance, tool use, and computer use. It does well on long-running tasks with 1M token context window, can delegate execution to sub-agents running in parallel, and is trained to use computer interfaces on desktop, mobile, or browser.REASONINGTOOLSJSON
Input
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Output
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Context
1.0M
muse-spark-1.2A coding-optimized model purpose-built for agentic workflows. Improvements to code generation, debugging, and codebase understanding — with a 1M context window that handles your entire project in one session.REASONINGTOOLSJSON
Input
$1.38/M
Output
$4.68/M
Context
1.0M
muse-spark-1.2-contributorA coding-optimized model with pricing designed for builders. Same model, same capabilities — up to 95% less than Standard. Your inputs and outputs are used to train and improve Meta's AI models.REASONINGTOOLSJSON
Input
$0.110/M
Output
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Context
1.0M
muse-spark-1.3Muse Spark 1.3 is Meta’s multimodal reasoning model for long-horizon agentic and coding workflows. With a 1M-token context window, reliable tool calling, higher first-attempt accuracy, and native understanding of video, images, and documents, it helps developers build capable coding agents and AI development workflows with fewer unnecessary turns and cleaner output.REASONINGTOOLSJSON
Input
$1.38/M
Output
$4.68/M
Context
1.0M

FAQ · MUSE-SPARK-1.3-CONTRIBUTOR

Frequently asked

01 / 04

How do I call muse-spark-1.3-contributor from my code?

Use the OpenAI or Anthropic SDK and point baseURL at https://synapse.garden/api/v1. Set model: ‘meta/muse-spark-1.3-contributor’ and supply your Synapse Garden API key. No code changes beyond the base URL.

02 / 04

How much does muse-spark-1.3-contributor cost?

Input: $0.110/M per million tokens. Output: $0.220/M per million tokens. The free tier includes a million tokens every month at no cost.

03 / 04

What's the context window for muse-spark-1.3-contributor?

muse-spark-1.3-contributor supports a context window of 1.0M tokens, with a maximum output of 1.0M tokens.

04 / 04

Do I need a separate Anthropic or OpenAI account?

No. Synapse Garden is the single API surface — one key gives you OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek, xAI, Cohere, and more. Billing, rate limits, and audit logs are unified.

READY

Try muse-spark-1.3-contributor in three minutes.

Sign up, create a key, drop our base URL into your existing client. The free tier includes a million tokens every month — no credit card.

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