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Muse Spark 1.3 Contributor – Benchmarks, Pricing & Intelligence Analysis

Muse Spark 1.3 Contributor is the cost-efficient contributor tier of Meta’s multimodal reasoning model for experimentation, learning, and early-stage agentic, multi-agent, and coding workflows. It is designed to track information...

Not available on LLMBase

Muse Spark 1.3 Contributor is not currently available in LLMBase Chat or the LLMBase Inference API. Benchmarks, pricing, and model details remain available for research and comparison.

Input Price$1.25/1M tokens
Output Price$4.25/1M tokens
Intelligence53.0
Coding76.3

Specifications

Technical details and pricing.

ProviderMeta
Context Window1,048,576 tokens
Release DateSep 2, 2026
ModalitiesText
CapabilitiesFunction Calling
AvailabilityNot available

Inference API

Power your AI projects with open-source models.

OpenAI-compatible API. Processing terms vary by selected model; review the current Privacy Policy and DPA before using sensitive data.

MiniMax

MiniMax M3

$0.40 / $1.40

per M tokens

Z.ai

GLM 5.3 Flash

$0.20 / $0.60

per M tokens

MoonshotAI

Kimi K3

$4.00 / $18.00

per M tokens

DeepSeek

DeepSeek V4 Pro

$1.80 / $3.60

per M tokens

Frequently Asked Questions

What is Muse Spark 1.3 Contributor good for?

Use Muse Spark 1.3 Contributor for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does Muse Spark 1.3 Contributor cost?

Pricing is based on usage. Current rates are $1.25/1M tokens for input and $4.25/1M tokens for output.

Is Muse Spark 1.3 Contributor available in LLMBase Chat yet?

Not yet on this page. We will add chat and inference actions automatically once an exact catalog entry exists for Muse Spark 1.3 Contributor.

Does Muse Spark 1.3 Contributor support images or audio?

Muse Spark 1.3 Contributor focuses on text-based tasks.

Benchmarks and pricing use Artificial Analysis where available. Catalog specs are used as a fallback.