M

Muse Spark 1.3

Multimodalby Meta·Model page

No description available for this model yet.

Rankings
#78on OpenRouter
42.2B tokens
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Max output

Most tokens the model can return in a single response.

944Ktokens
Reasoning
Reasoning-first model

Works through a step-by-step chain of thought before answering.

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Design Arena

Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.
CategoryELOWin rateRank
Python-pptxslides122053.3%#11

Pricing

per 1M tokens
Input$1.25 /1M
Output$4.25 /1M
Cache read$0.15 /1M
Web search$0.0025

Model Description

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...

Author
M
Meta
Organization
meta
Details
Downloads
Likes
AccessClosed Source
Context1M tokens
Input price$1.25 /1M
Output price$4.25 /1M
CreatedSep 2, 2026
Updated
View on Hugging Face
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Muse Spark 1.3 — AI Model Details | Applied