Nebius Token Factory

Muse Spark Open

Name: Muse Spark Open
Brand: Nebius Token Factory

Canonical ID: nebius/meta-models/muse-spark-open

More Nebius Token Factory models More muse family models

Muse Spark Open is an 816B total / 42B active open-weight multimodal reasoning model from Meta for coding and long-horizon agentic work, with 1M-token context.

Reasoning: Yes Tool use: Yes Open weights

Overview

text image video

Provider: Nebius Token Factory
Family: muse
Release date: 2026-10-15
Last updated: 2026-10-15
Input modalities: text, image, video
Output modalities: text

Pricing and Limits

Token pricing

Input: $1.25/1M
Output: $4.25/1M
Cached input: N/A

Context and output

Context window: 1,048,576
Max output tokens: 1,048,576
Qualified ID: nebius/meta-models/muse-spark-open

Model Summary

Muse Spark Open is a model listing in the Nebius Token Factory provider catalog. It is categorized under the muse family.

The model supports text, image, video modalities across input/output paths. Reported context capacity is 1,048,576. Pricing is listed at $1.25/1M input and $4.25/1M output.

Same Family: muse

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Meta: Muse Spark 1.2 Contributor kilo/meta/muse-spark-1.2-contributor	Kilo Gateway	1,048,576	$0.1/1M	$0.2/1M	Reasoning Tools
Meta: Muse Spark 1.3 Contributor kilo/meta/muse-spark-1.3-contributor	Kilo Gateway	1,048,576	$0.1/1M	$0.2/1M	Reasoning Tools
Meta: Muse Wonder kilo/meta/muse-wonder	Kilo Gateway	1,048,576	$4/1M	$20/1M	Reasoning Tools
Muse Glimmer 30B nano-gpt/meta/muse-glimmer-30b	NanoGPT	131,072	$0.35/1M	$1.5/1M	Reasoning Tools
Muse Glimmer 30B vultr/muse-glimmer-30b	Vultr	131,072	$0.25/1M	$1/1M	Reasoning Tools
Muse Glimmer 30B requesty/muse-glimmer-30b	Requesty	131,072	$0/1M	$0/1M	Reasoning Tools
Muse Glimmer 30B llmgateway/muse-glimmer-30b	DevPass (LLM Gateway)	131,072	$0.3/1M	$1.2/1M	Reasoning Tools
Muse Glimmer 30B nvidia/meta/muse-glimmer-30b	Nvidia	131,072	$0/1M	$0/1M	Reasoning Tools
Muse Glimmer 30B vercel/meta/muse-glimmer-30b	Vercel AI Gateway	131,072	$0.35/1M	$1.5/1M	Reasoning Tools
Muse Glimmer 30B empiriolabs/muse-glimmer-30b	EmpirioLabs AI	131,072	$0.2/1M	$0.8/1M	Reasoning Tools

Muse Spark Open

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

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