Fireworks AI
Muse Spark Open
Canonical ID:
fireworks-ai/accounts/fireworks/models/muse-spark-open
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.
Overview
- Provider
-
Fireworks AI
- Family
- muse
- Release date
- 2026-10-15
- Last updated
- 2026-10-15
- Input modalities
- text, image
- 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
- 131,072
- Qualified ID
- fireworks-ai/accounts/fireworks/models/muse-spark-open
Model Summary
Muse Spark Open is a model listing in the Fireworks AI provider catalog. It is categorized under the muse family.
The model supports text, image 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.
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Same Family: muse
Comparable models in the same family across providers.
| 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
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|
Meta: Muse Spark 1.3 Contributor
kilo/meta/muse-spark-1.3-contributor
|
Kilo Gateway
|
1,048,576 | $0.1/1M | $0.2/1M |
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|
|
Meta: Muse Wonder
kilo/meta/muse-wonder
|
Kilo Gateway
|
1,048,576 | $4/1M | $20/1M |
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|
|
Muse Glimmer 30B
nano-gpt/meta/muse-glimmer-30b
|
NanoGPT
|
131,072 | $0.35/1M | $1.5/1M |
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|
Muse Glimmer 30B
vultr/muse-glimmer-30b
|
Vultr
|
131,072 | $0.25/1M | $1/1M |
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|
|
Muse Glimmer 30B
requesty/muse-glimmer-30b
|
Requesty
|
131,072 | $0/1M | $0/1M |
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|
|
Muse Glimmer 30B
llmgateway/muse-glimmer-30b
|
DevPass (LLM Gateway)
|
131,072 | $0.3/1M | $1.2/1M |
Reasoning
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|
|
Muse Glimmer 30B
nvidia/meta/muse-glimmer-30b
|
Nvidia
|
131,072 | $0/1M | $0/1M |
Reasoning
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|
|
Muse Glimmer 30B
vercel/meta/muse-glimmer-30b
|
Vercel AI Gateway
|
131,072 | $0.35/1M | $1.5/1M |
Reasoning
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|
|
Muse Glimmer 30B
empiriolabs/muse-glimmer-30b
|
EmpirioLabs AI
|
131,072 | $0.2/1M | $0.8/1M |
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|