Meta: 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.
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestmeta/muse-spark-open | Ai& | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta/muse-spark-open | Cloudflare | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta/muse-spark-open | Kilo Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta/muse-spark-open | Merge Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta/muse-spark-open | NanoGPT | $1.25 | $4.25 | $0.15 | 1.0M |
| OpenRoutermeta/muse-spark-open | OpenRouter | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta/muse-spark-open | Prime Inference | $1.25 | $4.25 | $0 | 1.0M |
| models.devmeta/muse-spark-open | Vercel AI Gateway | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devfireworks_ai/accounts/fireworks/models/muse-spark-open | Eden AI | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devaccounts/fireworks/models/muse-spark-open | Fireworks AI | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmeta-models/muse-spark-open | Nebius | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmuse-spark-open | Ollama Cloud | $1.25 | $4.25 | $0.15 | 1.0M |
| models.devmuse-spark-open | Requesty | $1.25 | $4.25 | $0.15 | 1.0M |
| LiteLLMmeta/muse-spark-open | N/A | $1.25 | $4.25 | $0.15 | N/A |
| LiteLLMaccounts/fireworks/models/muse-spark-open | N/A | $1.25 | $4.25 | $0.15 | N/A |
| LiteLLMmeta-models/muse-spark-open | N/A | $1.25 | $4.25 | $0.15 | N/A |
| LiteLLMmuse-spark-open | N/A | $1.25 | $4.25 | $0.15 | N/A |
| LiteLLMbaseten/meta-models/muse-spark-open | N/A | $1.25 | $4.25 | $0.15 | N/A |
| models.devmuse-spark-open | Charm Hyper | $1.40 | $4.65 | $0.17 | 1.0M |
| models.devmuse-spark-open | Venice AI | $1.56 | $5.31 | $0.1875 | 1.0M |
| LiteLLMkyma/muse-spark-open | N/A | $1.69 | $5.74 | $0.1688 | N/A |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- Open weights
- In: text
- In: image
- In: video
- In: audio
- In: pdf
- In: file
- Out: text
Scores
Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Hover or tap the i next to any score for its source. Full boards on /benchmarks.
Arena rows are community-vote Elo from Arena AI, Artificial Analysis indices arrive via OpenRouter, and launch-eval figures are collected from vendor announcements, analyst writeups, and community benchmarks. Full boards and credits on /benchmarks.
See what this model costs you
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