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.
14 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Multimodal MoE reasoning model (975B total, 41B active) for text, image, and audio
24 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Muse Spark Openmeta/muse-spark-open | Meta |
1.04858M | $1.25 | $4.25 | 2026-10-15 | ||
| Inklingthinkingmachines/inkling | Thinkingmachines |
1.04858M | $1.87 | $4.68 | 2026-07-15 |