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.
Sparse mixture-of-experts reasoning model with 23B active parameters for coding and agentic workflows
9 providers
Open MoE flagship with million-token context for coding and long agent runs
71 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Muse Spark Openmeta/muse-spark-open | Meta |
61.0 | 1.04858M | $1.25 | $4.25 | 2026-10-15 | ||
| Beam 1.0 501B A23Breflection/beam-1.0-501b-a23b | 51.1 | 1.04858M | $0.24 | $0.98 | 2026-10-05 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | DeepSeek |
48.2 | 1M | $0.66 | $1.98 | 2026-04-24 |