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.
Fast NVIDIA Nemotron MoE for reliable agentic tasks across enterprise workloads
13 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Muse Spark Openmeta/muse-spark-open | Meta |
25.0 | 1.04858M | $1.25 | $4.25 | 2026-10-15 | ||
| Nemotron 3.5 Lightning 30B A3Bnvidia/nemotron-3.5-lightning | NVIDIA |
17.5 | 262.144K | $0.025 | $0.12 | 2026-08-11 |