Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It improves long-horizon agent collaboration, instruction following, and coding efficiency relative to Muse Spark 1.2.
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
16 providers
2.4-trillion-parameter MoE flagship for coding, professional work, multimodal understanding, and long-horizon agentic workflows
33 providers
Open MoE flagship with million-token context for coding and long agent runs
71 providers
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
68 providers
Muse Spark 1.2 is a coding-focused update to Muse Spark 1.1 with improvements in code generation, complex debugging, codebase understanding, and end-to-end developer workflows.
18 providers
| Model | Creator | Score | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|---|
| Muse Spark 1.3meta/muse-spark-1.3 | 98.1 | 1.04858M | $1.25 | $4.25 | 2026-09-02 | |||
| Qwen3.8 Maxalibaba/qwen3.8-max | 92.9 | 1M | $2 | $6 | 2026-08-03 | |||
| DeepSeek V4 Prodeepseek/deepseek-v4-pro | 83.5 | 1M | $0.66 | $1.98 | 2026-04-24 | |||
| DeepSeek V4 Flashdeepseek/deepseek-v4-flash | 78.7 | 1M | $0.15 | $0.6 | 2026-04-24 | |||
| Muse Spark 1.2meta/muse-spark-1.2 | 55.5 | 1.04858M | $1.25 | $4.25 | 2026-08-05 |