Muse Spark Open
AvailableMuse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...
- Context
- 1M tokens
- Max output
- 943.7K tokens
- Input / 1M tokens
- $1.25per 1M tokens
- Output / 1M tokens
- $4.25per 1M tokens
- Listed since
- Oct 15, 2026
Prices and model data from OpenRouter
Where it's availableProviders · 1
| Provider | Input / 1M tokens | Output / 1M tokens | Status |
|---|---|---|---|
| OpenRouter | $1.25 | $4.25 | Available |
Published benchmark results
From independent leaderboards, each credited to its publisher.