Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.
Details
| Field | Value |
|---|---|
| id | muse-spark-1.1 |
| family | muse |
| modality | text+image+pdf+video->text |
| context_length | 1048576 |
| max_output_tokens | 32000 |
| release_date | 2026-04-08 |
| is_open_weights | no |
| supports_tool_call | yes |
| supports_reasoning | yes |
| supports_structured_output | yes |
| supports_attachment | yes |
| input_modalities | text, image, pdf, video |
| output_modalities | text |