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Muse Spark 1.1

muse family · launched 2026-04-08

MultimodalReasoningToolsStructured
AITopic score66.1#40 overall

Muse Spark is a natively multimodal reasoning model with support for tool-use, visual chain of thought, and multi-agent orchestration.

Evidence coverage5%1 evaluations · 1 institutions
Context / maximum output1M / 131.1ktokens
Cache / input / output$0.16 · $1.32 · $4.5USD per million tokens
Value / freshness57.7 / 75relative value · release freshness
Product profile

What this model supports

Inputtext, image, pdf, video
Outputtext
Knowledge cutoffNot disclosed
WeightsProprietary / hosted
Capability profile

Strengths by domain

Coding—0 public results
Research & reasoning—0 public results
Professional work—0 public results
Knowledge & instruction—0 public results
Behind the score

Every result has a source

Raw results and standardized readings are shown together. Missing tests add neither points nor penalties.

Human preference & indices2 results

AA IndexArtificial Analysis67.54 indexReading 66.1

Imported from Artificial Analysis. The published 0–100 score is used directly; it is not z-score normalized.

Configuration: Muse Spark 1.1Open evidence
Arena TextLMArena1,478.3 EloReading 66.1

Direct LMArena text leaderboard result.

Open evidence
Same builder

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