Translate
Independent model intelligence

Find the right AI model,
not just the loudest one.

Compare current model capability, context, modalities, public preference and API economics in one continuously refreshed decision surface.

LMArena models.dev OpenRouter Artificial Analysis when available
Back to leaderboard
Meta · Active

Muse Spark

muse family · launched 2026-08-05

MultimodalReasoningToolsStructured
AITopic score69.0#20 overall

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.

Evidence coverage3%1 evaluations · 1 institutions
Context / maximum output1M / 131.1ktokens
Cache / input / output$1 · $1.25 · $4.25USD per million tokens
Value / freshness65.4 / 83relative value · release freshness
Product profile

What this model supports

Inputtext, image, video, audio
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 Analysis67.56 indexReading 69.0

Imported from a directly fetched third-party leaderboard.

Configuration: Muse SparkOpen evidence
Arena TextLMArena1,474.1 EloReading 69.0

Direct LMArena text leaderboard result.

Open evidence
Same builder

More from Meta