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Kimi K2.6 vs Muse Spark

Kimi K2.6 (Moonshot) and Muse Spark (Meta AI) compared on benchmarks, pricing, context window, and use-case rankings.

Kimi K2.6Moonshot · 7 in the newsMuse SparkMeta AI
Scores
Intelligence (ECI)151155
Coding7984
Math7669
Reasoning & Knowledge6886
Agentic & Tools8762
Specifications
DeveloperMoonshotMeta AI
FamilyKimi
ReleasedApr 20, 2026Apr 8, 2026
Parameters1T
AvailabilityOpen weights (unrestricted)API access
Context window262K
Price — $/M input$0.55
Price — $/M output$3.20
Inputstext, image
Outputstext
Benchmarks
AIME 2024/202596%89%
FrontierMath39%39%
FrontierMath Tier 415%15%
GPQA Diamond91%90%
Humanity's Last Exam36%41%
SciCode54%52%
SimpleQA Verified39%66%
SWE-bench Verified77%
WebDev Arena15261513
WeirdML56%
τ²-bench96%92%

Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.

Frequently asked questions

Is Kimi K2.6 better than Muse Spark?

On Epoch AI's Capabilities Index, Muse Spark scores higher (155) than Kimi K2.6 (151). The right pick depends on your task — compare their coding, math, and reasoning scores in the table above.

Which is better for coding, Kimi K2.6 or Muse Spark?

Across coding benchmarks like SWE-bench Verified and Terminal-Bench, Muse Spark ranks higher — 84th vs 79th percentile among the models tracked on Model Beat.

Want a different match-up? Open the compare tool to add or swap models.

Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.