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Claude Fable 5 vs Muse Spark 1.1

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Claude Fable 5Muse Spark 1.1
AttributeClaude Fable 5Anthropic · 26 in the newsMuse Spark 1.1Meta AI
Scores
Intelligence (ECI)160
Coding10099
Math94
Reasoning & Knowledge9685
Agentic & Tools97
Specifications
DeveloperAnthropicMeta AI
FamilyClaude
ReleasedJun 9, 2026Jul 9, 2026
Parameters
AvailabilityAPI accessAPI access
Context window1M
Price — $/M input$10.00
Price — $/M output$50.00
Inputstext, image, file
Outputstext
Benchmarks
AIME 2024/2025100%
APEX45%
GPQA Diamond93%90%
Humanity's Last Exam53%45%
SciCode60%58%
SimpleBench82%
SimpleQA Verified68%
WebDev Arena1654
WeirdML88%
τ²-bench99%

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.

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

Claude Fable 5 vs Muse Spark 1.1 — comparison