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Claude Fable 5 vs LongCat 2.0

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Claude Fable 5LongCat 2.0
AttributeClaude Fable 5Anthropic · 34 in the newsLongCat 2.0Meituan · 2 in the news
Scores
Intelligence (ECI)161
Coding10012
Math94
Reasoning & Knowledge9541
Agentic & Tools97
Specifications
DeveloperAnthropicMeituan
FamilyClaude
ReleasedJun 9, 2026Jul 20, 2026
Parameters
AvailabilityAPI access
Context window1M1M
Price — $/M input$10.00$0.30
Price — $/M output$50.00$1.20
Inputstext, image, filetext
Outputstexttext
Benchmarks
AIME 2024/2025100%
APEX45%
GPQA Diamond93%78%
Humanity's Last Exam53%32%
SciCode60%35%
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 LongCat 2.0 — comparison