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Claude Fable 5 vs DeepSeek-V4-Pro-0813

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Claude Fable 5DeepSeek-V4-Pro-0813
AttributeClaude Fable 5Anthropic · 52 in the newsDeepSeek-V4-Pro-0813DeepSeek · 1 in the news
Scores
Intelligence (ECI)163155
Coding9171
Math9182
Reasoning & Knowledge8664
Agentic & Tools9260
Specifications
DeveloperAnthropicDeepSeek
FamilyClaudeDeepSeek
ReleasedJun 9, 2026Aug 13, 2026
Parameters—1.6T
AvailabilityAPI accessOpen weights (unrestricted)
Context window1M1M
Price — $/M input$10.00$0.35
Price — $/M output$50.00$4.20
Inputstext, image, filetext
Outputstexttext
Benchmarks
AIME 2024/2025100%99%
APEX64%47%
ARC-AGI99%91%
ARC-AGI-289%61%
GPQA Diamond86%92%
GSO (code optimization)78%—
Humanity's Last Exam56%41%
SciCode61%51%
SimpleBench82%—
SimpleQA Verified71%53%
WebDev Arena16281581
WeirdML92%66%
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.