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Claude Fable 5 vs Gemini 3.5 Flash

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Claude Fable 5Gemini 3.5 Flash
AttributeClaude Fable 5Anthropic · 52 in the newsGemini 3.5 FlashGoogle DeepMind · 4 in the news
Scores
Intelligence (ECI)163155
Coding9677
Math9567
Reasoning & Knowledge8976
Agentic & Tools9462
Specifications
DeveloperAnthropicGoogle DeepMind
FamilyClaudeGemini
ReleasedJun 9, 2026May 19, 2026
Parameters
AvailabilityAPI accessAPI access
Context window1M1M
Price — $/M input$10.00$1.50
Price — $/M output$50.00$9.00
Inputstext, image, filetext, image, video, file, audio
Outputstexttext
Benchmarks
AIME 2024/2025100%96%
APEX64%28%
ARC-AGI99%93%
ARC-AGI-289%72%
GPQA Diamond86%93%
Humanity's Last Exam56%41%
SciCode61%54%
SimpleBench82%77%
SimpleQA Verified71%66%
WebDev Arena16281506
WeirdML92%63%
τ²-bench99%96%
FrontierMath39%
FrontierMath Tier 415%
SWE-bench Verified79%

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.