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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 · 42 in the newsGemini 3.5 FlashGoogle · 4 in the news
Scores
Intelligence (ECI)162155
Coding9982
Math9571
Reasoning & Knowledge9682
Agentic & Tools9892
Specifications
DeveloperAnthropicGoogle
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%
APEX45%50%
GPQA Diamond93%93%
Humanity's Last Exam53%41%
SciCode60%53%
SimpleBench82%77%
SimpleQA Verified68%68%
WebDev Arena16541506
WeirdML92%63%
τ²-bench99%95%
ARC-AGI93%
ARC-AGI-272%
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.

Claude Fable 5 vs Gemini 3.5 Flash — comparison