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Claude Fable 5 vs Gemini 3.1 Flash-Lite

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Claude Fable 5Gemini 3.1 Flash-Lite
AttributeClaude Fable 5Anthropic · 52 in the newsGemini 3.1 Flash-LiteGoogle · 2 in the news
Scores
Intelligence (ECI)163145
Coding9626
Math9518
Reasoning & Knowledge8923
Agentic & Tools9411
Specifications
DeveloperAnthropicGoogle
FamilyClaudeGemini
ReleasedJun 9, 2026Mar 3, 2026
Parameters
AvailabilityAPI accessAPI access
Context window1M1M
Price — $/M input$10.00$0.25
Price — $/M output$50.00$1.50
Inputstext, image, filetext, image, video, file, audio
Outputstexttext
Benchmarks
AIME 2024/2025100%80%
APEX64%13%
ARC-AGI99%
ARC-AGI-289%
GPQA Diamond86%82%
Humanity's Last Exam56%9%
SciCode61%43%
SimpleBench82%
SimpleQA Verified71%
WebDev Arena16281254
WeirdML92%52%
τ²-bench99%31%

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.