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Claude Fable 5 vs Gemma 4 26B A4B

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Claude Fable 5Gemma 4 26B A4B
AttributeClaude Fable 5Anthropic · 52 in the newsGemma 4 26B A4BGoogle DeepMind
Scores
Intelligence (ECI)163142
Coding9120
Math9117
Reasoning & Knowledge8612
Agentic & Tools928
Specifications
DeveloperAnthropicGoogle DeepMind
FamilyClaudeGemma
ReleasedJun 9, 2026Apr 2, 2026
Parameters——
AvailabilityAPI accessOpen weights (unrestricted)
Context window1M—
Price — $/M input$10.00—
Price — $/M output$50.00—
Inputstext, image, file—
Outputstext—
Benchmarks
AIME 2024/2025100%82%
APEX64%—
ARC-AGI99%—
ARC-AGI-289%—
GPQA Diamond86%73%
GSO (code optimization)78%—
Humanity's Last Exam56%19%
SciCode61%40%
SimpleBench82%—
SimpleQA Verified71%—
WebDev Arena16281361
WeirdML92%35%
τ²-bench99%44%

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.