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Model Comparison

Fable 5.1 vs Gemini 3 Pro

Fable 5.1 ranks #5 on the AI IQ leaderboard with an estimated IQ of 137, while Gemini 3 Pro ranks #57 on the AI IQ leaderboard with an estimated IQ of 114. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Fable 5.1 profile →Gemini 3 Pro profile →
Where They Sit on the IQ Bell Curve
Both models highlighted on the standard normal IQ distribution of every tracked model
IQ Dimensions Head to Head
The seven scored Composite IQ dimensions, side by side
Domains Head to Head
Applied domain composite scores where at least one model is measured
Fable 5.1AnthropicGemini 3 ProGoogle
Rank#5#57
IQ137114
Abstract Reasoning12491
Mathematical Reasoning148115
Academic Reasoning136129
Programmatic Reasoning147114
Computer Use140120
Reliability135121
Knowledge Work133107
Emotional Reasoning—116
Effective Cost / 1M Tokens$90.82$14.75
Sticker Price / 1M I/O Tokens$60.00$14.00
Speed68 tok/s116 tok/s
Context Window1M—
Released2026-09-012025-11-18
Open WeightsNoNo
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