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Model Comparison

Fable 5.1 vs Mimo V2.6 Pro

Fable 5.1 ranks #2 on the AI IQ leaderboard with an estimated IQ of 137, while Mimo V2.6 Pro ranks #38 on the AI IQ leaderboard with an estimated IQ of 118. The table below puts the two models side by side across the six reasoning dimensions, emotional reasoning, cost, speed, and context window.

Fable 5.1 profile →Mimo V2.6 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 six scored Composite IQ dimensions, side by side
Domains Head to Head
Applied domain composite scores where at least one model is measured
Fable 5.1AnthropicMimo V2.6 ProXiaomi
Rank#2#38
IQ137118
Abstract Reasoning129104
Mathematical Reasoning141111
Academic Reasoning145140
Programmatic Reasoning147125
Computer Use138115
Reliability123115
Emotional Reasoning——
Effective Cost / 1M Tokens$91.91$2.03
Sticker Price / 1M I/O Tokens$60.00$1.30
Speed67 tok/s76 tok/s
Context Window1M1M
Released2026-09-012026-09-22
Open WeightsNoYes
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