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Model Comparison

A.x K2 vs Kimi K3

A.x K2 ranks #92 on the AI IQ leaderboard with an estimated IQ of 104, while Kimi K3 ranks #19 on the AI IQ leaderboard with an estimated IQ of 127. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

A.x K2 profile →Kimi K3 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
A.x K2World (Other)Kimi K3Kimi
Rank#92#19
IQ104127
Abstract Reasoning86106
Mathematical Reasoning94136
Academic Reasoning124133
Programmatic Reasoning101136
Computer Use100131
Reliability112121
Knowledge Work108128
Emotional Reasoning—133
Effective Cost / 1M Tokens—$19.84
Sticker Price / 1M I/O Tokens—$18.00
Speed—45 tok/s
Context Window262K1.0M
Released2026-07-292026-07-16
Open WeightsYesYes
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