Model Comparison

Kimi K3.1 Pro vs O3

Kimi K3.1 Pro ranks #14 on the AI IQ leaderboard with an estimated IQ of 132, while O3 ranks #112 on the AI IQ leaderboard with an estimated IQ of 103. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

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
Kimi K3.1 ProKimiO3OpenAI
Rank#14#112
IQ132103
Abstract Reasoning11092
Mathematical Reasoning140106
Academic Reasoning135115
Programmatic Reasoning145112
Computer Use13297
Reliability128110
Knowledge Work13390
Emotional Reasoning—113
Effective Cost / 1M Tokens—$8.72
Sticker Price / 1M I/O Tokens—$10.00
Speed43 tok/s166 tok/s
Context Window1.0M200K
Released2026-10-232025-04-16
Open WeightsNoNo