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Model Comparison

Gemini 4 Carbon vs Kimi K2.5

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Kimi K2.5 ranks #82 on the AI IQ leaderboard with an estimated IQ of 110. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Gemini 4 Carbon profile →Kimi K2.5 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
Gemini 4 CarbonGoogleKimi K2.5Kimi
Rank#5#82
IQ139110
Abstract Reasoning12081
Mathematical Reasoning145110
Academic Reasoning136122
Programmatic Reasoning153114
Computer Use155116
Reliability135112
Knowledge Work130111
Emotional Reasoning—115
Effective Cost / 1M Tokens—$2.79
Sticker Price / 1M I/O Tokens—$3.35
Speed—81 tok/s
Context Window——
Released2026-10-282026-01-27
Open WeightsNoYes
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