Model Comparison

Gemini 4 Carbon vs Kimi K2.6

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Kimi K2.6 ranks #62 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.

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 K2.6Kimi
Rank#5#62
IQ139114
Abstract Reasoning12095
Mathematical Reasoning145120
Academic Reasoning136127
Programmatic Reasoning153110
Computer Use155117
Reliability135116
Knowledge Work130113
Emotional Reasoning—114
Effective Cost / 1M Tokens—$4.70
Sticker Price / 1M I/O Tokens—$4.95
Speed—93 tok/s
Context Window—256K
Released2026-10-282026-04-20
Open WeightsNoYes