Model Comparison

Gemini 4 Carbon vs Kat Coder Pro V1

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Kat Coder Pro V1 ranks #109 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
Gemini 4 CarbonGoogleKat Coder Pro V1China (Other)
Rank#5#109
IQ139103
Abstract Reasoning12077
Mathematical Reasoning145115
Academic Reasoning136111
Programmatic Reasoning153111
Computer Use155101
Reliability135101
Knowledge Work130107
Emotional Reasoning——
Effective Cost / 1M Tokens—$1.27
Sticker Price / 1M I/O Tokens—$1.50
Speed—61 tok/s
Context Window—256K
Released2026-10-28—
Open WeightsNoNo