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Model Comparison

Gemini 4 Carbon vs Grok 2

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Grok 2 ranks #171 on the AI IQ leaderboard with an estimated IQ of 83. 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 →Grok 2 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 CarbonGoogleGrok 2xAI
Rank#5#171
IQ13983
Abstract Reasoning12070
Mathematical Reasoning14588
Academic Reasoning136100
Programmatic Reasoning15398
Computer Use15570
Reliability13575
Knowledge Work13079
Emotional Reasoning——
Effective Cost / 1M Tokens——
Sticker Price / 1M I/O Tokens——
Speed——
Context Window——
Released2026-10-282024-08-14
Open WeightsNoNo
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