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Model Comparison

Grok 4.7 vs Sonnet 5

Grok 4.7 ranks #16 on the AI IQ leaderboard with an estimated IQ of 128, while Sonnet 5 ranks #26 on the AI IQ leaderboard with an estimated IQ of 125. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Grok 4.7 profile →Sonnet 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
Grok 4.7xAISonnet 5Anthropic
Rank#16#26
IQ128125
Abstract Reasoning107105
Mathematical Reasoning127133
Academic Reasoning134130
Programmatic Reasoning141131
Computer Use129129
Reliability128124
Knowledge Work131124
Emotional Reasoning—117
Effective Cost / 1M Tokens$21.28$37.47
Sticker Price / 1M I/O Tokens$8.00$12.00
Speed83 tok/s86 tok/s
Context Window500K1M
Released2026-09-212026-06-30
Open WeightsNoNo
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