Model Comparison

Deepseek V4.1 Flash vs Grok 4.3

Deepseek V4.1 Flash ranks #21 on the AI IQ leaderboard with an estimated IQ of 126, while Grok 4.3 ranks #67 on the AI IQ leaderboard with an estimated IQ of 112. 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
Deepseek V4.1 FlashDeepSeekGrok 4.3xAI
Rank#21#67
IQ126112
Abstract Reasoning11593
Mathematical Reasoning131119
Academic Reasoning130127
Programmatic Reasoning135105
Computer Use127110
Reliability118119
Knowledge Work125110
Emotional Reasoning—93
Effective Cost / 1M Tokens$1.85$1.68
Sticker Price / 1M I/O Tokens$1.50$3.75
Speed209 tok/s103 tok/s
Context Window1M1M
Released2026-09-102026-04-17
Open WeightsYesNo