AI IQ
Subscribe
Model Comparison

Deepseek V4 Pro vs Gemini 3.5 Flash

Deepseek V4 Pro ranks #31 on the AI IQ leaderboard with an estimated IQ of 123, while Gemini 3.5 Flash ranks #43 on the AI IQ leaderboard with an estimated IQ of 120. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Deepseek V4 Pro profile →Gemini 3.5 Flash 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
Deepseek V4 ProDeepSeekGemini 3.5 FlashGoogle
Rank#31#43
IQ123120
Abstract Reasoning109112
Mathematical Reasoning132124
Academic Reasoning130130
Programmatic Reasoning129114
Computer Use123122
Reliability118121
Knowledge Work124122
Emotional Reasoning11895
Effective Cost / 1M Tokens$7.01$9.05
Sticker Price / 1M I/O Tokens$5.28$10.50
Speed110 tok/s209 tok/s
Context Window1M1M
Released2026-04-242026-05-18
Open WeightsYesNo
More comparisons