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Model Comparison

Deepseek V4 Pro vs GPT 5 Nano

Deepseek V4 Pro ranks #31 on the AI IQ leaderboard with an estimated IQ of 123, while GPT 5 Nano ranks #142 on the AI IQ leaderboard with an estimated IQ of 95. 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 →GPT 5 Nano 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 ProDeepSeekGPT 5 NanoOpenAI
Rank#31#142
IQ12395
Abstract Reasoning10983
Mathematical Reasoning132104
Academic Reasoning130106
Programmatic Reasoning129110
Computer Use12376
Reliability11899
Knowledge Work12490
Emotional Reasoning118—
Effective Cost / 1M Tokens$7.01$0.27
Sticker Price / 1M I/O Tokens$5.28$0.45
Speed110 tok/s182 tok/s
Context Window1M—
Released2026-04-242025-08-07
Open WeightsYesNo
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