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Model Comparison

Deepseek V4 Pro vs Qwen3.8 Flash

Deepseek V4 Pro ranks #31 on the AI IQ leaderboard with an estimated IQ of 123, while Qwen3.8 Flash ranks #53 on the AI IQ leaderboard with an estimated IQ of 116. 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 →Qwen3.8 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 ProDeepSeekQwen3.8 FlashAlibaba
Rank#31#53
IQ123116
Abstract Reasoning10995
Mathematical Reasoning132101
Academic Reasoning130128
Programmatic Reasoning129136
Computer Use123108
Reliability118115
Knowledge Work124127
Emotional Reasoning118—
Effective Cost / 1M Tokens$7.01$1.61
Sticker Price / 1M I/O Tokens$5.28$0.62
Speed110 tok/s52 tok/s
Context Window1M1M
Released2026-04-242026-08-26
Open WeightsYesYes
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