Model Comparison

Gemini 4 Carbon vs Qwen3.8 Max

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Qwen3.8 Max ranks #37 on the AI IQ leaderboard with an estimated IQ of 123. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Gemini 4 Carbon profile →Qwen3.8 Max profile →

First model Second model

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

	Gemini 4 CarbonGoogle	Qwen3.8 MaxAlibaba
Rank	#5	#37
IQ	139	123
Abstract Reasoning	120	104
Mathematical Reasoning	145	130
Academic Reasoning	136	130
Programmatic Reasoning	153	133
Computer Use	155	121
Reliability	135	119
Knowledge Work	130	126
Emotional Reasoning	—	—
Effective Cost / 1M Tokens	—	$11.16
Sticker Price / 1M I/O Tokens	—	$8.00
Speed	—	42 tok/s
Context Window	—	1M
Released	2026-10-28	2026-08-03
Open Weights	No	No

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