Model Comparison

Gemini 4 Carbon vs Hy4

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Hy4 ranks #70 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.

Gemini 4 Carbon profile →Hy4 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	Hy4China (Other)
Rank	#5	#70
IQ	139	112
Abstract Reasoning	120	89
Mathematical Reasoning	145	135
Academic Reasoning	136	100
Programmatic Reasoning	153	138
Computer Use	155	122
Reliability	135	101
Knowledge Work	130	100
Emotional Reasoning	—	—
Effective Cost / 1M Tokens	—	$3.30
Sticker Price / 1M I/O Tokens	—	$3.33
Speed	—	—
Context Window	—	1.0M
Released	2026-10-28	2026-08-28
Open Weights	No	Yes

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