Model Comparison

Gemini 4 Carbon vs Glm 5.3

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while Glm 5.3 ranks #30 on the AI IQ leaderboard with an estimated IQ of 124. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

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 CarbonGoogleGlm 5.3Z.ai
Rank#5#30
IQ139124
Abstract Reasoning12198
Mathematical Reasoning145129
Academic Reasoning136131
Programmatic Reasoning153140
Computer Use156126
Reliability135121
Knowledge Work130123
Emotional Reasoning——
Effective Cost / 1M Tokens—$13.19
Sticker Price / 1M I/O Tokens—$5.80
Speed—90 tok/s
Context Window—1M
Released2026-10-282026-08-18
Open WeightsNoYes