Model Comparison

Glm 5.3 vs Qwen3.8 Flash

Glm 5.3 ranks #28 on the AI IQ leaderboard with an estimated IQ of 124, 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.

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
Glm 5.3Z.aiQwen3.8 FlashAlibaba
Rank#28#53
IQ124116
Abstract Reasoning9895
Mathematical Reasoning129101
Academic Reasoning131128
Programmatic Reasoning141136
Computer Use127108
Reliability121115
Knowledge Work123127
Emotional Reasoning——
Effective Cost / 1M Tokens$13.19$1.61
Sticker Price / 1M I/O Tokens$5.80$0.62
Speed95 tok/s52 tok/s
Context Window1M1M
Released2026-08-182026-08-26
Open WeightsYesYes