Model Comparison

Glm 5.3 vs Lfm2.5 24b A2b

Glm 5.3 ranks #27 on the AI IQ leaderboard with an estimated IQ of 124, while Lfm2.5 24b A2b does not yet have a derived IQ. 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.aiLfm2.5 24b A2bUS (Other)
Rank#27—
IQ124—
Abstract Reasoning98102
Mathematical Reasoning129—
Academic Reasoning131100
Programmatic Reasoning141—
Computer Use127—
Reliability121—
Knowledge Work123—
Emotional Reasoning——
Effective Cost / 1M Tokens$13.19—
Sticker Price / 1M I/O Tokens$5.80—
Speed74 tok/s—
Context Window1M131K
Released2026-08-182026-10-13
Open WeightsYesYes