Model Comparison

GPT 6.1 Sol vs Lfm2.5 24b A2b

GPT 6.1 Sol ranks #1 on the AI IQ leaderboard with an estimated IQ of 141, 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
GPT 6.1 SolOpenAILfm2.5 24b A2bUS (Other)
Rank#1—
IQ141—
Abstract Reasoning133102
Mathematical Reasoning150—
Academic Reasoning136100
Programmatic Reasoning154—
Computer Use151—
Reliability135—
Knowledge Work132—
Emotional Reasoning——
Effective Cost / 1M Tokens$6.29—
Sticker Price / 1M I/O Tokens$12.00—
Speed61 tok/s—
Context Window1.1M131K
Released2026-09-292026-10-13
Open WeightsNoYes