Model Comparison

GPT 5.5 vs Minimax M3

GPT 5.5 ranks #15 on the AI IQ leaderboard with an estimated IQ of 129, while Minimax M3 ranks #55 on the AI IQ leaderboard with an estimated IQ of 115. 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 5.5OpenAIMinimax M3MiniMax
Rank#15#55
IQ129115
Abstract Reasoning12086
Mathematical Reasoning141121
Academic Reasoning132125
Programmatic Reasoning130118
Computer Use129116
Reliability125123
Knowledge Work125114
Emotional Reasoning122104
Effective Cost / 1M Tokens$23.01$3.43
Sticker Price / 1M I/O Tokens$35.00$1.50
Speed100 tok/s122 tok/s
Context Window922K1M
Released2026-04-232026-06-01
Open WeightsNoYes