AI IQ
Subscribe
Model Comparison

Gemini 4 Carbon vs GPT Oss 20b

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while GPT Oss 20b ranks #155 on the AI IQ leaderboard with an estimated IQ of 93. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

Gemini 4 Carbon profile →GPT Oss 20b profile →
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 CarbonGoogleGPT Oss 20bOpenAI
Rank#5#155
IQ13993
Abstract Reasoning12074
Mathematical Reasoning145107
Academic Reasoning13699
Programmatic Reasoning153115
Computer Use15570
Reliability13591
Knowledge Work13092
Emotional Reasoning—93
Effective Cost / 1M Tokens—$0.24
Sticker Price / 1M I/O Tokens—$0.28
Speed—243 tok/s
Context Window—131K
Released2026-10-282025-08-05
Open WeightsNoYes
More comparisons