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Model Comparison

Gemini 4 Carbon vs GPT Oss 120b

Gemini 4 Carbon ranks #5 on the AI IQ leaderboard with an estimated IQ of 139, while GPT Oss 120b ranks #136 on the AI IQ leaderboard with an estimated IQ of 98. 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 120b 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 120bOpenAI
Rank#5#136
IQ13998
Abstract Reasoning12087
Mathematical Reasoning145110
Academic Reasoning136112
Programmatic Reasoning153108
Computer Use15575
Reliability13594
Knowledge Work13099
Emotional Reasoning—97
Effective Cost / 1M Tokens—$0.69
Sticker Price / 1M I/O Tokens—$0.74
Speed—241 tok/s
Context Window—131K
Released2026-10-282025-08-05
Open WeightsNoYes
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