Model Comparison

Gemma 4 E4b vs GPT 6 Astra

Gemma 4 E4b ranks #167 on the AI IQ leaderboard with an estimated IQ of 88, while GPT 6 Astra ranks #6 on the AI IQ leaderboard with an estimated IQ of 139. 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
Gemma 4 E4bGoogleGPT 6 AstraOpenAI
Rank#167#6
IQ88139
Abstract Reasoning82136
Mathematical Reasoning79149
Academic Reasoning96134
Programmatic Reasoning99150
Computer Use70139
Reliability97135
Knowledge Work93132
Emotional Reasoning——
Effective Cost / 1M Tokens$0.03$34.62
Sticker Price / 1M I/O Tokens$0.12$60.00
Speed47 tok/s66 tok/s
Context Window128K1.1M
Released2026-04-022026-09-03
Open WeightsYesNo