Model Comparison

Gemma 4 26b A4b vs GPT 6 Astra

Gemma 4 26b A4b ranks #127 on the AI IQ leaderboard with an estimated IQ of 99, while GPT 6 Astra ranks #4 on the AI IQ leaderboard with an estimated IQ of 140. 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 26b A4bGoogleGPT 6 AstraOpenAI
Rank#127#4
IQ99140
Abstract Reasoning86136
Mathematical Reasoning92149
Academic Reasoning112134
Programmatic Reasoning97151
Computer Use98140
Reliability111136
Knowledge Work100133
Emotional Reasoning108—
Effective Cost / 1M Tokens$0.14$34.14
Sticker Price / 1M I/O Tokens$0.47$60.00
Speed72 tok/s69 tok/s
Context Window256K1.1M
Released2026-04-022026-09-03
Open WeightsYesNo