Model Comparison

GPT 6 Astra vs Solar Open2 250b

GPT 6 Astra ranks #3 on the AI IQ leaderboard with an estimated IQ of 140, while Solar Open2 250b ranks #107 on the AI IQ leaderboard with an estimated IQ of 102. 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 6 AstraOpenAISolar Open2 250bWorld (Other)
Rank#3#107
IQ140102
Abstract Reasoning13688
Mathematical Reasoning15197
Academic Reasoning135124
Programmatic Reasoning15192
Computer Use140104
Reliability136114
Knowledge Work13397
Emotional Reasoning——
Effective Cost / 1M Tokens$33.57—
Sticker Price / 1M I/O Tokens$60.00—
Speed60 tok/s—
Context Window1.1M1.0M
Released2026-09-032026-07-22
Open WeightsNoYes