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Model Comparison

GPT 6 Astra vs Muse Spark

GPT 6 Astra ranks #4 on the AI IQ leaderboard with an estimated IQ of 140, while Muse Spark ranks #65 on the AI IQ leaderboard with an estimated IQ of 114. The table below puts the two models side by side across the seven capability dimensions, emotional reasoning, cost, speed, and context window.

GPT 6 Astra profile →Muse Spark 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
GPT 6 AstraOpenAIMuse SparkMeta
Rank#4#65
IQ140114
Abstract Reasoning13688
Mathematical Reasoning149118
Academic Reasoning134129
Programmatic Reasoning150104
Computer Use139125
Reliability136123
Knowledge Work132113
Emotional Reasoning——
Effective Cost / 1M Tokens$34.22—
Sticker Price / 1M I/O Tokens$60.00$0.00
Speed66 tok/s—
Context Window1.1M262K
Released2026-09-032026-04-08
Open WeightsNoNo
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