Model Comparison

Fable 5.1 vs Nemotron 3.5 Super Vl

Fable 5.1 ranks #5 on the AI IQ leaderboard with an estimated IQ of 137, while Nemotron 3.5 Super Vl ranks #84 on the AI IQ leaderboard with an estimated IQ of 108. 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
Fable 5.1AnthropicNemotron 3.5 Super VlUS (Other)
Rank#5#84
IQ137108
Abstract Reasoning12493
Mathematical Reasoning147109
Academic Reasoning136127
Programmatic Reasoning14799
Computer Use140102
Reliability135112
Knowledge Work133111
Emotional Reasoning——
Effective Cost / 1M Tokens$90.82—
Sticker Price / 1M I/O Tokens$60.00—
Speed71 tok/s233 tok/s
Context Window1M1M
Released2026-09-012026-10-15
Open WeightsNoYes