Model Comparison

Kat Coder Pro V1 vs Ling 3.1 Flash

Kat Coder Pro V1 ranks #109 on the AI IQ leaderboard with an estimated IQ of 103, while Ling 3.1 Flash ranks #48 on the AI IQ leaderboard with an estimated IQ of 120. 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
Kat Coder Pro V1China (Other)Ling 3.1 FlashChina (Other)
Rank#109#48
IQ103120
Abstract Reasoning77102
Mathematical Reasoning115110
Academic Reasoning111131
Programmatic Reasoning111140
Computer Use101115
Reliability101118
Knowledge Work107124
Emotional Reasoning——
Effective Cost / 1M Tokens$1.27—
Sticker Price / 1M I/O Tokens$1.50—
Speed61 tok/s214 tok/s
Context Window256K1M
Released—2026-09-30
Open WeightsNoYes