Big Model at Low Reasoning, or Small Model Cranked to Max? One Gives You "Wisdom," the Other Gives You "Diligence"

Kun Chen cycled through every model-size × reasoning-intensity combo for two weeks and landed on a clean split: model size gives "wisdom," reasoning intensity gives "diligence." The two aren't interchangeable — and benchmarks flattening them into one score is why people confuse them.