More inference can produce better answers, but it is not free. Users experience the tradeoff as a longer wait, a higher price, or a different interaction pattern.
Make the tradeoff legible
A product can route simple questions quickly and reserve deeper reasoning for decisions where it matters. The interface should set expectations.
Think in task classes
The useful unit is not “reasoning model.” It is the class of task that benefits from additional work and the evidence needed to judge the result.



