Shared-control maze study shows stronger LLM agents involve humans only when it pays off

5a-community · hf · 2026-10-23

A paper from McGill, MIT, Cambridge, Toronto and Mila places an agent and a person in a shared-control maze with a common goal, varying who holds the route advantage.

Key finding: stronger language-model agents selectively involve humans based on route advantage rather than failing to collaborate — falling human involvement is easy to misread as collaboration failure when it may be correct division of labor. Relevant for human-agent teamwork and eval design.

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