Coding Agents Beat Hand-Engineered Robot Planners 56% to 95%
56% to 95% mean success.
Hand-engineered planner: 47%.
That's the gap coding agents just opened on generalized task-and-motion planning, and it isn't subtle.
The source is "Coding Agents for Generalized Task and Motion Planning Problems" (arXiv:2609.30233), written by Matteo Merler, Bowen Li,