Your robot's execution horizon is not a tuning knob. It is the solution to an equation with a wall in it.
Every vision-language-action policy shipped this year answers one query with a chunk of future actions — and then executes an open-loop prefix of that chunk before it looks again. The length of that prefix, the execution horizon L , is set per deployment by whoever tunes it last. The 2026 literatur…
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- 2026-10-12 15:22 · DEV Community — Machine Learning
Your robot's execution horizon is not a tuning knob. It is the solution to an equation with a wall in it.