# REA: A Routed Embodied Agent Runtime for Asynchronous Brain-Cerebellum Control

- Source: arXiv cs.RO
- Published: 2026-11-02T05:00:00.000Z
- RoboHot: https://robohot.news/en/items/c3quj7yir9pce5400l50kc0ag
- Original: https://arxiv.org/abs/2610.42053

## Summary

The authors propose REA, a routed embodied agent runtime that lets a reasoning-focused System 2, an embodied router System 1, and reactive System 0 policies cooperate within a single runtime, with the core rule that a running policy never waits on the brain.