# ThinkWorld: A VLA Learning Framework That Reinforces Chain-of-Dynamics Reasoning with World Imagination

- Source: arXiv cs.RO
- Published: 2026-10-28T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/wg2sa7eq6q8knapopsfj7ksdq
- Original: https://arxiv.org/abs/2610.37666

## Summary

ThinkWorld is a vision-language-action (VLA) learning framework that represents each action thought as a Chain-of-Dynamics (CoD), a sequence of discrete motion tokens that captures the intermediate dynamics connecting the current world to a future state and serves as a common action representation across embodiments.