# World Dreamer v5-lite: Multi-Robot World Action Model with a Single Dreamer

- Source: arXiv cs.RO
- Published: 2026-10-28T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/zcv59710oy5p2ca8l0ed1icqs
- Original: https://arxiv.org/abs/2610.37518

## Summary

World Dreamer v5-lite is a multi-robot world action model that predicts separate action sequences for each robot through a shared world state. The model builds the world state in workspace coordinates from calibrated features of a pretrained video encoder, and its spatial size does not change as views are added; a vision-language model provides scene context and one query per robot, and the queries read the shared state and exchange pose-aware information while their action streams remain separate.