# RynnWorld-Latent: A Cross-Embodiment World Model Conditioned on Universal Latent Actions

- Source: HuggingFace Daily Papers
- Published: 2026-10-27T00:00:00.000Z
- RoboHot: https://robohot.news/en/items/fzidohue4lzk5sb2awicte0kv
- Original: https://huggingface.co/papers/2610.36791

## Summary

The research team proposes RynnWorld-Latent, a cross-embodiment video world model that uses the 3D-grounded latent actions of RynnLAM as a shared conditioning interface, enabling joint pretraining on human interaction videos, robot demonstrations, and simulation data.

## Why it matters

This work proposes using universal latent actions as a shared cross-embodiment conditioning interface, allowing human videos, robot demonstrations, and simulation data to jointly pretrain a world model.