3 papers
cs.RO2026
DIDO: Distilling Interaction-Centric Dynamics into One-Step Denoising for World Action Models
Jing Lyu, Shuanghao Bai, Runze Xiao +11
World Action Models (WAMs) use video generation models to predict future visual dynamics for robotic manipulation, but iterative denoising introduces additional latency for closed-…
cs.RO2026
PRM-as-a-Judge 1.5: A Toolkit for Robot Process Assessment
Yuyang Liu, Yanqing Shen, Ruike Chen +22
Fine-grained robotic evaluation matters for understanding embodied models, going beyond binary success rates and rule-based process scores. We present PRM-as-a-Judge 1.5, a toolkit…
cs.CV2026
Orca: The World is in Your Mind
Yihao Wang, Yuheng Ji, Mingyu Cao +54
We introduce Orca, an initial instantiation of a general world foundation model. Orca learns a unified world latent space from multimodal world signals and exposes it through multi…