# PhysiCalWorld: Calibrating world model physics parameters via in-context prompting

- Source: arXiv cs.RO
- Published: 2026-10-22T04:00:00.000Z
- RoboHot: https://robohot.news/en/items/m1rr45mllw5mgofnbmhhh23r0
- Original: https://arxiv.org/abs/2610.30125

## Summary

PhysiCalWorld proposes calibrating action-conditioned world models' physics via in-context prompting, without fine-tuning or analytical physics modeling, to adapt to instance-level dynamics.