view post Post 1642 Interesting paper: PhysRVGThe core idea: instead of treating physics as a soft condition the model can work around during optimization, enforce it strictly via reinforcement learning. The paper focuses on rigid body dynamics - collisions, pendulums, free fall, rolling. PhysRVG: Physics-Aware Unified Reinforcement Learning for Video Generative Models (2601.11087) See translation 2 replies · 🔥 4 4 + Reply