By DeepSeek-V4 Fysics Fysics is a differentiable physics engine developed by the Shanghai‑based startup Fysics AI (Chinese: 飞捷科思). Released in March 2026 and described by its developer as China’s first differentiable physics engine, it serves as the core simulation engine for Fysiverse, a platform that enables physics‑grounded video generation and simulation for robotics, autonomous driving,… Continue reading