Release · Oct 1, 2026 · as partner
MoXin Technology launches 4D world model MoWorld, debuting on-device via HarmonyOS app
MoXin Technology has released MoWorld, a native 4D world model, now shipping with the Huawei Mate 90 series through the HarmonyOS-exclusive app Touch Pet (摸小宠). Users upload a few pet photos and get a rotatable digital 4D pet with continuous motion.
The device-cloud pipeline uses cloud Ascend NPU diffusion to generate 3D Gaussian assets, then a roughly 600-million-parameter MoWorld-2.0-Flash model renders on the Kirin chip after quantization and operator adaptation. The company reports 3D/4D Gaussian rendering above 500 FPS and around 100 FPS on the phone, with inference cost about 30% of an equivalent imported GPU solution. It has also added physics properties such as gravity and elasticity.
Original sources (Chinese)
00后浙大博士把4D世界模型首次塞进手机!