On September 1, 2026, 3D generation large model company Yingmou Tech officially released the Hyper3D WorldGen world generation model. Users can upload a single scene image, and the system automatically identifies main objects or allows manual selection of generation targets. Through the team's self-developed CAST architecture, WorldGen reconstructs positional, scale, orientation, and basic physical relationships between objects, generating 3D scenes composed of multiple independent assets. This technology breakthrough addresses the combinatorial challenge of 3D generation — while previous 3D generation focused on single-object modeling, real-world applications require multiple objects with reasonable physical relationships and interaction logic in spatial arrangements. Embedding physical constraints during the generation phase through the CAST architecture is expected to reduce post-generation manual adjustment costs significantly.




