Show HN: Seed3D – Generate Physics-Ready 3D Models with Millimeter Precision https://ift.tt/4n9YBMG

Show HN: Seed3D – Generate Physics-Ready 3D Models with Millimeter Precision I built Seed3D, a next-generation 3D reconstruction and modeling tool that turns 2D inputs into solid, physics-ready 3D models — with millimeter precision, physically accurate PBR materials, and export formats ready for any major engine. Unlike traditional photogrammetry or AI mesh tools, Seed3D doesn’t fake geometry with normal maps — it reconstructs real surfaces, edges, and micro-details for simulation-grade accuracy and realism. What it does • Generates watertight polygonal meshes with crisp, true geometry • Outputs full PBR texture sets (albedo, roughness, metalness, normal, AO) • Delivers 6K textures that hold up in extreme close-ups • Ensures physics-stable topology for simulations and collisions • Exports USD/USDZ, FBX, and GLTF — compatible with Omniverse, Unity, and Unreal Engine Who it’s for • Embodied AI and robotics researchers • Game, XR, and VFX developers • Product visualization and digital twin creators • Simulation and graphics educators Try the Seed3D 3D model generator here: https://www.seed3d.xyz/ Would love feedback from the HN community — especially on fidelity, physics performance, and engine integration. https://www.seed3d.xyz October 23, 2025 at 10:25PM