Seed 3D Models

Seed3D V2.0 is the only commercially available 3D generation model that combines coarse-to-fine two-stage geometry (for sharp edges and accurate topology), unified PBR material generation (albedo, normal, metallic, roughness in a single pass), and part-level articulated output in URDF format. In blind evaluations by 60 professional 3D modelers, it achieved a 92.8% win rate over Tripo 3.0 on geometry quality — the highest benchmark published for any image-to-3D model as of mid-2026.

V2.0 addresses every major weakness of V1.0: the cascaded RGB-first / PBR-decomposition pipeline is replaced by a unified single-pass model eliminating error accumulation; the single-stage DiT is replaced by a two-stage coarse-to-fine architecture resolving edge softening and topological distortion; and the part-level generation and scene composition modules are entirely new capabilities. In blind human evaluation, V2.0 achieved a 98.3% win rate over V1.0 on geometry quality.

Yes. Seed3D V2.0 outputs FBX and GLB formats with full PBR material maps that import directly into Unity and Unreal Engine. The coarse-to-fine geometry pipeline produces clean topology suitable for real-time rendering. However, ByteDance recommends human review before final production deployment, as the model acknowledges ongoing limitations in geometry detail across all object categories and UV mapping edge cases.

Seed3D V2.0 via Atlas Cloud outputs four formats: GLB, OBJ, USD, and USDZ, delivered together in a single .zip archive. GLB is recommended for Unity / Unreal Engine and web 3D workflows; USDZ targets Apple AR Quick Look and iOS/iPadOS AR experiences; OBJ and USD serve general DCC pipeline use. All formats include full PBR texture maps generated in the same pass.

Seed3D V2.0 simultaneously generates all four standard PBR channel maps in a single unified model pass: Albedo (base color), Normal (surface detail), Metallic (reflectivity), and Roughness (surface texture) — ensuring physical consistency across all material properties.