Tencent Models on Atlas Cloud | Hunyuan 3D & Hy3 API

Hunyuan 3D

Hunyuan3D is a state-of-the-art 3D generative foundation model from Tencent that turns text prompts and single images into high-quality, textured 3D meshes. Built on a two-stage pipeline—Hunyuan3D-DiT for shape generation via flow-matching diffusion and Hunyuan3D-Paint for multi-view texture synthesis—it produces clean geometry with full PBR materials ready for game engines, AR/VR, 3D printing, and DCC tools. Available in Pro (up to 1.5M faces, 4K PBR textures) and Rapid (2–3 minute lightweight generation) tiers, with both Text-to-3D and Image-to-3D entry points, Hunyuan3D is the premier AI 3D toolkit for game developers, e-commerce teams, and 3D content studios. Generations start at $0.02 each.

Tencent Hy3

Tencent Hunyuan-Hy3 is an open-source Mixture-of-Experts (MoE) model featuring a integrated fast-and-slow thinking mechanism. With 295B total (21B active) parameters and a 256K context window, it delivers flagship-level performance with exceptional cost-effectiveness. Hy3 excels in complex Agent workflows, instruction following, and hallucination reduction, and is currently powering core Tencent services (like Tencent Yuanbao and Tencent Cloud) via low-cost APIs.