Microsoft Open-Sources TRELLIS.2: 4B Image-to-3D Model with 1536³ Resolution

thione · x · 2026-08-03

Microsoft has open-sourced TRELLIS.2, a 4B-parameter image-to-3D model that generates textured assets at up to 1536³ resolution. Built on native 3D VAEs with 16x spatial compression, it handles arbitrary topology and PBR materials, with generation times from 3s (512³) to 60s (1536³).

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