TRELLIS.2

No. The site states it is an independent third-party image-to-3D service, not Microsoft, not affiliated with Microsoft, and not the official TRELLIS.2 project site; Microsoft publishes the open-source model on GitHub while this site provides its own hosted generator, billing, and support.

TRELLIS.2 is described as an open-source 4B-parameter AI model published by Microsoft Research that converts a single image into a 3D starting asset, using an O-Voxel representation and flow-matching transformers to produce GLB files with PBR textures at up to 1536³ resolution. trellis-2.com is an independent hosted workflow around that model.

The site explains that images are encoded through a vision encoder and 3D content is generated with a flow-matching transformer, using a Sparse Compression VAE with 16× spatial downsampling to create compact latent representations, while the O-Voxel structure encodes geometry and PBR appearance simultaneously.

Users can create 3D starting assets from product photos, artwork, characters, objects, and more, reviewing topology, scale, materials, and printability before using a generated GLB in games, VR/AR, product visualization, or 3D-printing workflows.

TRELLIS.2 supports 512³, 1024³, and 1536³ output levels. The hosted service uses a managed provider queue, so completion time varies with resolution, image complexity, and provider load.

Models are exported directly in GLB (Binary glTF) format with embedded PBR textures. For PLY, the site says to download the GLB and use the separate browser converter, since PLY is not a direct generator output.

Yes. Transparency is supported through the alpha channel in PBR materials, and the system can generate translucent and transparent objects such as glass, windows, and see-through materials; the O-Voxel structure naturally handles alpha transparency.

Accounts with no prior 3D task can receive the missing credits for one 512³ task, up to 150 trial credits. The allowance is granted once and expires after 7 days; later tasks use purchased credits, and failed tasks automatically return reserved credits.

The site says TRELLIS.2 works best with clear subject images with alpha-masked foregrounds, handles various styles including photos, renders, and artwork, and recommends images with good lighting and clear object boundaries.

A 512³ generation uses 150 credits, 1024³ uses 300 credits, and 1536³ uses 500 credits, and every plan lists the exact maximum for each resolution before checkout.