TRELLIS Studio 3.1.0 — Release Preview

[yoslo59]

The first versioned preview of TRELLIS Studio brings local image-to-3D generation, mesh finishing, rigging and PBR export together on Windows. The 30-second demo follows a compressor from its reference image through two mesh finishes to a Unity import.

Try the Windows preview

1. Download Source code (zip) under Assets. Extract it to a short local path such as C:\AI\TRELLIS-Studio.
2. Check the Windows prerequisites. Double-click Install TRELLIS Studio.cmd, review the DINOv3 license, and type ACCEPT if you agree.
3. Double-click Open TRELLIS.cmd. If the browser does not open, visit http://127.0.0.1:7860.

The reference setup is Windows 11 x64 with an RTX 4070 Ti (12 GB VRAM) and 32 GB RAM. Allow 80 GiB of free disk space. The full pinned model and animation download is about 20.6 GiB, plus engines and Python packages. UniRig uses WSL2 with Ubuntu 22.04.

What to try

• Generate with TRELLIS.2 and the Game - Default profile. Keep the source to compare another finish without regenerating.
• Inspect PBR materials and topology, then export to Unity or Blender.
• Set a character’s height, adjust its joint markers, and try a rigged copy. The optional Pixal3D multi-view workflow and Humanoid · Experimental profile are available for character comparisons.

Review geometry, textures and deformation before using generated assets in production. The Studio code is MIT, and model and dependency terms are listed separately in the third-party notices.

If you try the preview, tell us your GPU, VRAM and whether you reached the first export in Discussions.

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This discussion was created from the release TRELLIS Studio 3.1.0 — Release Preview.

[misakaai-dev]

Calling out the DINOv3 license right in the setup steps makes it easy to see which part has its own terms.