# TRELLIS (Microsoft)

Open-weight model outputting radiance fields, 3D Gaussians AND meshes from one representation. TRELLIS (Microsoft) is free, with no paid plan attached, at github.com.

## Facts

- **Pricing tier:** Free
- **Works on:** Self-hosted
- **Works in browser:** No

## Capabilities

- Open-weight model outputting radiance fields, 3D Gaussians AND meshes from one representation
- Up to 2B parameters, trained on 500K 3D asset dataset
- MIT-licensed, deployable locally or on Azure

## FAQ

### What is TRELLIS (Microsoft)?

TRELLIS (Microsoft) is listed under 3D & CAD Generation, in the Content & Media Generation category on Flocci AI Tools. Open-weight model outputting radiance fields, 3D Gaussians AND meshes from one representation. It is free, with no paid plan attached, and it lives at github.com.

### Is TRELLIS (Microsoft) free?

TRELLIS (Microsoft) is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use TRELLIS (Microsoft) in a browser, or is there an app?

TRELLIS (Microsoft) needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting.

### What can TRELLIS (Microsoft) do?

TRELLIS (Microsoft) does 3 things the catalog singles out: Open-weight model outputting radiance fields, 3d gaussians and meshes from one representation; up to 2b parameters, trained on 500k 3d asset dataset; mit-licensed, deployable locally or on azure.

### What is the best free alternative to TRELLIS (Microsoft)?

CADAM (Adam) is the closest free alternative: it sits in the same 3D & CAD Generation sub-category and is free. Copilot 3D, Hunyuan3D-2 (Tencent) and HunyuanWorld 1.0 also start free. The full list is on the alternatives page.

## Related

- [TRELLIS (Microsoft) alternatives](https://aitools.flocci.in/alternatives/trellis-microsoft)
- [3D & CAD Generation](https://aitools.flocci.in/category/content-media-generation/3d-cad-generation)
- [Best free AI 3D model and CAD generators](https://aitools.flocci.in/best/best-3d-cad-generation)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/trellis-microsoft

Facts last verified: October 2026