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TRELLIS

Free#11 of 24 in AI 3D Model Generators

TRELLIS: An open-source, self-hosted 3D generator for technical teams exploring flexible representations. Ranked #11 of 24 in AI 3D Model Generators by our editors (7.8/10); pricing: Open source; best for researchers exploring open 3D representations.

7.8/10Editor score

View TRELLIS

TRELLIS7.8 View TRELLIS

At a glance

Editor score
7.8 / 10
Pricing
Open source
Best for
Researchers exploring open 3D representations
Paid from
Free
Text-to-3D
Yes
Facts checked
20 Sep 2026

Where it wins
- Generates meshes, 3D Gaussians, and radiance fields
- Supports text, image, and multi-image conditioning
- Exports GLB meshes and PLY Gaussian representations
Where it doesn't
- Requires substantial NVIDIA GPU resources
- Primarily targets local Linux workflows
- Lacks a hosted generation API and integrations

Our verdict on TRELLIS

TRELLIS is an open-source 3D asset generation model from Microsoft for developers, researchers, and technical teams exploring local 3D generation. It accepts text or image prompts and can produce meshes, 3D Gaussian representations, and radiance fields. The project includes pretrained image-conditioned and text-conditioned models, a self-hosted Gradio web demo, local inference pipelines, asset variant generation, local 3D editing, and export utilities for GLB and PLY files. Its strongest fit is for teams that want to inspect or extend an open workflow rather than adopt a hosted production service.

Its representation breadth is the main reason to consider it. TRELLIS supports text-to-3D, image-to-3D, texture generation, multi-image conditioning, and local editing for variants. GLB mesh extraction and export support a conventional mesh workflow, while PLY export covers 3D Gaussian output. This makes the project relevant to research and experimentation across several 3D formats. The self-hosted Gradio demo provides a web interface, but the published workflow remains centered on local inference rather than a managed application.

The trade-off is operational. TRELLIS requires substantial NVIDIA GPU resources and is primarily intended for compatible Linux systems, so it is a demanding choice for teams seeking lightweight onboarding or broad platform access. The open-source model also does not provide the convenience of a hosted generation API or integrations. Choose TRELLIS if flexible representations, local control, and asset editing matter more than managed infrastructure. Choose an alternative if your priority is an accessible hosted service, production integrations, or a simpler path from prompt to deliverable.

Your product? Our editors can test TRELLIS in depth and publish a review, labelled as paid · from $99/mo →

TRELLIS pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.

See plans on trellis3d.github.io

TRELLIS fact sheet

Free plan	Not verified
Paid from	Free
Text-to-3D	Yes
Image-to-3D	Yes
Sketch-to-3D	Not verified
AI texturing	Yes
Export formats	GLB, PLY
API access	Not verified
Rigging or animation	Not verified
Deployment	Self-hosted
Platforms	Web, Linux
Support	Community, Docs
Built for	Solo, Small business, Mid-market, Enterprise (editorial estimate)
Pricing	Open source
Website	trellis3d.github.io
Facts checked	20 Sep 2026

Alternatives to TRELLIS

See all TRELLIS alternatives →

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Featured on iTechGuides

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Last updated 7 Oct 2026 · How we research and update