# How to run OmniPart without a GPU

**How can I run OmniPart without a GPU or a local install?**

OmniPart has open weights, so you can run it yourself, but you need the hardware: a Linux NVIDIA setup like TRELLIS's, since no VRAM figure is published. Without a GPU, the simplest route is a hosted version. In OTOY Studio, OmniPart runs in the browser from 18 credits (€0.18) per run, with nothing to install, on the same canvas as 100+ other image, video and 3D models.

A part-aware image-to-3D model (SIGGRAPH Asia 2025). It generates a 3D object already split into separate, editable parts, and builds on TRELLIS.

## Running it yourself

| | |
|---|---|
| Open weights | OmniPart is on Hugging Face. |
| License | MIT. Commercial use is allowed. |
| Hardware | The README does not state a VRAM requirement. Because it builds on TRELLIS, plan for a Linux NVIDIA setup like TRELLIS's. |
| Operating system | Linux with an NVIDIA GPU is the documented setup (Python 3.10). |
| ComfyUI | No. |

Sources: [OmniPart on GitHub](https://github.com/HKU-MMLab/OmniPart), [OmniPart on Hugging Face](https://huggingface.co/omnipart/OmniPart). Checked October 16, 2026.

**Run it yourself if:** You need to change how parts are split (it takes a mask input locally), or run large batches.

## Running it without a GPU in OTOY Studio

| Node | Takes | Credits per run |
|---|---|---|
| OmniPart | Prompt plus image | 18 (from €0.18) |

1. Sign up free at https://app.otoy.studio. The free plan includes 100 credits a month, no credit card.
2. Add a OmniPart node to a canvas and connect your inputs.
3. Run it. It runs on OTOY Studio's hosted GPUs, so your machine only needs a browser.
4. Chain the output into other models in the same workflow, or download it.

1 credit = €0.01. Prices are list prices before plan discounts (paid plans take 10% to 25% off every run). Model page: [OmniPart](https://otoy.studio/models/omnipart).

## Related

- [How-to guides](https://otoy.studio/guides)
- [ComfyUI in the browser](https://otoy.studio/answers/comfyui-in-the-browser)
- [OTOY Studio vs ComfyUI](https://otoy.studio/answers/otoy-studio-vs-comfyui)

_Hardware and license details are from each model's official repository and model card, checked October 16, 2026. Prices are computed from OTOY Studio's billing configuration, exported 2026-10-20._