> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# SaveGaussianSplat - ComfyUI Built-in Node Documentation

> Complete documentation for the SaveGaussianSplat node in ComfyUI. Learn its inputs, outputs, parameters and usage.

This node saves a Gaussian splat 3D file to the output directory. It handles the file saving process and provides preview data for the 3D viewport.

## Inputs

| Parameter         | Description                                                         | Data Type       | Required | Range                                             |
| ----------------- | ------------------------------------------------------------------- | --------------- | -------- | ------------------------------------------------- |
| `model_3d`        | A gaussian splat 3D file.                                           | FILE3D          | Yes      | SplatAny<br />PLY<br />SPLAT<br />SPZ<br />KSPLAT |
| `filename_prefix` | The prefix for the saved filename (default: "3d/ComfyUI").          | STRING          | Yes      | Any valid filename prefix                         |
| `viewport_state`  | The current viewport state containing camera and model information. | LOAD3D          | Yes      | -                                                 |
| `model_3d_info`   | Additional model 3D information for the viewport.                   | LOAD3DMODELINFO | No       | -                                                 |
| `camera_info`     | Camera information for the viewport preview.                        | LOAD3DCAMERA    | No       | -                                                 |
| `width`           | The width of the preview (default: 1024).                           | INT             | Yes      | 1 to 4096                                         |
| `height`          | The height of the preview (default: 1024).                          | INT             | Yes      | 1 to 4096                                         |

Note: If `camera_info` or `model_3d_info` are not provided, the node uses the corresponding values from `viewport_state` when available.

## Outputs

| Output Name     | Description                                                        | Data Type       |
| --------------- | ------------------------------------------------------------------ | --------------- |
| `model_3d`      | The Gaussian splat 3D file that was saved to the output directory. | FILE3D          |
| `model_3d_info` | Model 3D information for the viewport.                             | LOAD3DMODELINFO |
| `camera_info`   | Camera information for the viewport preview.                       | LOAD3DCAMERA    |
| `width`         | The width of the preview.                                          | INT             |
| `height`        | The height of the preview.                                         | INT             |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/SaveGaussianSplat/en.md)

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