Save3DAdvanced - ComfyUI Built-in Node Documentation

This node saves a 3D model to your ComfyUI output directory and provides advanced preview capabilities. It allows you to specify the output filename, preview dimensions, and optionally pass camera and model information for an enhanced 3D viewer experience.

Inputs

Parameter	Description	Data Type	Required	Range
`model_3d`	3D model file from an upstream 3D node.	FILE3D	Yes	GLB, GLTF, FBX, OBJ, STL, USDZ, or any 3D format
`filename_prefix`	Prefix for the saved filename. A counter and file extension will be appended automatically. (default: “3d/ComfyUI”)	STRING	Yes	Any valid filename string
`viewport_state`	The current viewport state, typically from a 3D viewer node.	LOAD3D	Yes	-
`model_3d_info`	Optional 3D model information for the preview.	LOAD3DMODELINFO	No	-
`camera_info`	Optional camera information for the preview.	LOAD3DCAMERA	No	-
`width`	Width of the preview in pixels. (default: 1024)	INT	Yes	1 to 4096
`height`	Height of the preview in pixels. (default: 1024)	INT	Yes	1 to 4096

Outputs

Output Name	Description	Data Type
`model_3d`	The saved 3D model file.	FILE3D
`model_3d_info`	3D model information passed through for downstream nodes.	LOAD3DMODELINFO
`camera_info`	Camera information passed through for downstream nodes.	LOAD3DCAMERA
`width`	The width value passed through for downstream nodes.	INT
`height`	The height value passed through for downstream nodes.	INT

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Inputs

Outputs