SaveGLB - ComfyUI Built-in Node Documentation

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

The SaveGLB node saves 3D mesh data or 3D files to the output directory. It accepts mesh data or various 3D file formats and exports them with a specified filename prefix. When saving mesh data, it can handle multiple meshes and automatically adds workflow metadata to the files when metadata is enabled.

Inputs

Parameter	Description	Data Type	Required	Range
mesh	Mesh or 3D file to save. Accepts mesh data or 3D file formats including GLB, GLTF, OBJ, FBX, STL, USDZ, PLY, SPLAT, SPZ, KSPLAT, and any splat or point cloud format	MESH or FILE3D	Yes	-
filename_prefix	The prefix for the output filename (default: “3d/ComfyUI”)	STRING	No	-

Outputs

Output Name	Description	Data Type
ui	Displays the saved 3D files in the user interface with filename, subfolder, and type information	UI

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