MeshyAnimateModelNode - ComfyUI Built-in Node Documentation

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

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This node applies a specific animation to a 3D character model that has already been rigged using the Meshy service. It takes a task ID from a previous rigging operation and an action ID to select the desired animation from the library. The node then processes the request and returns the animated model in both GLB and FBX file formats.

Inputs

Parameter	Data Type	Required	Range	Description
rig_task_id	STRING	Yes	N/A	The unique task ID from a previously completed Meshy character rigging operation.
action_id	INT	Yes	0 to 696	The ID number of the animation action to apply. Visit https://docs.meshy.ai/en/api/animation-library for a list of available values. (default: 0)

Outputs

Output Name	Data Type	Description
model_file	STRING	A string identifier for the animated model. This output is provided for backward compatibility only.
GLB	FILE3DGLB	The animated 3D model file in GLB format.
FBX	FILE3DFBX	The animated 3D model file in FBX format.