MeshyAnimateModelNode - ComfyUI Built-in Node Documentation

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	Description	Data Type	Required	Range
`rig_task_id`	The unique task ID from a previously completed Meshy character rigging operation.	STRING	Yes	N/A
`action_id`	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)	INT	Yes	0 to 696

Outputs

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

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