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The TripoRetargetNode applies predefined animations to 3D character models by retargeting motion data. It takes a previously rigged 3D model and applies one of several preset animations, generating an animated 3D model file as output. The node communicates with the Tripo API to process the animation retargeting operation.

Inputs

ParameterDescriptionData TypeRequiredRange
original_model_task_idThe task ID of the previously processed rigged 3D model to apply animation toRIG_TASK_IDYes-
animationThe animation preset to apply to the 3D model. Options include humanoid animations (idle, walk, run, dive, climb, jump, slash, shoot, hurt, fall, turn) and creature animations (quadruped walk, hexapod walk, octopod walk, serpentine march, aquatic march).STRINGYes”preset:idle"
"preset:walk"
"preset:run"
"preset:dive"
"preset:climb"
"preset:jump"
"preset:slash"
"preset:shoot"
"preset:hurt"
"preset:fall"
"preset:turn"
"preset:quadruped:walk"
"preset:hexapod:walk"
"preset:octopod:walk"
"preset:serpentine:march"
"preset:aquatic:march”
auth_token_comfy_orgAuthentication token for Comfy.org API access (hidden parameter)AUTH_TOKEN_COMFY_ORGNo-
api_key_comfy_orgAPI key for Comfy.org service access (hidden parameter)API_KEY_COMFY_ORGNo-
unique_idUnique identifier for tracking the operation (hidden parameter)UNIQUE_IDNo-

Outputs

Output NameDescriptionData Type
model_fileThe generated animated 3D model file (for backward compatibility only)STRING
retarget task_idThe task ID for tracking the retargeting operationRETARGET_TASK_ID
GLBThe animated 3D model in GLB formatFILE3DGLB
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