Tripo Retopology

Credit-based pricing.

Try Tripo Retopology →Compare models

Output

3D mesh

LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=tripo3d/retopology.

POST/api/v1/generate11 fields · 2 required

Field	Type	Requirement	Contract
`model_id`	constant	Required	ArtEmotion model identifier.
`extra`	object	Optional	Model-specific settings may also be nested here.
`max_credits`	number	Optional	Reject before submission if the estimated list price exceeds this cap. · Range: 1–…
`webhook_url`	string	Optional	Format: uri
`webhook_secret`	string	Optional	Optional model input.
`folder_id`	string	Optional	Optional model input.
`original_model_task_id`	string	Required	Pick a completed Tripo 3D generation to retopologize, or upload a .glb file.
`face_limit`	number	Optional	Target polygon count (500–20 000). When Quad Mesh is on, max is 10 000. · Default: 4000 · Range: 500–20000
`quad`	boolean	Optional	Output quad topology instead of triangles. Useful for DCC tools like Blender and Maya. · Default: false
`bake`	boolean	Optional	Bake textures from the original high-poly model onto the new low-poly mesh. · Default: true
`part_names`	string	Optional	Comma-separated part names from a Mesh Segmentation result (e.g. body,head). Leave empty to process the whole mesh.

Minimal request example

{
  "model_id": "tripo3d/retopology",
  "original_model_task_id": "your_original_model_task_id"
}

Raw JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=tripo3d%2Fretopology",
  "title": "Tripo Retopology generation request",
  "description": "Request body accepted by POST /api/v1/generate for tripo3d/retopology.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "tripo3d/retopology",
      "description": "ArtEmotion model identifier."
    },
    "extra": {
      "type": "object",
      "additionalProperties": true,
      "description": "Model-specific settings may also be nested here."
    },
    "max_credits": {
      "type": "number",
      "minimum": 1,
      "description": "Reject before submission if the estimated list price exceeds this cap."
    },
    "webhook_url": {
      "type": "string",
      "format": "uri",
      "maxLength": 2048
    },
    "webhook_secret": {
      "type": "string",
      "maxLength": 512
    },
    "folder_id": {
      "type": "string"
    },
    "original_model_task_id": {
      "title": "Source Model",
      "description": "Pick a completed Tripo 3D generation to retopologize, or upload a .glb file.",
      "type": "string"
    },
    "face_limit": {
      "title": "Face Limit",
      "description": "Target polygon count (500–20 000). When Quad Mesh is on, max is 10 000.",
      "default": 4000,
      "type": "number",
      "minimum": 500,
      "maximum": 20000,
      "multipleOf": 1
    },
    "quad": {
      "title": "Quad Mesh",
      "description": "Output quad topology instead of triangles. Useful for DCC tools like Blender and Maya.",
      "default": false,
      "type": "boolean"
    },
    "bake": {
      "title": "Bake Textures",
      "description": "Bake textures from the original high-poly model onto the new low-poly mesh.",
      "default": true,
      "type": "boolean"
    },
    "part_names": {
      "title": "Part Names",
      "description": "Comma-separated part names from a Mesh Segmentation result (e.g. body,head). Leave empty to process the whole mesh.",
      "type": "string"
    }
  },
  "required": [
    "model_id",
    "original_model_task_id"
  ],
  "additionalProperties": false
}

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FAQ

How much does Tripo Retopology cost on ArtEmotion?

Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.

Do I get my credits back if Tripo Retopology fails?

Yes — failed generations are never charged. The credits are released back to your balance automatically.

Can I call Tripo Retopology from the API?

Yes. Use POST /api/v1/generate with model_id: "tripo3d/retopology". See the API reference for the full schema.

Where are my generations stored?

Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.

Ready to generate with Tripo Retopology?

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