Use Hunyuan 3D Smart Topology with Comfy Router

Call tencent/hunyuan-3d-smart-topology through Comfy Router: endpoint, request shape and the response Router returns.

Use tencent/hunyuan-3d-smart-topology with the Comfy Router API. Tencent provides the model; Router gives it the shared authentication and request route below.

Quick start

Create a key at platform.comfy.org/profile/api-keys and export it as COMFY_API_KEY. The Python and TypeScript snippets use the Comfy SDKs (pip install comfy-sdk, npm install @comfyorg/sdk); the cURL snippet is the same call over raw HTTP.

Model ID: tencent/hunyuan-3d-smart-topology

Endpoint: POST https://api.comfy.org/v2/models/tencent/hunyuan-3d-smart-topology

Python

import uuid
from comfy_sdk import Comfy

# Reads COMFY_API_KEY from the environment. Store this UUID before starting a
# generation. Use the same value if you retry it.
idempotency_key = str(uuid.uuid4())
with Comfy() as client:
    result = client.models.run(
        "tencent/hunyuan-3d-smart-topology",
        {
            "File3D": {
                "Type": "GLB",
                "Url": "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.glb",
            },
        },
        idempotency_key=idempotency_key,
        timeout=660.0,
    )

print(result)

Schema

Input

FaceLevel · string

Polygon reduction level.

Possible values: high, medium, low

File3D · object · required

3D file input for smart topology

File3D.Type · string · required

3D file format type

Possible values: OBJ, GLB

File3D.Url · string (uri) · required

URL of the 3D file to retopologise

Format: uri

PolygonType · string

Polygon type for the output mesh. Defaults to triangle.

Possible values: triangle, quadrilateral

Generated from the schema Router serves at GET /v2/models/tencent/hunyuan-3d-smart-topology/openapi.json, the same document it validates a call against before the request reaches the provider.

Output

Router does not publish an output schema for this model.

Examples

Input

{
  "File3D": {
    "Type": "GLB",
    "Url": "https://vcg-test-1258344699.cos.ap-guangzhou.myqcloud.com/test/3d/test.glb"
  }
}

Before you ship

Save one Idempotency-Key for each call and reuse it for retries. Router can hold the connection for up to 10 minutes. The SDKs handle authentication; raw HTTP clients send the headers themselves.

When a request fails, Router sends an X-Comfy-Error-Type response header explaining why. A 422 means Router rejected the input before calling the provider. Download generated assets promptly because result URLs can expire.

Headers

Authentication, idempotency, request IDs, error buckets, retry pacing, spend limits.

Using the Router API

Model discovery, validation errors, retries, and billing.

Limitations

What Router does not do today, and what to use instead.