Use Remesh with Comfy Router

API Reference for meshy/remesh, served by Comfy Router from Meshy.

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: meshy/remesh Endpoint: POST https://api.comfy.org/v2/models/meshy/remesh

from comfy_sdk import Comfy

# Reads COMFY_API_KEY from the environment. Each call sends a fresh
# Idempotency-Key and waits up to 10 minutes for the finished result.
with Comfy() as client:
    result = client.models.run(
        "meshy/remesh",
        {
            "input_task_id": "0193abcd-0000-0000-0000-000000000000",
            "origin_at": "bottom",
            "resize_height": 1,
            "target_formats": ["glb", "fbx"],
            "target_polycount": 50000,
            "topology": "quad",
        },
    )

print(result)

import { comfy } from "@comfyorg/sdk";

// Reads COMFY_API_KEY from the environment. Each call sends a fresh
// Idempotency-Key and waits up to 10 minutes for the finished result.
const { data } = await comfy.models.run("meshy/remesh", {
  input_task_id: "0193abcd-0000-0000-0000-000000000000",
  origin_at: "bottom",
  resize_height: 1,
  target_formats: ["glb", "fbx"],
  target_polycount: 50000,
  topology: "quad",
});

console.log(data);

curl https://api.comfy.org/v2/models/meshy/remesh \
  -H "X-API-Key: $COMFY_API_KEY" \
  -H "Idempotency-Key: $(uuidgen)" \
  -H "Content-Type: application/json" \
  -d "{\"input_task_id\": \"0193abcd-0000-0000-0000-000000000000\", \"origin_at\": \"bottom\", \"resize_height\": 1, \"target_formats\": [\"glb\",\"fbx\"], \"target_polycount\": 50000, \"topology\": \"quad\"}"

Schema

Input

boolean

default:"false"

If true, only changes the format of the input model file, ignoring other inputs like topology, resize_height, and target_polycount.

string

The ID of the completed Image to 3D or Text to 3D task you wish to remesh. Required if model_url is not provided.

string

A publicly accessible URL or data URI to a 3D model. Supported formats glb, gltf, obj, fbx, stl. Required if input_task_id is not provided.

string

Position of the origin.Possible values: bottom, center, “

number

default:"0"

Resize the model to a certain height measured in meters. 0 means no resizing.

`glb`, `fbx`, `obj`, `usdz`, `blend`, `stl`[]

default:"[\"glb\"]"

A list of target formats for the remeshed model.

integer

default:"30000"

Specify the target number of polygons in the generated model. Valid range is 100 to 300,000.Range: 100 to 300000

string

default:"\"triangle\""

Specify the topology of the generated model.Possible values: quad, triangle

Generated from the schema Router serves at GET /v2/models/meshy/remesh/openapi.json, the same document it validates a call against before the request reaches the provider.

Output

integer

Timestamp of when the task was created, in milliseconds.Format: int64

integer

Timestamp of when the task was finished, in milliseconds. 0 if not finished.Format: int64

string

required

Unique identifier for the task.

object

Downloadable URLs to the remeshed 3D model files.

string

Downloadable URL to the Blender file.

string

Downloadable URL to the FBX file.

string

Downloadable URL to the GLB file.

string

Downloadable URL to the OBJ file.

string

Downloadable URL to the STL file.

string

Downloadable URL to the USDZ file.

integer

The count of preceding tasks. Only meaningful when status is PENDING.

integer

Progress of the task. 0 if not started, 100 when succeeded.Range: 0 to 100

integer

Timestamp of when the task was started, in milliseconds. 0 if not started.Format: int64

string

required

Possible values: SUCCEEDED

object

Error object that contains the error message if the task failed.

string

Detailed error message.

string

Type of the Remesh task.Possible values: remesh

Examples

Input

{
  "input_task_id": "0193abcd-0000-0000-0000-000000000000",
  "origin_at": "bottom",
  "resize_height": 1,
  "target_formats": [
    "glb",
    "fbx"
  ],
  "target_polycount": 50000,
  "topology": "quad"
}

Output

{
  "created_at": 1767225600000,
  "finished_at": 1767225663000,
  "id": "018f2c7a-4b1e-7c3d-9a05-6e2f8b41d0c9",
  "model_urls": {
    "fbx": "https://example.invalid/meshy/remesh/model.fbx",
    "glb": "https://example.invalid/meshy/remesh/model.glb",
    "obj": "https://example.invalid/meshy/remesh/model.obj"
  },
  "progress": 100,
  "started_at": 1767225601000,
  "status": "SUCCEEDED",
  "type": "remesh"
}

Before you ship

The snippets above are the shortest working call. Three things are the same for every model and are documented once on the Comfy Router headers page: send an Idempotency-Key on every paid call and reuse it when you retry, expect the connection to be held up to Router’s 10 minute deadline, and keep X-Comfy-Request-Id from every response. The SDKs do all three for you; the cURL tab does none of them. On failure, X-Comfy-Error-Type names the bucket, and a 422 means the body failed the model’s schema and was never billed.

Headers

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

Quick Start

Typed error handling in Python and TypeScript, reading the 422, walking the catalog.

Limitations

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

Develop with Comfy

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Specifications

Use Remesh with Comfy Router

Quick start

Schema

Input

Output

Examples

Input

Output

Before you ship

Headers

Quick Start

Limitations

​Quick start

​Schema

​Input

​Output

​Examples

​Input

​Output

​Before you ship

Headers

Quick Start

Limitations

Quick start

Schema

Input

Output

Examples

Input

Output

Before you ship