# Hi3D Multiview to 3D · Multi View to 3D API

> Generación de mallas Hitem3D a partir de imágenes independientes de las vistas frontal, posterior, izquierda y derecha

Crea un modelo 3D a partir de varias vistas proporcionadas mediante `front_image_url`, `back_image_url`, `left_image_url` y `right_image_url`, cada una de hasta 20MB. Elige un `model` general o para retratos y una `resolution` compatible. Las texturas y PBR se pueden activar o desactivar, `face_count` va de 100,000 a 2,000,000 y los formatos de exportación incluyen glb, obj, stl, fbx y usdz.

- Model id: `hitem3d/hi3d/multi-view-to-3d`
- Made by: Hitem3D
- Category: Image to 3D
- Output: 3d
- Estimated price per run: $0.50 / run (cheapest run $0.50 (500 API credits))
- Run: `POST https://api.doitong.ru/v1/run/hitem3d/hi3d/multi-view-to-3d`
- Quote: `POST https://api.doitong.ru/v1/quote/hitem3d/hi3d/multi-view-to-3d`
- Docs page: https://doitong.com/es/developers/models/hitem3d/hi3d/multi-view-to-3d

## Pricing

Price: **$0.50 / run**. Estimated from the typical cost of one run. The quote is exactly what the run charges.

The full example input below costs $0.50 = 500 API credits (1 request × 500 API credits).

Prices are the upstream price in USD, paid from the API balance in API credits (1000 API credits = 1 USD). `POST https://api.doitong.ru/v1/quote/hitem3d/hi3d/multi-view-to-3d` with the same JSON body returns the exact price for that input; the quote is exactly what a run charges. Invalid input is never charged and failed or canceled requests are refunded automatically.

## Input parameters

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `model` |  | enum (string) | no | `hitem3dv2.1` | `hitem3dv1.5`, `hitem3dv2.0`, `hitem3dv2.1`, `scene-portraitv1.5`, `scene-portraitv2.0`, `scene-portraitv2.1` | Selector del modelo de generación: elige entre la familia 'scene-portrait*', ajustada para retratos y personajes, o la familia 'hitem3d*', de propósito general. |
| `resolution` |  | enum (string) \| null | no |  | `512`, `1024`, `1536`, `1536pro`, `1536fast`, `1536profast` | Resolución de generación, predeterminada según la recomendación del modelo: 1024 para v1.5/v2.0 y el nivel rápido en los demás casos. Las opciones disponibles son 512, 1024, 1536 y 1536pro para v1.5/v2.0; 1536fast y 1536pro para v2.1; 1536 para scene-portraitv1.5; 1536pro para scene-portraitv2.0; y 1536profast y 1536pro para scene-portraitv2.1. |
| `enable_texture` |  | boolean | no | `true` |  | Controla si las texturas se generan junto con la geometría. |
| `enable_pbr` |  | boolean | no | `true` |  | Controla si los mapas de materiales PBR se crean junto con la textura. |
| `face_count` |  | integer \| null | no |  | 100,000 – 2,000,000 | Cantidad de caras deseada para el modelo generado, que sustituye la recomendación del proveedor basada en la resolución. Si se omite, el proveedor selecciona esa recomendación, por ejemplo, 500k en 512, 1M en 1024 o 2M en 1536. |
| `export_format` |  | enum (string) | no | `glb` | `glb`, `obj`, `stl`, `fbx`, `usdz` | Formato utilizado para guardar el modelo generado. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Alternancia de comprobación de seguridad para las imágenes de entrada: true requiere una comprobación de seguridad antes de comenzar el procesamiento de imágenes. |
| `front_image_url` |  | string (image URL) \| null | no |  |  | Proporciona una imagen de vista frontal mediante una URL, usando PNG, JPEG o WebP con un tamaño de archivo máximo de 20 MB. |
| `back_image_url` |  | string (image URL) \| null | no |  |  | Proporciona una imagen de vista posterior mediante una URL, usando PNG, JPEG o WebP con un tamaño de archivo máximo de 20 MB. |
| `left_image_url` |  | string (image URL) \| null | no |  |  | Proporciona una imagen de vista izquierda mediante una URL, usando PNG, JPEG o WebP con un tamaño de archivo máximo de 20 MB. |
| `right_image_url` |  | string (image URL) \| null | no |  |  | Proporciona una imagen de vista derecha mediante una URL, usando PNG, JPEG o WebP con un tamaño de archivo máximo de 20 MB. |

File parameters (`front_image_url`, `back_image_url`, `left_image_url`, `right_image_url`) take a public `https://` URL, a `data:` URI up to 10 MB, or the `file_url` of an upload from `POST /files`.

## Example input

Required parameters only:

```json
{}
```

A fuller example:

```json
{}
```

## Run it

Set `DOITONG_API_KEY` to a key from https://doitong.com/developers/dashboard#keys. `?wait=20` returns the finished request in the same call when it is ready within 20 seconds; otherwise poll `GET /requests/{id}` (it also accepts `?wait=`), or pass `webhook_url`.

### curl

```bash
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/hitem3d/hi3d/multi-view-to-3d?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```

### JavaScript

```javascript
const API = "https://api.doitong.ru/v1";
const headers = {
  "Authorization": "Bearer " + process.env.DOITONG_API_KEY,
  "Content-Type": "application/json",
};

// Run the model; wait up to 20 s for the finished result in the same call
let res = await fetch(API + "/run/hitem3d/hi3d/multi-view-to-3d?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({}),
});
let request = await res.json();
if (!res.ok) throw new Error(request.error.code + ": " + request.error.message);

// Not finished yet: long-poll until it is
while (request.status === "queued" || request.status === "running") {
  res = await fetch(API + "/requests/" + request.id + "?wait=20", { headers });
  request = await res.json();
}
if (request.status !== "succeeded") throw new Error(JSON.stringify(request.error));
console.log(request.outputs.map((o) => o.url), request.cost.credits + " API credits ($" + request.cost.usd + ")");
```

### Python

```python
import os
import requests

API = "https://api.doitong.ru/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/hitem3d/hi3d/multi-view-to-3d", params={"wait": 20}, json=payload, headers=headers)
request = r.json()
if not r.ok:
    raise RuntimeError(request["error"]["code"] + ": " + request["error"]["message"])

# Not finished yet: long-poll until it is
while request["status"] in ("queued", "running"):
    request = requests.get(API + "/requests/" + request["id"], params={"wait": 20}, headers=headers).json()
if request["status"] != "succeeded":
    raise RuntimeError(request["error"])
print([o["url"] for o in request["outputs"]], request["cost"]["credits"], "API credits", "$" + request["cost"]["usd"])
```

### MCP

The MCP server at `https://api.doitong.ru/v1/mcp` exposes the tools `search_models`, `get_model`, `quote`, `run`, `get_request`, `cancel_request`, `list_requests`, `create_upload` and `get_account`. A `run` call for this model:

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "run",
    "arguments": {
      "model_id": "hitem3d/hi3d/multi-view-to-3d",
      "input": {},
      "wait_seconds": 20
    }
  }
}
```

## Response

Every call returns a request object. `status` is one of `queued`, `running`, `succeeded`, `failed`, `canceled`. `outputs` lists the generated files with URLs on our storage (kept forever, or 7 days with `?storage=temporary`; `storage` says which); `output` is the model's own result object with the same URLs.

```json
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "hitem3d/hi3d/multi-view-to-3d",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 500,
    "usd": "0.50",
    "charged": 500,
    "refunded": 0
  },
  "input": {},
  "output": {
    "model_mesh": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200
    },
    "thumbnail": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200
    }
  },
  "outputs": [
    {
      "type": "file",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `model_mesh` | object {url, content_type, file_name, file_size} | Archivo que contiene el modelo 3D generado. |
| `thumbnail` | object {url, content_type, file_name, file_size} \| null | Imagen de vista previa del modelo, proporcionada cuando está disponible. |

## Related models

- [Hi3D Image to Relief](https://doitong.com/developers/models/hitem3d/hi3d/image-to-relief.md) (`hitem3d/hi3d/image-to-relief`): $0.20 / run
- [Hi3D Image to 3D](https://doitong.com/developers/models/hitem3d/hi3d/image-to-3d.md) (`hitem3d/hi3d/image-to-3d`): $0.50 / run
- [Hi3D 3D Part Splitter](https://doitong.com/developers/models/hitem3d/hi3d/split.md) (`hitem3d/hi3d/split`): $0.40 / run
- [Hi3D 3D to Multicolor](https://doitong.com/developers/models/hitem3d/hi3d/multicolor.md) (`hitem3d/hi3d/multicolor`): $0.40 / run
- [Hi3D Texture](https://doitong.com/developers/models/hitem3d/hi3d/texture.md) (`hitem3d/hi3d/texture`): $0.30 / run
- [Hi3D Image to 3D · v3.0](https://doitong.com/developers/models/hitem3d/hi3d/v3.0/image-to-3d.md) (`hitem3d/hi3d/v3.0/image-to-3d`): from $1.80 / run
- [Hi3D Multiview to 3D · v3.0 · Multi View to 3D](https://doitong.com/developers/models/hitem3d/hi3d/v3.0/multi-view-to-3d.md) (`hitem3d/hi3d/v3.0/multi-view-to-3d`): from $1.80 / run
- [Hunyuan 3D Pro Image to 3D](https://doitong.com/developers/models/hunyuan-3d/v3.1/pro/image-to-3d.md) (`hunyuan-3d/v3.1/pro/image-to-3d`): $0.375 / run

## Links

- HTML page: https://doitong.com/developers/models/hitem3d/hi3d/multi-view-to-3d
- All models and guides for AI agents: https://doitong.com/developers/llms.txt
- OpenAPI 3.1 with this model's typed request body: https://doitong.com/developers/openapi.json?model=hitem3d/hi3d/multi-view-to-3d
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/hitem3d/hi3d/multi-view-to-3d