# Live Portrait · Image API

> Kaydırıcılarla tek bir portrenin ifadesini ve baş pozunu düzenler, sabit görüntü çıktısı verir

Tek bir portre fotoğrafındaki yüzü, sürücü video olmadan ayarlar. Kaydırıcılar göz kırpma, kaş, göz kırpma, göz bebeği konumu, ağız şekilleri (aaa, eee, woo), gülümseme ve baş dönüşünü (pitch, yaw, roll) kapsar. `flag_do_crop` ve `scale` gibi kırpma seçenekleri ile `dsize` (varsayılan 512) yüz kırpmasını kontrol eder. Çıktı varsayılan olarak jpeg, isteğe bağlı olarak png'dir.

- Model id: `live-portrait/image`
- Made by: Kuaishou
- Category: Image Editing
- Output: image
- Charged by usage (up to $1.125 per run, typical $0.004; the rest of the hold is refunded): $0.00125 / second of processing time (cheapest run $0.004 (4 API credits))
- Run: `POST https://api.doitong.com/v1/run/live-portrait/image`
- Quote: `POST https://api.doitong.com/v1/quote/live-portrait/image`
- Docs page: https://doitong.com/tr/developers/models/live-portrait/image

## Pricing

Price: **$0.00125 / second of processing time**. Charged by actual usage at $0.00125 / second of processing time: up to $1.125 per run (the quote gives the maximum for your input), the rest is refunded automatically after the run. A typical run costs $0.004.

The full example input below holds up to $1.125 = 1125 API credits (up to 900 s of processing time × $0.00125) when it starts; a typical run costs $0.004 (4 API credits).

Prices are the upstream price in USD, paid from the API balance in API credits (1000 API credits = 1 USD). This model is charged by usage: `POST https://api.doitong.com/v1/quote/live-portrait/image` with the same JSON body returns the most the run can cost for that input (`credits`, debited when the run starts); after the run you pay the usage the model reports and the rest is refunded automatically. An input whose maximum would exceed the per-run limit is refused with 422. Invalid input is never charged and failed or canceled requests are refunded automatically.

## Input parameters

Send either the canonical name or the native field name (not both). Canonical names are the same across models.

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `image_url` | `image` | string (image URL) | yes |  |  | Animasyon için görsel URL'si. |
| `blink` |  | number | no | `0` | -30 – 30 | Göz kırpma derecesi. |
| `eyebrow` |  | number | no | `0` | -30 – 30 | Kaş kaldırma veya indirme derecesi. |
| `wink` |  | number | no | `0` | 0 – 25 | Göz kırpma derecesi. |
| `pupil_x` |  | number | no | `0` | -45 – 45 | Yatay göz bebeği hareketi miktarı. |
| `pupil_y` |  | number | no | `0` | -45 – 45 | Dikey göz bebeği hareketi miktarı. |
| `aaa` |  | number | no | `0` | -200 – 200 | Ağzın 'aaa' şekline açılma derecesi. |
| `eee` |  | number | no | `0` | -40 – 40 | Ağzın 'eee' konumuna şekillenme derecesi. |
| `woo` |  | number | no | `0` | -100 – 100 | Ağzın 'woo' konumuna şekillenme derecesi. |
| `smile` |  | number | no | `0` | -2 – 2 | Gülümseme derecesi. |
| `rotate_pitch` |  | number | no | `0` | -45 – 45 | Yüzün pitch ekseni boyunca dönüş miktarı. |
| `rotate_yaw` |  | number | no | `0` | -45 – 45 | Yüzün yaw ekseni boyunca dönüş miktarı. |
| `rotate_roll` |  | number | no | `0` | -45 – 45 | Yüzün roll ekseni boyunca dönüş miktarı. |
| `flag_pasteback` |  | boolean | no | `true` |  | Animasyonlu yüz kırpmasını özgün görsele yerleştiren ve yüz kırpma koordinatlarından dönüştüren yapıştırma/birleştirme seçeneği. |
| `flag_do_crop` |  | boolean | no | `true` |  | Kaynak portrenin yüz kırpma koordinat alanına kırpılıp kırpılmayacağını denetler. |
| `flag_do_rot` |  | boolean | no | `true` |  | flag_do_crop true olduğunda döndürme yapılıp yapılmayacağını denetler. |
| `flag_lip_zero` |  | boolean | no | `true` |  | Yalnızca flag_eye_retargeting ve flag_lip_retargeting değerlerinin ikisi de False olduğunda geçerli olan animasyon öncesi dudak kapatma. |
| `dsize` |  | integer | no | `512` |  | Sonuç görselinin boyutları. |
| `scale` |  | number | no | `2.3` |  | Yüz kırpmasına uygulanan ölçek çarpanı. |
| `vx_ratio` |  | number | no | `0` |  | Yüz kırpmasının yatay ofsetini denetleyen oran. |
| `vy_ratio` |  | number | no | `-0.125` |  | Yüz kırpmasının dikey konumlandırma oranı: işaret yönü belirler; pozitif değerler yukarı, negatif değerler aşağıdır. |
| `enable_safety_checker` |  | boolean | no | `false` |  | Güvenlik denetiminin etkin olup olmadığını denetler. Etkin olduğunda denetleyici, model işlemesinden önce girdi görselini işleyerek yüz içerdiğini doğrular. |
| `output_format` |  | enum (string) | no | `jpeg` | `jpeg`, `png` | Çıktı için kullanılan biçim. |

File parameters (`image`) 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
{
  "image": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

A fuller example:

```json
{
  "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

## 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.com/v1/run/live-portrait/image?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }'

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

### JavaScript

```javascript
const API = "https://api.doitong.com/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/live-portrait/image?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  }),
});
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.com/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/live-portrait/image", 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.com/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": "live-portrait/image",
      "input": {
        "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
      },
      "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": "live-portrait/image",
  "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": 1125,
    "usd": "1.125",
    "charged": 1125,
    "refunded": 0
  },
  "input": {
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "output": {
    "image": {
      "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,
      "width": 1024,
      "height": 768
    }
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `image` | object {url, content_type, file_name, file_size, width, height} | Üretimle oluşturulan görsel dosyası. |

## Related models

- [Live Portrait](https://doitong.com/developers/models/live-portrait.md) (`live-portrait`): $0.00125 / second of processing time
- [FLUX.1 Kontext \[pro\]](https://doitong.com/developers/models/flux-pro/kontext.md) (`flux-pro/kontext`): $0.04 / image
- [GPT Image 2.5 Edit](https://doitong.com/developers/models/openai/gpt-image-2.5/flare/edit.md) (`openai/gpt-image-2.5/flare/edit`): from $0.12 / image
- [Nano Banana 2 Edit](https://doitong.com/developers/models/nano-banana-2/edit.md) (`nano-banana-2/edit`): from $0.06 / image
- [Nano Banana Pro Edit](https://doitong.com/developers/models/nano-banana-pro/edit.md) (`nano-banana-pro/edit`): from $0.15 / image
- [Qwen Image 3 Edit](https://doitong.com/developers/models/alibaba/qwen-image-3/edit.md) (`alibaba/qwen-image-3/edit`): from $0.04 / image
- [Seedream 5.0 Pro Edit](https://doitong.com/developers/models/bytedance/seedream/v5/pro/edit.md) (`bytedance/seedream/v5/pro/edit`): from $0.0675 / run of output image
- [Kolors Image to Image](https://doitong.com/developers/models/kolors/image-to-image.md) (`kolors/image-to-image`): $0.009 / image

## Links

- HTML page: https://doitong.com/developers/models/live-portrait/image
- 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=live-portrait/image
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/live-portrait/image
