# Happy Horse Video Edit API

> يحرر فيديو موجودًا من خلال مطالبة بلغة طبيعية، مع ما يصل إلى 5 صور مرجعية

يحرر فيديو مصدرًا مدته من 3 إلى 60 ثانية (MP4 أو MOV، بحجم يصل إلى 100 MB) وفقًا لـ `prompt`. يمكن الإشارة إلى ما يصل إلى 5 صور مرجعية في المطالبة بصيغة @Image1 إلى @Image5. تكون `resolution` إما 720p أو 1080p، بينما تتيح `audio_setting` للنموذج الاختيار ('auto') أو تحافظ على الصوت الأصلي ('origin').

- Model id: `alibaba/happy-horse/video-edit`
- Made by: Alibaba
- Category: Video to Video
- Output: video
- Price per second of your input video: from $0.28 / second of input video (cheapest run $0.28 (280 API credits))
- Run: `POST https://api.doitong.ru/v1/run/alibaba/happy-horse/video-edit`
- Quote: `POST https://api.doitong.ru/v1/quote/alibaba/happy-horse/video-edit`
- Docs page: https://doitong.com/ar/developers/models/alibaba/happy-horse/video-edit

## Pricing

Price: **from $0.28 / second of input video** (the lowest tier; the quote prices your exact input). Price per second of your input video: the input files are measured before the run (length, resolution, frame rate). The quote measures the same files and is exactly what the run charges.

Price by tier:

- base rate: $0.28 / second of input video
- 1080p: $0.56 / second of input video

The full example input below costs $5.60 = 5600 API credits (10 s input video × $0.28 × 2 (1080p)).

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/alibaba/happy-horse/video-edit` 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

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 |
|---|---|---|---|---|---|---|
| `video_url` | `video` | string (video URL) | yes |  |  | عنوان URL لفيديو المصدر للتحرير؛ يحافظ المخرج على نسبة العرض إلى الارتفاع ويماثل مدته حتى 15 s، مع الاحتفاظ بالجزء الأول فقط للمدخلات الأطول. قدّم MP4 أو MOV، ويفضل H.264، بمدة 3–60 s وحجم لا يتجاوز 100 MB، ومعدل إطارات أعلى من 8 fps، ونسبة عرض إلى ارتفاع ضمن 1:2.5–2.5:1، وحافة أطول لا تتجاوز 2160 px، وحافة أقصر لا تقل عن 320 px. المهلة هي 30.0 s. |
| `prompt` |  | string | yes |  | ≥ 1 characters | نص يصف التعديل المطلوب، بحد أقصى 2500 حرف. أشر إلى الصور المقدمة باستخدام @Image1 و@Image2 حتى @Image5. |
| `reference_image_urls` | `images` | array of image URL \| null | no |  |  | صور اختيارية لتوجيه التحرير، بحد أقصى 10 MB لكل منها، مع ألا يقل أي بُعد عن 300px. قدّم 5 صور كحد أقصى بصيغة JPEG أو JPG أو PNG أو WEBP، وبنسب عرض إلى ارتفاع ضمن 1:2.5–2.5:1. |
| `resolution` |  | enum (string) | no | `1080p` | `720p`, `1080p` | فئة دقة الفيديو الناتج. |
| `audio_setting` |  | enum (string) | no | `auto` | `auto`, `origin` | اختر 'origin' لنقل صوت فيديو المدخل من دون تغيير، أو 'auto' للسماح للنموذج بتحديد ما إذا كان ينبغي إعادة توليد الصوت. |
| `seed` |  | integer \| null | no |  |  | بذرة عشوائية تتيح نتائج قابلة لإعادة الإنتاج، من 0 إلى 2147483647. |
| `enable_safety_checker` |  | boolean | no | `true` |  | تطبيق الإشراف على المدخل والمخرج مع كل طلب، ما لم يكن الحساب مخولًا لتعطيله وكان الخيار متوقفًا. |

File parameters (`video`, `images`) 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
{
  "video": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
}
```

A fuller example:

```json
{
  "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
}
```

## 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/alibaba/happy-horse/video-edit?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }'

# 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/alibaba/happy-horse/video-edit?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  }),
});
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 = {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/alibaba/happy-horse/video-edit", 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": "alibaba/happy-horse/video-edit",
      "input": {
        "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
      },
      "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": "alibaba/happy-horse/video-edit",
  "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": 5600,
    "usd": "5.60",
    "charged": 5600,
    "refunded": 0
  },
  "input": {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field"
  },
  "output": {
    "video": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_name": "0-output.mp4",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "fps": 1.0,
      "duration": 5,
      "num_frames": 1
    },
    "seed": 42
  },
  "outputs": [
    {
      "type": "video",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.mp4",
      "content_type": "video/mp4",
      "file_size": 1843200,
      "width": 1280,
      "height": 720,
      "duration": 5,
      "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 |
|---|---|---|
| `video` | object {url, content_type, file_name, file_size, width, height, fps, duration, num_frames} | ملف الفيديو الناتج عن التوليد. |
| `seed` | integer | قيمة البذرة المطبّقة أثناء التوليد. |

## Related models

- [Happy Horse · Text to Video](https://doitong.com/developers/models/alibaba/happy-horse/text-to-video.md) (`alibaba/happy-horse/text-to-video`): from $0.14 / second
- [Happy Horse · Image to Video](https://doitong.com/developers/models/alibaba/happy-horse/image-to-video.md) (`alibaba/happy-horse/image-to-video`): from $0.14 / second
- [Happy Horse · Reference to Video](https://doitong.com/developers/models/alibaba/happy-horse/reference-to-video.md) (`alibaba/happy-horse/reference-to-video`): from $0.14 / second
- [Wan 2.1 VACE Long Reframe](https://doitong.com/developers/models/wan-vace-apps/long-reframe.md) (`wan-vace-apps/long-reframe`): from $0.04 / 2 seconds of input video
- [Wan 2.2 VACE Fun A14B · Depth](https://doitong.com/developers/models/wan-22-vace-fun-a14b/depth.md) (`wan-22-vace-fun-a14b/depth`): from $0.05 / second of output video
- [Wan 2.2 VACE Fun A14B · Inpainting](https://doitong.com/developers/models/wan-22-vace-fun-a14b/inpainting.md) (`wan-22-vace-fun-a14b/inpainting`): from $0.05 / second of output video
- [Wan 2.2 VACE Fun A14B · Outpainting](https://doitong.com/developers/models/wan-22-vace-fun-a14b/outpainting.md) (`wan-22-vace-fun-a14b/outpainting`): from $0.05 / second of output video
- [Wan 2.2 VACE Fun A14B · Reframe](https://doitong.com/developers/models/wan-22-vace-fun-a14b/reframe.md) (`wan-22-vace-fun-a14b/reframe`): from $0.05 / second of output video

## Links

- HTML page: https://doitong.com/developers/models/alibaba/happy-horse/video-edit
- 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=alibaba/happy-horse/video-edit
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/alibaba/happy-horse/video-edit