# Wan Effects API

> Mô hình hiệu ứng Wan 2.1 áp dụng hiệu ứng hình ảnh được chọn như cakeify hoặc hulk cho một ảnh

Tạo chuyển động cho `image_url` bằng hiệu ứng được chọn qua `effect_type` (mặc định là cakeify, 43 tùy chọn), chèn `subject` của bạn vào mẫu lời nhắc của hiệu ứng. `num_frames` là 81-100, `frames_per_second` là 5-24 và `aspect_ratio` là 16:9, 9:16 hoặc 1:1. `lora_scale` (0.1-2) đặt cường độ, còn `turbo_mode` đánh đổi chất lượng để lấy tốc độ.

- Model id: `wan-effects`
- Made by: Alibaba
- Category: Image to Video
- Output: video
- Price: $0.35 / video (cheapest run $0.35 (350 API credits))
- Run: `POST https://api.doitong.com/v1/run/wan-effects`
- Quote: `POST https://api.doitong.com/v1/quote/wan-effects`
- Docs page: https://doitong.com/vi/developers/models/wan-effects

## Pricing

Price: **$0.35 / video**. Billed once per generated video.

The full example input below costs $0.35 = 350 API credits (1 video × 350 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.com/v1/quote/wan-effects` 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 |
|---|---|---|---|---|---|---|
| `subject` |  | string | yes |  |  | Văn bản chủ thể cho hiệu ứng: mẫu lời nhắc được xác định trước sẽ được điền bằng giá trị này. |
| `image_url` | `image` | string (image URL) | yes |  |  | URL trỏ đến hình ảnh đầu vào. |
| `effect_type` |  | enum (string) | no | `cakeify` | `squish`, `muscle`, `inflate`, `crush`, `rotate`, `gun-shooting`, `deflate`, `cakeify`, `hulk`, `baby`, `bride`, `classy`, `puppy`, `snow-white`, `disney-princess`, `mona-lisa`, `painting`, `pirate-captain`, `princess`, `jungle`, `samurai`, `vip`, `warrior`, `zen`, `assassin`, `timelapse`, `tsunami`, `fire`, `zoom-call`, `doom-fps`, `fus-ro-dah`, `hug-jesus`, `robot-face-reveal`, `super-saiyan`, `jumpscare`, `laughing`, `cartoon-jaw-drop`, `crying`, `kissing`, `angry-face`, `selfie-younger-self`, `animeify`, `blast` | Loại hiệu ứng áp dụng cho video. |
| `num_frames` |  | integer | no | `81` | 81 – 100 | Số khung hình dùng để tạo sinh. |
| `frames_per_second` |  | integer | no | `16` | 5 – 24 | Tốc độ khung hình video đầu ra, tính bằng khung hình trên giây. |
| `seed` |  | integer \| null | no |  |  | Seed giúp quá trình tạo sinh có thể tái lập. Đặt thành None sẽ chọn seed ngẫu nhiên. |
| `aspect_ratio` |  | enum (string) | no | `16:9` | `16:9`, `9:16`, `1:1` | Tỷ lệ chiều rộng trên chiều cao của video đầu ra. |
| `num_inference_steps` |  | integer | no | `30` | 2 – 40 | Số bước lấy mẫu; số bước càng cao thì thời gian xử lý càng lâu nhưng chất lượng càng tốt. |
| `lora_scale` |  | number | no | `1` | 0.1 – 2 | Hệ số tỷ lệ trọng số LoRA, kiểm soát cường độ hiệu ứng. |
| `turbo_mode` |  | boolean | no | `false` |  | Chế độ Turbo, khi bật sẽ đánh đổi chất lượng video để tạo sinh nhanh hơn. |
| `enable_safety_checker` |  | boolean | no | `true` |  | Có thể nới lỏng việc kiểm duyệt bằng cách đặt thành false, nếu người gọi được cấp quyền. |

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
{
  "subject": "fox",
  "image": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
}
```

A fuller example:

```json
{
  "subject": "fox",
  "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/wan-effects?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "subject": "fox",
    "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/wan-effects?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "subject": "fox",
    "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 = {
    "subject": "fox",
    "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/wan-effects", 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": "wan-effects",
      "input": {
        "subject": "fox",
        "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": "wan-effects",
  "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": 350,
    "usd": "0.35",
    "charged": 350,
    "refunded": 0
  },
  "input": {
    "subject": "fox",
    "image_url": "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  },
  "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
    },
    "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.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.com/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `video` | object {url, content_type, file_name, file_size} | Video do mô hình tạo ra. |
| `seed` | integer |  |

## Related models

- [Wan-2.1 Pro Text-to-Video](https://doitong.com/developers/models/wan-pro/text-to-video.md) (`wan-pro/text-to-video`): $0.80 / run
- [Wan-2.1 Text-to-Video](https://doitong.com/developers/models/wan-t2v.md) (`wan-t2v`): from $0.20 / video
- [Wan-2.1 First-Last-Frame-to-Video](https://doitong.com/developers/models/wan-flf2v.md) (`wan-flf2v`): from $0.20 / video
- [Wan-2.1 Image-to-Video](https://doitong.com/developers/models/wan-i2v.md) (`wan-i2v`): from $0.20 / video
- [Wan-2.1 Pro Image-to-Video](https://doitong.com/developers/models/wan-pro/image-to-video.md) (`wan-pro/image-to-video`): $0.80 / video
- [Wan 3.0 Image to Video](https://doitong.com/developers/models/alibaba/wan-3.0/image-to-video.md) (`alibaba/wan-3.0/image-to-video`): from $0.05 / second
- [FLUX 3 Max Image to Video](https://doitong.com/developers/models/blackforestlabs/flux-3-max/image-to-video.md) (`blackforestlabs/flux-3-max/image-to-video`): from $0.0425 / second of output video
- [Grok Imagine Video 1.5 Image to Video](https://doitong.com/developers/models/xai/grok-imagine-video/v1.5/image-to-video.md) (`xai/grok-imagine-video/v1.5/image-to-video`): from $0.082 / second

## Links

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