# Wan-2.2 Speech-to-Video 14B API

> מאַכט אַ רעדנדיקע ווידעא פֿון אַ שטיל בילד און אַן אוידיאָ טעקע, געפֿירט דורך אַ טעקסט פּראָמפּט

דאַרף אַ `prompt`, אַ מקור־`image_url` און אַן `audio_url`, און שאַפֿט אַ ווידעא פֿון דעם געוויזענעם טעמע, געטריבן דורך דעם אַודיאָ. `num_frames` לויפֿט פֿון 40 ביז 120 אין מולטיפּלעס פֿון 4, מיט 16 fps סטאַנדאַרט. `resolution` קען זײַן 480p, 580p אָדער 720p. סאַמפּלינג־סטעפּס, גיידאַנס, ינטערפּאָלאַציע און אַ `negative_prompt` זענען אַדזשאַסטירבאַר.

- Model id: `wan/v2.2-14b/speech-to-video`
- Made by: Alibaba
- Category: Lipsync & Avatars
- Output: video
- Price per second of your output video: from $0.10 / second of output video (cheapest run $0.10 (100 API credits))
- Run: `POST https://api.doitong.ru/v1/run/wan/v2.2-14b/speech-to-video`
- Quote: `POST https://api.doitong.ru/v1/quote/wan/v2.2-14b/speech-to-video`
- Docs page: https://doitong.com/yi/developers/models/wan/v2.2-14b/speech-to-video

## Pricing

Price: **from $0.10 / second of output video** (the lowest tier; the quote prices your exact input). Price per second of your output 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:

- 480p: $0.10 / second of output video
- 580p: $0.15 / second of output video
- 720p: $0.20 / second of output video

The full example input below costs $0.50 = 500 API credits (5 s output video × $0.10 (480p)).

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/wan/v2.2-14b/speech-to-video` 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 |
|---|---|---|---|---|---|---|
| `prompt` |  | string | yes |  |  | טעקסט־פּראָמפּט גענוצט צו גענערירן די ווידעא. |
| `negative_prompt` |  | string | no | `` |  | נעגאַטיווער פּראָמפּט געווענדט בײַ גענערירן אַ ווידעא. |
| `num_frames` |  | integer | no | `80` | 40 – 120 | קלייַבן אַ קייפל פֿון 4 צווישן 40–120 צו באַשטימען וויפֿל ראַמען ווערן גענערירט. |
| `frames_per_second` |  | integer \| null | no | `16` | 4 – 60 | ראַם־קורס פֿון דער גענערירטער ווידעא, מיט ערלויבטע ווערטן פֿון 4 ביז 60; באַשטימען `adjust_fps_for_interpolation` צו false האַלט דעם קורס אומגעענדערט. מיט ינטערפּאָלאַציע און true (זײַן סטאַנדאַרט), מאַלטיפּליצירט דעם קורס מיט איינס פּלוס דער צאָל ינטערפּאָלירטע ראַמען צו באַקומען דעם לעצטן FPS. צום בײַשפּיל, 16 FPS מיט 1 ינטערפּאָלירטן ראַם ווערט 32 FPS. |
| `seed` |  | integer \| null | no |  |  | סיד וואָס מאכט גענערירונג רעפּראָדוצירבאַר. אויב מען שטעלט עס אויף None, ווערט אַ סיד ראַנדאָם אויסגעקליבן. |
| `resolution` |  | enum (string) | no | `480p` | `480p`, `580p`, `720p` | רעזולטאַט־ווידעא־רעזאָלוציע: 480p, 580p אָדער 720p. |
| `num_inference_steps` |  | integer | no | `27` | 2 – 40 | צאָל סאַמפּלינג־טריט, וואָס האַנדלט מער פּראַסעסירונג־צײַט פֿאַר בעסערע קוואַליטעט ווען די צאָל שטייגט. |
| `enable_safety_checker` |  | boolean | no | `false` |  | זיכערהייט־סקרינינג פֿון אַרײַנגעבונג פֿאַרן פּראַסעסינג, וואָס נאָר אָטעריזירטע אַקאַונץ מעגן אויסשליסן. בקשות אָן דערלויבעניש ווערן תּמיד סקרינירט; אַנדערש אַקטיווירט true סקרינינג. |
| `enable_output_safety_checker` |  | boolean | no | `false` |  | קאָנטראָלירט זיכערהייט־סקרינינג פֿון דער גענערירטער ווידעא; true אַקטיווירט אַ קאָנטראָל נאָך גענערירונג. |
| `guidance_scale` |  | number | no | `3.5` | 1 – 10 | קלאַסיפֿייער־פֿרײַע גיידאַנס־שטאַרקייט, וואָס האַנדלט מעגלעכע קוואַליטעט־פֿאַרלוסט פֿאַר נעענטערן פּראָמפּט־אָפּקלײַב ווען די סקייל שטייגט. |
| `shift` |  | number | no | `5` | 1 – 10 | ווידעא־shift־באַשטעטיקונג, מיט דערלויבטער ריי פֿון 1.0–10.0. |
| `video_quality` |  | enum (string) | no | `high` | `low`, `medium`, `high`, `maximum` | קוואַליטעט־באַשטעטיקונג פֿאַר דער רעזולטאַט־ווידעא, וואָס וועקסלט גרעסערע פֿײַלן פֿאַר בעסערע וויזועלע רעזולטאַטן ווען דער ווערט שטייגט. |
| `video_write_mode` |  | enum (string) | no | `balanced` | `fast`, `balanced`, `small` | ווידעא־שרײַב־מאָדע, מיט balanced ווי אַ קאָמפּראָמיס צווישן גיכקייט און קוואַליטעט. קלייַבן small פֿאַר די קלענסטע פֿײַלן און די פּאַמעלעכסטע שרײַבונג; שנעלער שרײַבונג גיט רעזולטאַטן פריער אָבער שאַפֿט גרעסערע פֿײַלן. |
| `image_url` | `image` | string (image URL) | yes |  |  | URL פון דער מקור־בילד; די אויסגעקליבענע אַספּעקט־פאַרהעלטעניש באַשטימט צי פּרעפּראָסעסינג איז נייטיק: אַ מיסמאַטש צינדט אָן רעזיזינג נאכגעפאָלגט דורך אַ צענטער־קראָפּ. |
| `audio_url` | `audio` | string (audio URL) | yes |  |  | URL צו דער אַודיאָ־פֿײַל. |

File parameters (`image`, `audio`) 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
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
  "image": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
  "audio": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
}
```

A fuller example:

```json
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
  "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
  "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
}
```

## 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/wan/v2.2-14b/speech-to-video?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }'

# 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/wan/v2.2-14b/speech-to-video?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  }),
});
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 = {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/wan/v2.2-14b/speech-to-video", 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": "wan/v2.2-14b/speech-to-video",
      "input": {
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
        "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
        "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
      },
      "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/v2.2-14b/speech-to-video",
  "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": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "image_url": "https://content.doitong.com/images/showcase/v3/avatar/talking_avatar.jpg",
    "audio_url": "https://content.doitong.com/audio/showcase/v3/tools/dub_es.mp3"
  },
  "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
    }
  },
  "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} | ווידעא־פֿײַל געשאַפֿן דורך גענערירונג. |

## Related models

- [Wan · v2.2 A14b · Text to Image](https://doitong.com/developers/models/wan/v2.2-a14b/text-to-image.md) (`wan/v2.2-a14b/text-to-image`): $0.025 / image
- [Wan-2.2 Text-to-Video A14B](https://doitong.com/developers/models/wan/v2.2-a14b/text-to-video.md) (`wan/v2.2-a14b/text-to-video`): from $0.04 / second of output video
- [Wan v2.2 A14B](https://doitong.com/developers/models/wan/v2.2-a14b/image-to-video.md) (`wan/v2.2-a14b/image-to-video`): from $0.04 / second of output video
- [Wan · v2.2 A14b · Video to Video](https://doitong.com/developers/models/wan/v2.2-a14b/video-to-video.md) (`wan/v2.2-a14b/video-to-video`): from $0.04 / second of output video
- [Kling AI Avatar 2.0 Pro](https://doitong.com/developers/models/kling-video/ai-avatar/v2/pro.md) (`kling-video/ai-avatar/v2/pro`): $0.115 / second of input audio
- [Sync Lipsync 3](https://doitong.com/developers/models/sync-lipsync/v3.md) (`sync-lipsync/v3`): $8.00 / minute of output video
- [VEED Fabric 1.0](https://doitong.com/developers/models/veed/fabric-1.0.md) (`veed/fabric-1.0`): from $0.08 / second of input audio
- [AI Avatar Multi](https://doitong.com/developers/models/ai-avatar/multi.md) (`ai-avatar/multi`): from $0.20 / second of output video

## Links

- HTML page: https://doitong.com/developers/models/wan/v2.2-14b/speech-to-video
- 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/v2.2-14b/speech-to-video
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/wan/v2.2-14b/speech-to-video