# Wan VACE 14B · Reframe API

> Athfhrámaíonn VACE 14B físeán go cóimheas gné nua, le súmáil agus bearradh teorainneacha; leid roghnach

Glacann sé `video_url` agus athchumasaíonn sé é do `aspect_ratio` difriúil (auto, 16:9, 1:1 nó 9:16). Tá `prompt` roghnach. Déanann `zoom_factor` (0 go 0.9) zúmáil isteach ar an bhfráma agus baineann `trim_borders` teorainneacha. De réir réamhshocraithe, meaitseálann líon agus ráta na bhfrámaí an t-ionchur, agus téann `resolution` ó 240p go 720p.

- Model id: `wan-vace-14b/reframe`
- Made by: Alibaba
- Category: Video to Video
- Output: video
- Price per second of your output video: from $0.04 / second of output video (cheapest run $0.04 (40 API credits))
- Run: `POST https://api.doitong.com/v1/run/wan-vace-14b/reframe`
- Quote: `POST https://api.doitong.com/v1/quote/wan-vace-14b/reframe`
- Docs page: https://doitong.com/ga/developers/models/wan-vace-14b/reframe

## Pricing

Price: **from $0.04 / 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:

- 240p: $0.04 / second of output video
- 360p: $0.04 / second of output video
- 480p: $0.04 / second of output video
- 580p: $0.06 / second of output video
- auto: $0.08 / second of output video
- 720p: $0.08 / second of output video

The full example input below costs $1.50 = 1500 API credits (18.75 s output video × $0.08 (auto)).

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-vace-14b/reframe` 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 | no | `` |  | Treoracha téacs a threoraíonn giniúint físeáin; roghnach agus athfhráma á dhéanamh. |
| `negative_prompt` |  | string | no | `letterboxing, borders, black bars, bright colors, overexposed, static, blurred details, subtitles, style, artwork, painting, picture, still, overall gray, worst quality, low quality, JPEG compression residue, ugly, incomplete, extra fingers, poorly drawn hands, poorly drawn faces, deformed, disfigured, malformed limbs, fused fingers, still picture, cluttered background, three legs, many people in the background, walking backwards` |  | Leid dhiúltach a chuirtear i bhfeidhm agus físeán á ghiniúint. |
| `match_input_num_frames` |  | boolean | no | `true` |  | Foinse líon frámaí an fhíseáin ghinte: úsáideann false `num_frames`, agus cóipeálann true líon frámaí an fhíseáin ionchuir. |
| `num_frames` |  | integer | no | `81` | 17 – 241 | Líon frámaí aschuir, le raon cuimsitheach 81–241. |
| `match_input_frames_per_second` |  | boolean | no | `true` |  | Foinse ráta fráma an fhíseáin ghinte: úsáideann false `frames_per_second`, agus cóipeálann true ráta fráma an fhíseáin ionchuir. |
| `frames_per_second` |  | integer \| null | no | `16` | 5 – 30 | Ráta fráma an fhíseáin ghinte, curtha i bhfeidhm nuair nach bhfuil `match_input_frames_per_second` true; luachanna glactha: 5–30 fráma in aghaidh an tsoicind. |
| `seed` |  | integer \| null | no |  |  | Síol a fhágann giniúint in-atáirgthe. Má shocraítear é go None, roghnaítear síol go randamach. |
| `resolution` |  | enum (string) | no | `auto` | `auto`, `240p`, `360p`, `480p`, `580p`, `720p` | Taifeach an fhíseáin aschuir. |
| `aspect_ratio` |  | enum (string) | no | `auto` | `auto`, `16:9`, `1:1`, `9:16` | Cóimheas gné an fhíseáin deiridh. |
| `num_inference_steps` |  | integer | no | `30` | 2 – 50 | Líon na gcéimeanna samplála, áit a mhalartaítear am próiseála níos faide ar cháilíocht níos fearr de réir mar a mhéadaíonn an líon. |
| `guidance_scale` |  | number | no | `5` | 1 – 10 | Neart ailínithe na leide, rialaithe trí threoir saor ó aicmitheoir; spreagann an scála a mhéadú na híomhánna ginte chun an téacs a leanúint níos dlúithe. |
| `sampler` |  | enum (string) | no | `unipc` | `unipc`, `dpm++`, `euler` | Samplálaí a úsáidtear agus an físeán á ghiniúint. |
| `shift` |  | number | no | `5` | 1 – 15 | Socrú aistrithe a chuirtear i bhfeidhm agus an físeán á ghiniúint. |
| `video_url` | `video` | string (video URL) | yes |  |  | Tagairt athfhrámaithe soláthraithe mar URL a dhíríonn ar chomhad físeáin na foinse. |
| `first_frame_url` | `image` | string \| null | no |  |  | Tagairt roghnach don chéad fhráma, soláthraithe trí URL, le húsáid ag an tsamhail agus an físeán á phróiseáil. |
| `last_frame_url` | `end_image` | string \| null | no |  |  | Tagairt roghnach don fhráma deiridh, soláthraithe trí URL, le húsáid ag an tsamhail agus an físeán á phróiseáil. |
| `enable_safety_checker` |  | boolean | no | `false` |  | Lascthrealamh seiceála sábháilteachta a éilíonn údarú cuntais nuair atá sé múchta. Gan an t-údarú sin, seiceáiltear gach iarratas beag beann ar an socrú; cumasaíonn true an seiceálaí. |
| `enable_prompt_expansion` |  | boolean | no | `false` |  | Rialaíonn sé an bhfuil leathnú na leide cumasaithe. |
| `acceleration` |  | enum (string) \| null | no | `regular` | `none`, `low`, `regular` | Socrú luasghéaraithe tátail, le rogha idir 'none' agus 'regular': soláthraíonn próiseáil luathaithe feabhas suntasach ar luas ar chostas athrú an-bheag san aschur. |
| `video_quality` |  | enum (string) | no | `high` | `low`, `medium`, `high`, `maximum` | Leibhéal cáilíochta an fhíseáin a bheidh mar thoradh air. |
| `video_write_mode` |  | enum (string) | no | `balanced` | `fast`, `balanced`, `small` | Mód scríofa an fhíseáin a bheidh mar thoradh air. |
| `num_interpolated_frames` |  | integer | no | `0` | 0 – 5 | Líon idirshuíomh: fágann 0 na frámaí bunaidh gan idirshuíomh; sonraíonn luachanna eile cé mhéad fráma idirmheánach atá le giniúint eatarthu. |
| `temporal_downsample_factor` |  | integer | no | `0` | 0 – 5 | Fachtóir scipeála frámaí físeáin, sainráite mar shlánuimhir, agus uas-shampláil uathoibríoch curtha i bhfeidhm uair amháin do gach fachtóir íos-samplála. Úsáid 0 chun íos-sampláil ama a fhágáil díchumasaithe. |
| `enable_auto_downsample` |  | boolean | no | `false` |  | Oiriúnú uathoibríoch do líon na bhfrámaí: ligeann é a chumasú don tsamhail físeán atá íos-sampláilte ó thaobh ama de agus fad oiriúnach aige a phróiseáil, agus athbhunaíonn idirshuíomh ina dhiaidh sin an líon frámaí bunaidh. |
| `auto_downsample_min_fps` |  | number | no | `15` | 1 – 60 | Íosráta fráma, i bhfrámaí sa soicind, a cheadaítear tar éis foshamplála. I bpíosaí ar bheagán gluaisne, ceadaíonn laghdú an luacha seo foshampláil níos mó agus seichimh níos faide; d'fhéadfadh gluaisne an-tapa luach níos airde a éileamh, cé go n-oireann an réamhshocrú don chuid is mó d'fhíseáin. Úsáideann foshampáil uathoibríoch an tairseach seo chun an fachtóir is ísle a chaomhnaíonn mionsonraí a aimsiú. |
| `interpolator_model` |  | enum (string) | no | `film` | `rife`, `film` | Roghnú samhla idirshuíomh fráma: 'rife' nó 'film'. |
| `transparency_mode` |  | enum (string) | no | `content_aware` | `content_aware`, `white`, `black` | Láimhseáil trédhearcachta do na frámaí tosaigh agus deiridh, lena gcinntear conas a líontar a réigiúin thrédhearcacha. |
| `return_frames_zip` |  | boolean | no | `false` |  | Rialaíonn sé an gcuirtear cartlann ZIP ina bhfuil gach fráma ginte ar ais freisin; cumasaithe nuair atá true. |
| `zoom_factor` |  | number | no | `0` | 0 – 0.9 | Socraigh súmáil an fhíseáin go 0 chun é a fhágáil gan athrú. Méadaíonn fachtóir dearfach an físeán i gcoibhneas leis an chanbhás faoin méid sin, agus bearrann sé na himill sheachtracha. |
| `trim_borders` |  | boolean | no | `true` |  | Rialaíonn cibé an ngearrtar teorainneacha an fhíseáin. |

File parameters (`video`) 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"
}
```

A fuller example:

```json
{
  "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
}
```

## 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-vace-14b/reframe?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"
  }'

# 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-vace-14b/reframe?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  }),
});
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 = {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/wan-vace-14b/reframe", 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-vace-14b/reframe",
      "input": {
        "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
      },
      "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-vace-14b/reframe",
  "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": 1500,
    "usd": "1.50",
    "charged": 1500,
    "refunded": 0
  },
  "input": {
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4"
  },
  "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
    },
    "prompt": "string",
    "seed": 42,
    "frames_zip": {
      "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.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, width, height, fps, duration, num_frames} | Comhad físeáin athfhrámaithe cruthaithe ag an tsamhail. |
| `prompt` | string | Leid a úsáideadh chun an t-aschur a ghiniúint. |
| `seed` | integer | Luach síl a chuirtear i bhfeidhm le linn giniúna. |
| `frames_zip` | object {url, content_type, file_name, file_size} \| null | Cartlann ZIP ina bhfuil gach fráma físe, curtha ar ais nuair a iarrtar é. |

## Related models

- [Wan VACE 14B](https://doitong.com/developers/models/wan-vace-14b.md) (`wan-vace-14b`): from $0.04 / second of output video
- [Wan VACE 14B · Depth](https://doitong.com/developers/models/wan-vace-14b/depth.md) (`wan-vace-14b/depth`): from $0.04 / second of output video
- [Wan VACE 14B · Inpainting](https://doitong.com/developers/models/wan-vace-14b/inpainting.md) (`wan-vace-14b/inpainting`): from $0.04 / second of output video
- [Wan VACE 14B · Outpainting](https://doitong.com/developers/models/wan-vace-14b/outpainting.md) (`wan-vace-14b/outpainting`): from $0.04 / second of output video
- [Wan VACE 14B · Pose](https://doitong.com/developers/models/wan-vace-14b/pose.md) (`wan-vace-14b/pose`): from $0.04 / second of output video
- [Happy Horse Video Edit](https://doitong.com/developers/models/alibaba/happy-horse/video-edit.md) (`alibaba/happy-horse/video-edit`): from $0.28 / second of input video
- [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

## Links

- HTML page: https://doitong.com/developers/models/wan-vace-14b/reframe
- 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-vace-14b/reframe
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/wan-vace-14b/reframe