# Wan VACE 14B · Reframe API

> Prilagoditev videa VACE 14B na novo razmerje stranic s povečavo in obrezovanjem robov; poziv ni obvezen

Sprejme `video_url` in ga prekomponira za drugo `aspect_ratio` (auto, 16:9, 1:1 ali 9:16). `prompt` je neobvezen. `zoom_factor` (0 do 0.9) poveča izrez sličice, `trim_borders` pa odstrani robove. Število sličic in hitrost se privzeto ujemata z vhodom, `resolution` pa sega od 240p do 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/sl/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 | `` |  | Besedilna navodila za usmerjanje generiranja videa; pri preoblikovanju so izbirna. |
| `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` |  | Negativni poziv, uporabljen pri generiranju videa. |
| `match_input_num_frames` |  | boolean | no | `true` |  | Vir števila sličic generiranega videa: false uporabi `num_frames`, true pa kopira število sličic vhodnega videa. |
| `num_frames` |  | integer | no | `81` | 17 – 241 | Število izhodnih sličic z vključujočim razponom 81–241. |
| `match_input_frames_per_second` |  | boolean | no | `true` |  | Vir hitrosti sličic generiranega videa: false uporabi `frames_per_second`, true pa kopira hitrost sličic vhodnega videa. |
| `frames_per_second` |  | integer \| null | no | `16` | 5 – 30 | Hitrost sličic generiranega videa, uporabljena samo, ko `match_input_frames_per_second` ni true; sprejete vrednosti so 5–30 sličic na sekundo. |
| `seed` |  | integer \| null | no |  |  | Seme, ki omogoča ponovljivo generiranje. Če ga nastavite na None, se seme izbere naključno. |
| `resolution` |  | enum (string) | no | `auto` | `auto`, `240p`, `360p`, `480p`, `580p`, `720p` | Ločljivost izhodnega videa. |
| `aspect_ratio` |  | enum (string) | no | `auto` | `auto`, `16:9`, `1:1`, `9:16` | Razmerje stranic končnega videa. |
| `num_inference_steps` |  | integer | no | `30` | 2 – 50 | Število korakov vzorčenja; večje število pomeni daljšo obdelavo in boljšo kakovost. |
| `guidance_scale` |  | number | no | `5` | 1 – 10 | Moč usklajevanja poziva, nadzorovana z vodenjem brez klasifikatorja; povečanje lestvice spodbudi generirane slike, da natančneje sledijo besedilu. |
| `sampler` |  | enum (string) | no | `unipc` | `unipc`, `dpm++`, `euler` | Vzorčevalnik, uporabljen pri generiranju videa. |
| `shift` |  | number | no | `5` | 1 – 15 | Nastavitev premika, uporabljena pri generiranju videa. |
| `video_url` | `video` | string (video URL) | yes |  |  | Referenca za preoblikovanje, poslana kot URL datoteke izvornega videa. |
| `first_frame_url` | `image` | string \| null | no |  |  | Izbirna referenca prve sličice, poslana prek URL-ja za uporabo modela pri obdelavi videa. |
| `last_frame_url` | `end_image` | string \| null | no |  |  | Izbirna referenca zadnje sličice, poslana prek URL-ja za uporabo modela pri obdelavi videa. |
| `enable_safety_checker` |  | boolean | no | `false` |  | Preklop preverjanja varnosti, pri katerem izklopljena nastavitev zahteva avtorizacijo računa. Brez te avtorizacije se vsaka zahteva preveri ne glede na nastavitev; true omogoči preverjanje. |
| `enable_prompt_expansion` |  | boolean | no | `false` |  | Določa, ali je razširjanje poziva omogočeno. |
| `acceleration` |  | enum (string) \| null | no | `regular` | `none`, `low`, `regular` | Nastavitev pospeševanja inferenc z izbiro 'none' ali 'regular': pospešena obdelava znatno izboljša hitrost, vendar povzroči zelo majhno spremembo izhoda. |
| `video_quality` |  | enum (string) | no | `high` | `low`, `medium`, `high`, `maximum` | Raven kakovosti nastalega videa. |
| `video_write_mode` |  | enum (string) | no | `balanced` | `fast`, `balanced`, `small` | Način zapisovanja nastalega videa. |
| `num_interpolated_frames` |  | integer | no | `0` | 0 – 5 | Število interpolacij: 0 pusti izvirne sličice brez interpolacije; druge vrednosti določajo, koliko vmesnih sličic je treba generirati med njimi. |
| `temporal_downsample_factor` |  | integer | no | `0` | 0 – 5 | Faktor izpuščanja sličic videa, izražen kot celo število, pri čemer se samodejno povečanje vzorčenja uporabi enkrat za vsak faktor zmanjšanja vzorčenja. Uporabite 0, da časovno zmanjšanje vzorčenja ostane onemogočeno. |
| `enable_auto_downsample` |  | boolean | no | `false` |  | Samodejno prilagajanje števila sličic: omogočanje modelu dovoli obdelavo časovno zmanjšanega videa ustrezne dolžine, interpolacija nato obnovi izvirno število sličic. |
| `auto_downsample_min_fps` |  | number | no | `15` | 1 – 60 | Najmanjša dovoljena hitrost sličic v sličicah na sekundo po zmanjšanju vzorčenja. Pri posnetkih z malo gibanja nižja vrednost omogoči večje zmanjšanje vzorčenja in daljša zaporedja; zelo hitro gibanje lahko zahteva višjo vrednost, čeprav privzeta ustreza večini videov. Samodejno zmanjšanje vzorčenja uporablja ta prag za iskanje najnižjega faktorja, ki ohrani podrobnosti. |
| `interpolator_model` |  | enum (string) | no | `film` | `rife`, `film` | Izbira modela za interpolacijo sličic: 'rife' ali 'film'. |
| `transparency_mode` |  | enum (string) | no | `content_aware` | `content_aware`, `white`, `black` | Obravnava prosojnosti začetnih in končnih sličic, ki določa, kako se zapolnijo njihova prosojna območja. |
| `return_frames_zip` |  | boolean | no | `false` |  | Nadzira, ali je vrnjen tudi arhiv ZIP z vsako generirano sličico; omogočeno, ko je vrednost true. |
| `zoom_factor` |  | number | no | `0` | 0 – 0.9 | Povečavo videa nastavite na 0, da ostane nespremenjen. Pozitiven faktor poveča video glede na platno za navedeno vrednost in obreže zunanje robove. |
| `trim_borders` |  | boolean | no | `true` |  | Nadzira, ali se obrobe videa obrežejo. |

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} | Datoteka preoblikovanega videa, ki jo ustvari model. |
| `prompt` | string | Poziv, uporabljen za generiranje izhoda. |
| `seed` | integer | Vrednost semena, uporabljena pri generiranju. |
| `frames_zip` | object {url, content_type, file_name, file_size} \| null | Arhiv ZIP z vsemi video sličicami, vrnjen na zahtevo. |

## 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