# ID-V2V API

> ריסטיילט אַ ווידעאָ פֿון אַ ריסטיילטער ערשטער־פֿרעם, בשעת ער האַלט די אידענטיטעט און באַוועגונג פֿונעם סוביעקט

רעגענערירט אַ מקור־ווידעאָ (`video_url`) אין דעם אויסזען פֿון אַ ריסטיילטער ערשטער־פֿרעם (`image_url`), געפֿירט דורך אַ `prompt`. ביז 5 `keyframes` קענען אַנקערן די אידענטיטעט אין לענגערע קליפּס. די רעזולטאַט איז 480p אָדער 720p מיט `num_frames` פֿון 17 ביז 241, און `segmentation_prompt` (לויטן באַשטעטיקונג person) אויסקלײַבט דעם סוביעקט וועמענס פּיקסעלן באַשטימען די רעזולטאַט.

- Model id: `id-v2v`
- Made by: Open model
- Category: Video to Video
- Output: video
- Price per second of your output video: $0.20 / second of output video (cheapest run $0.20 (200 API credits))
- Run: `POST https://api.doitong.com/v1/run/id-v2v`
- Quote: `POST https://api.doitong.com/v1/quote/id-v2v`
- Docs page: https://doitong.com/yi/developers/models/id-v2v

## Pricing

Price: **$0.20 / second of output video**. 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.

The full example input below costs $1.013 = 1013 API credits (5.0625 s output video × $0.20).

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/id-v2v` 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 |  |  | פּראָמפּט וואָס ספּעציפֿיצירט דעם געוווּנטשטן ווידעא נאָך־סטיליזירט. |
| `video_url` | `video` | string (video URL) | yes |  |  | רעפֿערענץ פֿאַר באַוועגונג און קאַדורונג בעת גענערירונג, צוגעשטעלט ווי דער קוואַל־ווידעאָס URL. |
| `image_url` | `image` | string (image URL) | yes |  |  | רעפֿערענץ פֿאַר אידענטיטעט און סטיל בײַ ווידעא־ווידערגענערירונג, צוגעשטעלט ווי אַ URL צו דעם נאָך־סטיליזירטן ערשטן ראַם. |
| `keyframes` |  | array of object {image_url, frame_index} | no |  | ≤ 5 items | אָפּציאָנאַלע אידענטיטעט־אַנקערס פֿאַר לאַנגע ווידעאָס: שטעלט צו נאָך־סטיליזירטע keyframes מיט די רעזולטאַט־ראַם־אינדיצעס וווּ זיי מוזן דערשײַנען. |
| `keyframes[].image_url` |  | string (image URL) | yes |  |  | URL פֿון אַ נאָך־סטיליזירטן בילד פֿאַר אַן אידענטיטעט־אַנקער אין אַ לאַנגען ווידעא; דאָס בילדס אַספּעקט־פֿאַרהעלטעניש טאָר זיך אונטערשיידן פֿונעם רעזולטאַטס ניט מער ווי 0.1. דאָס בילד דערשײַנט אומגעענדערט בײַ `frame_index`. |
| `keyframes[].frame_index` |  | integer | yes |  | ≥ 1 | שטעלט דעם keyframe אויף אַ רעזולטאַט־פּאָזיציע פֿון לכל־הפּחות 1 און אונטער דער גאַנצער צאָל רעזולטאַט־ראַמען, מיט 0-based אינדעקסירונג. פּאָזיציע 0 איז רעזערווירט פֿאַרן נאָך־סטיליזירטן אָנהייב־ראַם פֿון `image_url`. |
| `resolution` |  | enum (string) | no | `720p` | `480p`, `720p` | קלײַבט 720p פֿאַר 1280×720 אָדער 720×1280 רעזולטאַט, אָדער 480p פֿאַר 832×480 אָדער 480×832 רעזולטאַט. די אָריענטאַציע פֿונעם קוואַל־ווידעא באַשטימט וועלכע דימענסיעס גילטן. |
| `num_frames` |  | integer | no | `81` | 17 – 241 | באַגרענעצט וויפֿל ראַמען צו שאַפֿן; אויב דער קוואַל אַנטהאַלט ווייניקער ראַמען, ווערט זײַן ראַם־צאָל דער אויבערשטער גרענעץ. |
| `segmentation_prompt` |  | string | no | `person` | ≤ 100 characters | סוביעקט־אויסקלײַב־פּראָמפּט פֿאַר SAM-3, וואָס אידענטיפֿיצירט דעם געגנט וועמענס פּיקסעלן וועלן פֿירן די גענערירונג. אויסער דעם סעגמענטירטן סוביעקט איז די גענערירונג אומבאַגרענעצט. |
| `num_inference_steps` |  | integer | no | `30` | 2 – 40 | קוואַליטעט־און־גיכקייט־קאָנטראָל פֿאַר אַ Clip, אויסגעדריקט ווי דער diffusion sampling־טריט־צאָל פֿאַר יעדן Clip: מער טריט פֿאַרבעסערן קוואַליטעט, אָבער נעמען לענגער. |
| `guidance_scale` |  | number | no | `5` | 1 – 10 | Classifier-free guidance שטאַרקייט, וואָס באַלאַנסירט נאָכפֿאָלגן דעם פּראָמפּט קעגן קרעאַטיווקייט. |
| `vace_scale` |  | number | no | `1` | 0 – 2 | סטרוקטורעלע געטרײַקייט צום קוואַל־ווידעא, אַדזשאַסטירט דורך דער VACE conditioning סקייל. |
| `seed` |  | integer \| null | no |  |  | צופֿעליקער זוימען שערד צווישן אַלע Clips בײַ גענערירן עטלעכע Clips, וואָס ערמעגלעכט רעפּראָדוצירבאַרע גענערירונג. |
| `enable_safety_checker` |  | boolean | no | `true` |  | אַקטיוויזירט זיכערקייט־קאָנטראָלן סײַ אויף אַרײַנגעבונגען סײַ אויף רעזולטאַטן. |

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

A fuller example:

```json
{
  "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
  "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
  "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/id-v2v?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",
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "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/id-v2v?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",
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "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 = {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "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/id-v2v", 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": "id-v2v",
      "input": {
        "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
        "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
        "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": "id-v2v",
  "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": 1013,
    "usd": "1.013",
    "charged": 1013,
    "refunded": 0
  },
  "input": {
    "prompt": "A red fox trots through fresh snow at sunrise, soft golden light, shallow depth of field",
    "video_url": "https://content.doitong.com/video/showcase/v3/gen_fox_cartoon.mp4",
    "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} | ווידעא־פֿײַל געשאַפֿן דורך גענערירונג. |
| `seed` | integer | סיד־ווערט וואָס ווערט געווענדט בעת גענערירונג. |

## Related models

- [ID-V2V Relight](https://doitong.com/developers/models/id-v2v/relight.md) (`id-v2v/relight`): $0.20 / second of output video
- [AMT Interpolation](https://doitong.com/developers/models/amt-interpolation.md) (`amt-interpolation`): $0.000575 / second of processing time
- [AnimateDiff Turbo · Video to Video](https://doitong.com/developers/models/fast-animatediff/turbo/video-to-video.md) (`fast-animatediff/turbo/video-to-video`): $0.00125 / second of processing time
- [AnimateDiff · Video to Video](https://doitong.com/developers/models/fast-animatediff/video-to-video.md) (`fast-animatediff/video-to-video`): $0.00125 / second of processing time
- [Bernini-R Edit Video](https://doitong.com/developers/models/bernini-r/edit-video.md) (`bernini-r/edit-video`): from $0.04 / second of output video
- [Bernini-R Reference Edit Video](https://doitong.com/developers/models/bernini-r/reference-edit-video.md) (`bernini-r/reference-edit-video`): from $0.04 / second of output video
- [DWPose Pose Prediction · Video](https://doitong.com/developers/models/dwpose/video.md) (`dwpose/video`): $0.0006 / second of processing time
- [Editto](https://doitong.com/developers/models/editto.md) (`editto`): from $0.04 / second of output video

## Links

- HTML page: https://doitong.com/developers/models/id-v2v
- 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=id-v2v
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/id-v2v
