# Seedance 2.5 API

> ענדיקט אַ געזאַוועטן Seedance 2.5 draft דורך אים ווידער־גענערירן בײַ 1080p פֿון זײַן draft id

נעמט אַ `draft_id` פֿון אַ פֿריִערדיקן Seedance 2.5 פּלאַן־לויפֿן און רענדערט די ענדגילטיקע ווידעאָ. דער ID בלײַבט גילטיק זיבן טעג און נאָר פֿאַרן אָריגינעלן רופֿער. דער רעזולטאַט איז פֿעסט בײַ 1080p, און דער קאָדעק קען זײַן auto, H264 אָדער H265. עס גיט צוריק די ווידעאָ און דעם זוימען.

- Model id: `bytedance/seedance-2.5/draft/complete`
- Made by: ByteDance
- Category: Video to Video
- Output: video
- Estimated price per run: $9.15 / run (cheapest run $9.15 (9150 API credits))
- Run: `POST https://api.doitong.com/v1/run/bytedance/seedance-2.5/draft/complete`
- Quote: `POST https://api.doitong.com/v1/quote/bytedance/seedance-2.5/draft/complete`
- Docs page: https://doitong.com/yi/developers/models/bytedance/seedance-2.5/draft/complete

## Pricing

Price: **$9.15 / run**. Estimated from the typical cost of one run. The quote is exactly what the run charges.

The full example input below costs $9.15 = 9150 API credits (1 request × 9150 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/bytedance/seedance-2.5/draft/complete` 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

| Parameter | Canonical name | Type | Required | Default | Allowed values / range | Description |
|---|---|---|---|---|---|---|
| `draft_id` |  | string | yes |  | 1 – 8192 characters | דראַפט־אידענטיפיצירער (`draft_id`) פֿון אַן ענטפֿער מיט דראַפט־שטיצע, ניצלעך אויסשליסלעך דורך דעם אָריגינעלן רופֿער אין זײַן זיבן־טאָגיקער גילטיקייט־פּעריאָד. |
| `resolution` |  | string | no | `1080p` |  | רעזולטאַט־רעזאָלוציע פֿאַר פֿאַרענדיקטע דראַפֿטן איז באַגרענעצט צו 1080p. |
| `codec` |  | enum (string) | no | `auto` | `auto`, `H264`, `H265` | ווידעאָ־קאָדעק־אויסקלײַב: `auto` לאָזט דעם סטאַנדאַרט־קאָדעק־אָפּפֿירונג אומגעענדערט, `H264` אויסקלײַבט H.264 און `H265` אויסקלײַבט H.265. |

## Example input

Required parameters only:

```json
{
  "draft_id": "your-draft-id"
}
```

A fuller example:

```json
{
  "draft_id": "your-draft-id"
}
```

## 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/bytedance/seedance-2.5/draft/complete?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "draft_id": "your-draft-id"
  }'

# 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/bytedance/seedance-2.5/draft/complete?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "draft_id": "your-draft-id"
  }),
});
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 = {
    "draft_id": "your-draft-id",
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/bytedance/seedance-2.5/draft/complete", 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": "bytedance/seedance-2.5/draft/complete",
      "input": {
        "draft_id": "your-draft-id"
      },
      "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": "bytedance/seedance-2.5/draft/complete",
  "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": 9150,
    "usd": "9.15",
    "charged": 9150,
    "refunded": 0
  },
  "input": {
    "draft_id": "your-draft-id"
  },
  "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,
    "draft_id": "string"
  },
  "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. |
| `draft_id` | string \| null | דראַפט־אידענטיפיצירער פֿאַר פֿאַרענדיקונג אונטער דעם זעלבן חשבון אין זיבן טעג; דער ענטפֿער אַנטהאַלט אַנשטאָט null ווען דראַפט־מאָדע איז אויסגעלאָשן. |

## Related models

- [Bytedance Dreamactor V2](https://doitong.com/developers/models/bytedance/dreamactor/v2.md) (`bytedance/dreamactor/v2`): $0.05 / second of input video
- [Depth Anything Video](https://doitong.com/developers/models/depth-anything-video.md) (`depth-anything-video`): $0.04 / second of input 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
- [Auto-Captioner](https://doitong.com/developers/models/auto-caption.md) (`auto-caption`): $0.10 / video
- [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

## Links

- HTML page: https://doitong.com/developers/models/bytedance/seedance-2.5/draft/complete
- 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=bytedance/seedance-2.5/draft/complete
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/bytedance/seedance-2.5/draft/complete
