# Seedream 5.0 Pro Edit API

> Modifica multi-immagine con Seedream 5.0 Pro, che combina fino a dieci riferimenti in un'unica immagine 2K.

Fornisci a Seedream 5.0 Pro fino a dieci immagini di riferimento (prodotti, loghi, persone, luoghi) e descrivi come combinarle o modificarle; mantiene fedeli i materiali e le scritte. Output tra 1 e 4 megapixel, fino a sei immagini per richiesta.

- Model id: `bytedance/seedream/v5/pro/edit`
- Made by: ByteDance
- Category: Image Editing
- Output: image
- Price per run: from $0.0675 / run of output image (cheapest run $0.068 (68 API credits))
- Run: `POST https://api.doitong.com/v1/run/bytedance/seedream/v5/pro/edit`
- Quote: `POST https://api.doitong.com/v1/quote/bytedance/seedream/v5/pro/edit`
- Docs page: https://doitong.com/it/developers/models/bytedance/seedream/v5/pro/edit

## Pricing

Price: **from $0.0675 / run of output image** (the lowest tier; the quote prices your exact input). Price per run: 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 $0.14 = 140 API credits (1 run × $0.1395).

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/seedream/v5/pro/edit` 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 |  |  | Istruzioni testuali per modificare l'immagine. |
| `image_size` |  | object {width, height} \| enum (string) | no | `auto_2K` | `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9`, `auto_1K`, `auto_2K` | Dimensioni dell'immagine di output, con un numero totale di pixel compreso tra 1024x1024 e 2048x2048 e un rapporto d'aspetto compreso tra 1/16 e 16. |
| `num_images` | `num_outputs` | integer | no | `1` | 1 – 6 | Numero di esecuzioni indipendenti della generazione del modello usando il prompt. |
| `output_format` |  | enum (string) | no | `jpeg` | `jpeg`, `png` | Formato del file dell'immagine di output. |
| `enhance_prompt_mode` |  | enum (string) | no | `standard` | `standard`, `fast` | Impostazione per l'ottimizzazione del prompt: scegli `standard` per privilegiare la qualità dell'immagine o `fast` per un tempo di generazione più breve. |
| `image_urls` | `images` | array of image URL | yes |  |  | URL delle immagini di riferimento, con elaborazione limitata alle 10 voci finali quando l'elenco inviato supera il massimo supportato di 10 immagini. |

File parameters (`images`) 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": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
  "images": [
    "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
    "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
  ]
}
```

A fuller example:

```json
{
  "prompt": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
  "images": [
    "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
    "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
  ]
}
```

## 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/seedream/v5/pro/edit?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "prompt": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
    "images": [
      "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
      "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
    ]
  }'

# 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/seedream/v5/pro/edit?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "prompt": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
    "images": [
      "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
      "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
    ]
  }),
});
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": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
    "images": [
        "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
        "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png",
    ],
}

# Run the model; wait up to 20 s for the finished result in the same call
r = requests.post(API + "/run/bytedance/seedream/v5/pro/edit", 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/seedream/v5/pro/edit",
      "input": {
        "prompt": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
        "images": [
          "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
          "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
        ]
      },
      "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/seedream/v5/pro/edit",
  "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": 140,
    "usd": "0.14",
    "charged": 140,
    "refunded": 0
  },
  "input": {
    "prompt": "Place the sneaker from image 1 on the desk of the office from image 2, natural lighting",
    "images": [
      "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg",
      "https://content.doitong.com/images/gp/image_20260610003801_541d9719_316882.png"
    ]
  },
  "output": {
    "images": [
      {
        "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
        "content_type": "image/jpeg",
        "file_name": "0-output.jpeg",
        "file_size": 1843200,
        "width": 1024,
        "height": 768
      }
    ]
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "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 |
|---|---|---|
| `images` | array of object {url, content_type, file_name, file_size, width, height} | Immagini prodotte dalla generazione. |

## Related models

- [Seedream 5.0 Pro Text to Image](https://doitong.com/developers/models/bytedance/seedream/v5/pro/text-to-image.md) (`bytedance/seedream/v5/pro/text-to-image`): from $0.0675 / run of output image
- [FLUX.1 Kontext \[pro\]](https://doitong.com/developers/models/flux-pro/kontext.md) (`flux-pro/kontext`): $0.04 / image
- [GPT Image 2.5 Edit](https://doitong.com/developers/models/openai/gpt-image-2.5/flare/edit.md) (`openai/gpt-image-2.5/flare/edit`): from $0.12 / image
- [Nano Banana 2 Edit](https://doitong.com/developers/models/nano-banana-2/edit.md) (`nano-banana-2/edit`): from $0.06 / image
- [Nano Banana Pro Edit](https://doitong.com/developers/models/nano-banana-pro/edit.md) (`nano-banana-pro/edit`): from $0.15 / image
- [Qwen Image 3 Edit](https://doitong.com/developers/models/alibaba/qwen-image-3/edit.md) (`alibaba/qwen-image-3/edit`): from $0.04 / image
- [Bagel · Edit](https://doitong.com/developers/models/bagel/edit.md) (`bagel/edit`): $0.10 / image
- [Bytedance Seedream V4 Edit](https://doitong.com/developers/models/bytedance/seedream/v4/edit.md) (`bytedance/seedream/v4/edit`): $0.03 / image

## Links

- HTML page: https://doitong.com/developers/models/bytedance/seedream/v5/pro/edit
- 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/seedream/v5/pro/edit
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.com/v1/models/bytedance/seedream/v5/pro/edit