# Qwen Image Edit Plus Lora Gallery · Add Background API

> مصنوع کی تصویر سے سفید پس منظر ہٹا کر موضوع کو تیار کردہ منظر میں رکھتا ہے

صاف یا سفید پس منظر بدلنے کے لیے پیش سیٹ LoRA۔ `image_urls` دیں اور مطلوبہ ماحول `prompt` میں بیان کریں۔ کم مراحل کے ڈیفالٹس (6 مراحل، `guidance_scale` 1) اور `lora_scale` 0 سے 4 تک ایڈجسٹمنٹ کی اجازت دیتے ہیں۔ png، jpeg یا webp میں ہر درخواست کے لیے 4 تک تصاویر۔

- Model id: `qwen-image-edit-plus-lora-gallery/add-background`
- Made by: Alibaba
- Category: Image Editing
- Output: image
- Estimated price per run: $0.035 / image (cheapest run $0.035 (35 API credits))
- Run: `POST https://api.doitong.ru/v1/run/qwen-image-edit-plus-lora-gallery/add-background`
- Quote: `POST https://api.doitong.ru/v1/quote/qwen-image-edit-plus-lora-gallery/add-background`
- Docs page: https://doitong.com/ur/developers/models/qwen-image-edit-plus-lora-gallery/add-background

## Pricing

Price: **$0.035 / image**. Estimated from the typical cost of one run, per output (`num_images`). The quote is exactly what the run charges.

The full example input below costs $0.035 = 35 API credits (1 image × 35 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.ru/v1/quote/qwen-image-edit-plus-lora-gallery/add-background` 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 |
|---|---|---|---|---|---|---|
| `image_urls` | `images` | array of image URL | yes |  |  | ترمیم کے لیے تصاویر کی شناخت کرنے والے URLs۔ سفید یا صاف پس منظر والی تصویر تجویز کی جاتی ہے۔ |
| `image_size` |  | object {width, height} \| enum (string) \| null | no |  | `square_hd`, `square`, `portrait_4_3`, `portrait_16_9`, `landscape_4_3`, `landscape_16_9` | آؤٹ پٹ کے ابعاد کو اووررائیڈ کرتا ہے؛ اس کے بغیر، تخلیق کردہ تصویر اپنا سائز آخری ان پٹ تصویر سے لیتی ہے۔ |
| `guidance_scale` |  | number | no | `1` | 0 – 20 | CFG scale کے ذریعے پرامپٹ سے مطابقت کا کنٹرول، جہاں CFG سے مراد Classifier Free Guidance ہے۔ |
| `num_inference_steps` |  | integer | no | `6` | 2 – 50 | چلائے جانے والے inference steps کی تعداد۔ |
| `acceleration` |  | enum (string) | no | `regular` | `none`, `regular` | تصویر کی تخلیق کی acceleration setting۔ رفتار اور معیار کے درمیان توازن کے لیے 'regular' منتخب کریں۔ |
| `negative_prompt` |  | string | no | `` |  | تخلیق کے دوران استعمال ہونے والا منفی پرامپٹ۔ |
| `seed` |  | integer \| null | no |  |  | تصادفی تخلیق کا seed، جو پرامپٹ اور seed دونوں کو تبدیل نہ کر کے نتیجہ دوبارہ تخلیق کرنے دیتا ہے۔ |
| `enable_safety_checker` |  | boolean | no | `true` |  | تخلیق کردہ تصویر کی safety check کا toggle، جسے صرف مجاز اکاؤنٹس غیر فعال کر سکتے ہیں۔ authorization کے بغیر درخواستوں کے لیے checks لازمی رہتے ہیں۔ |
| `output_format` |  | enum (string) | no | `png` | `png`, `jpeg`, `webp` | حاصل ہونے والی تصویر کا فارمیٹ۔ |
| `num_images` | `num_outputs` | integer | no | `1` | 1 – 4 | تیار کی جانے والی تصاویر کی تعداد۔ |
| `prompt` |  | string | no | `Remove white background and add a realistic scene behind the object` |  | آبجیکٹ کے سفید پس منظر کے لیے متبادل ماحول، جسے مطلوبہ منظر یا پس منظر کے طور پر بیان کیا جاتا ہے؛ ماڈل سفید حصے کو ہٹا کر یہ ماحول شامل کرتا ہے۔ |
| `lora_scale` |  | number | no | `1` | 0 – 4 | LoRA ماڈل کو اسکیل کرکے ایڈجسٹ کی جانے والی LoRA شراکت کی طاقت۔ |

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
{
  "images": [
    "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
  ]
}
```

A fuller example:

```json
{
  "image_urls": [
    "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.ru/v1/run/qwen-image-edit-plus-lora-gallery/add-background?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image_urls": [
      "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.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"
```

### JavaScript

```javascript
const API = "https://api.doitong.ru/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/qwen-image-edit-plus-lora-gallery/add-background?wait=20", {
  method: "POST",
  headers,
  body: JSON.stringify({
    "image_urls": [
      "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.ru/v1"
headers = {"Authorization": "Bearer " + os.environ["DOITONG_API_KEY"]}

payload = {
    "image_urls": [
        "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/qwen-image-edit-plus-lora-gallery/add-background", 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.ru/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": "qwen-image-edit-plus-lora-gallery/add-background",
      "input": {
        "image_urls": [
          "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": "qwen-image-edit-plus-lora-gallery/add-background",
  "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": 35,
    "usd": "0.035",
    "charged": 35,
    "refunded": 0
  },
  "input": {
    "image_urls": [
      "https://content.doitong.com/images/showcase/v3/gen_fox_cartoon.jpg"
    ]
  },
  "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
      }
    ],
    "seed": 42
  },
  "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.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
```

### Output fields (`output`)

| Field | Type | Description |
|---|---|---|
| `images` | array of object {url, content_type, file_name, file_size, width, height} | تخلیق یا ترمیم کے ذریعے تیار کردہ تصاویر۔ |
| `seed` | integer | تخلیق کے دوران استعمال ہونے والی سیڈ قدر۔ |

## Related models

- [Qwen Image Edit Plus Lora Gallery · Face to Full Portrait](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/face-to-full-portrait.md) (`qwen-image-edit-plus-lora-gallery/face-to-full-portrait`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Group Photo](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/group-photo.md) (`qwen-image-edit-plus-lora-gallery/group-photo`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Integrate Product](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/integrate-product.md) (`qwen-image-edit-plus-lora-gallery/integrate-product`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Lighting Restoration](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/lighting-restoration.md) (`qwen-image-edit-plus-lora-gallery/lighting-restoration`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Multiple Angles](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/multiple-angles.md) (`qwen-image-edit-plus-lora-gallery/multiple-angles`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Next Scene](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/next-scene.md) (`qwen-image-edit-plus-lora-gallery/next-scene`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Remove Element](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/remove-element.md) (`qwen-image-edit-plus-lora-gallery/remove-element`): $0.035 / image
- [Qwen Image Edit Plus Lora Gallery · Remove Lighting](https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/remove-lighting.md) (`qwen-image-edit-plus-lora-gallery/remove-lighting`): $0.035 / image

## Links

- HTML page: https://doitong.com/developers/models/qwen-image-edit-plus-lora-gallery/add-background
- 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=qwen-image-edit-plus-lora-gallery/add-background
- Errors: https://doitong.com/developers/docs/errors
- Model details as JSON: https://api.doitong.ru/v1/models/qwen-image-edit-plus-lora-gallery/add-background