> ## Documentation Index
> Fetch the complete documentation index at: https://docs.unifically.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Qwen Image 2.0 Pro

> Best quality image generation with text rendering and image editing. See supported inputs, parameters, pricing, response fields, and API examples.

Generate the highest quality AI images using Qwen Image 2.0 Pro with best-in-class text rendering, semantic adherence, and realistic textures. Supports text-to-image and image editing via reference images.

See the [Qwen Image 2.0 Pro model overview](https://unifically.com/models/qwen-image-2.0-pro) on unifically.com.

## Model

```
alibaba/qwen-image-2.0-pro
```

## Parameters

| Parameter | Type | Required | Description |
| - | - | - | - |
| `prompt` | string | Yes | Text description of the image (max 800 chars) |
| `aspect_ratio` | string | No | `1:1`, `16:9`, `9:16`, `4:3`, `3:4` (default: `1:1`) |
| `image_urls` | array | No | Input image URLs for editing or multi-image fusion |
| `negative_prompt` | string | No | What to avoid in the image (max 500 chars) |
| `prompt_extend` | boolean | No | Smart prompt rewriting (default: `true`) |
| `seed` | integer | No | Seed for reproducibility |
| `nsfw_check` | boolean | No | Check uploaded media inputs for NSFW content. Default: `true` |

## Example - Text-to-Image

```bash theme={null}
curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/qwen-image-2.0-pro",
    "input": {
      "prompt": "A cinematic portrait of a fox in autumn forest, golden hour lighting",
      "aspect_ratio": "16:9"
    }
  }'
```

## Example - Image Editing

```bash theme={null}
curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/qwen-image-2.0-pro",
    "input": {
      "prompt": "Change the background to a beach at sunset",
      "image_urls": ["https://example.com/photo.jpg"],
      "aspect_ratio": "4:3"
    }
  }'
```

## Example - Multi-Image Fusion

```bash theme={null}
curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "alibaba/qwen-image-2.0-pro",
    "input": {
      "prompt": "The girl from Image 1 wears the dress from Image 2",
      "image_urls": ["https://example.com/girl.jpg", "https://example.com/dress.jpg"]
    }
  }'
```

## Response

```json theme={null}
{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}
```

> [!NOTE]
>
> **Volume discounts** are available for almost all models. Reach out at [contact@unifically.com](mailto:contact@unifically.com) to discuss custom pricing.


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