About Qwen Image 2.0 Pro
Qwen Image 2.0 Pro is the pro version of Qwen Image 2 from Alibaba's Qwen team. Enhanced text rendering, realism, and semantic adherence for high-quality image generation and editing.
It is a 7B-parameter architecture that generates images natively at up to 2048×2048 pixels (2K resolution) and supports prompts up to 1,000 tokens. The model excels in professional-grade typography for complex layouts including PPT slides, infographics, movie posters, calendars, data charts, and comics. Text adapts to surfaces like glass, fabric, and signage with correct perspective and supports both Chinese and English characters.
| Metric | Value |
|---|---|
| Context Length | 1,000 tokens |
| Max Resolution | 2048×2048 (2K) |
| Multilingual | Yes (Chinese, English) |
Ready to build with Qwen Image 2.0 Pro?
Try Qwen Image 2.0 Pro in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.
curl -sSf -X POST https://hub.oxen.ai/api/ai/images/edit \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY" \
-d '{
"model": "qwen-image-2",
"prompt": "A retro travel poster reading \"OXEN\" in bold condensed type, an ox on a mountain ridge at golden hour, clean vector illustration with a balanced layout",
"match_input_image": false,
"aspect_ratio": "16:9",
"enable_prompt_expansion": true
}'Request parameters
Every field Qwen Image 2.0 Pro accepts in the request body. See the API reference for response formats.
https://hub.oxen.ai/api/ai/images/edit| Field | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | Text prompt for image generation or editing |
input_image | stringuri · nullable | No | — | Optional reference image for image editing, style transfer, or image-to-image generation |
match_input_image | boolean | No | false | When true and an image is provided, use the input image's aspect ratio and resolution instead of the aspect_ratio parameter |
aspect_ratio | string | No | "16:9" | 1:116:99:164:33:43:22:32:11:2 |
enable_prompt_expansion | boolean | No | true | Automatically expand and optimize the prompt for better results |
negative_prompt | string | No | — | Negative prompt to specify elements to avoid in the generated image |
seed | integernullable | No | — | Random seed for reproducible generation. Range: 0-2147483647 |