Qwen Image 2.0

Qwen Image 2.0 is Alibaba Qwen’s image generation and editing model. Wizzx offers two model keys with the same request fields:

Model key	Best for
`qwen-image-2.0`	Balanced quality and speed
`qwen-image-2.0-pro`	Stronger text rendering and more refined realistic textures

Omit image_urls for text-to-image, or provide up to 3 reference images for image-to-image editing.

Request parameters

Parameter	Required	Accepted values
`prompt`	Yes	Non-blank text, at most 800 characters
`negative_prompt`	No	At most 500 characters
`image_urls`	No	1–3 public HTTP(S) URLs (JPG, JPEG, PNG, or WebP). Base64 and data URIs are rejected
`aspect_ratio`	No	`1:1` (default), `4:3`, `3:4`, `16:9`, `9:16`, `3:2`, `2:3`
`resolution`	No	`1K` (default) or `2K` (case-insensitive)

Each request produces one image. At 1:1 the output is 1024 × 1024 (1K) or 2048 × 2048 (2K).

{
  "prompt": "A minimalist poster with the headline \"SUMMER SALE\" in bold serif type",
  "negative_prompt": "blurry, watermark",
  "aspect_ratio": "3:4",
  "resolution": "2K"
}

Submit to POST /api/v1/task/submit/qwen-image-2.0 or POST /api/v1/task/submit/qwen-image-2.0-pro. Save the returned data.task_id and poll /api/v1/task/status.

Pricing

Model	Credits per image
Qwen Image 2.0	31
Qwen Image 2.0 Pro	74

1K and 2K cost the same. Aspect ratio and reference images do not change the price. /pricing remains the current source of truth.

See the API references for Qwen Image 2.0 and Qwen Image 2.0 Pro.

Getting started

Agent integrations

Video Generation

Image Generation

Audio Generation

Qwen Image 2.0

Qwen Image 2.0

Request parameters

Pricing

​Qwen Image 2.0

​Request parameters

​Pricing

Qwen Image 2.0

Request parameters

Pricing