Qwen Image Max Generation

Generate images from text prompts using the qwen-image-max model.

Qwen-Image-Max is a general-purpose image generation model that improves upon the Plus series by enhancing the realism and naturalness of images. It effectively reduces AI-generated artifacts and excels in rendering character textures, fine details, and text.

Key features:

• Supports multiple artistic styles
• Excels at complex text rendering
• Multi-line, paragraph-level text generation
• Fine-grained detail rendering

POST /vendors/alibaba/v1/qwen-image-max/generation

Create Generation Task

cURL

curl --request POST \
  --url https://api.mulerouter.ai/vendors/alibaba/v1/qwen-image-max/generation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "negative_prompt": "<string>",
  "size": "1664*928",
  "prompt_extend": true,
  "seed": 1073741823,
  "safety_filter": true
}
'

202

{
  "task_info": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}

Overview

Generate highly realistic and natural images from text descriptions using the qwen-image-max model. This advanced text-to-image model improves upon the Plus series with enhanced realism and reduced AI-generated artifacts.

Key Features

• Enhanced Realism: Produces more natural-looking images with fewer AI artifacts
• Character Excellence: Superior rendering of human textures, skin tones, and facial details
• Text Rendering: Excels at generating clear, legible text in images
• Multi-line Text: Supports paragraph-level text generation within images
• Fine Details: Outstanding performance in rendering intricate details
• Multiple Styles: Supports various artistic and photographic styles
• High Resolution: Multiple aspect ratios from 1:1 to 16:9

Pricing

$0.075 per image

Resolution Options

Resolution	Aspect Ratio	Best For
1664*928 (default)	16:9	Landscape photos, banners, wide scenes
1472*1104	4:3	Standard photos, presentations
1328*1328	1:1	Social media posts, profile images
1104*1472	3:4	Portraits, vertical content
928*1664	9:16	Mobile screens, stories

Example Requests

Basic Text-to-Image

{
  "prompt": "A professional portrait photograph of a woman in her 30s, natural lighting, soft smile, business attire"
}

Complex Scene with Text

{
  "prompt": "A cozy coffee shop interior with a chalkboard menu on the wall displaying 'Daily Special: Cappuccino $4.50', warm ambient lighting, wooden furniture, customers in the background",
  "size": "1664*928",
  "prompt_extend": true
}

Artistic Style Generation

{
  "prompt": "An oil painting of a sunset over mountains, impressionist style, vibrant colors, thick brush strokes",
  "negative_prompt": "low resolution, low quality, AI-like, overly smooth, waxy, no facial details",
  "size": "1472*1104"
}

Parameters

prompt (Required)

• Type: String
• Max Length: 800 characters
• Languages: Chinese and English supported

negative_prompt

• Type: String or null
• Max Length: 500 characters

size

• Type: String (enum)
• Default: “1664*928” (16:9)

prompt_extend

• Type: Boolean
• Default: true

seed

• Range: 0 to 2,147,483,647

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

prompt · string · required

Text description for the image (max 800 characters). Describes the desired content, style, and composition of the generated image. Supports both Chinese and English.

Maximum string length: 800

negative_prompt · string

Negative prompt describing unwanted content (max 500 characters). Used to constrain the image generation. Example: low resolution, low quality, deformed limbs, deformed fingers, oversaturated, waxy, no facial details, overly smooth, AI-like, chaotic composition, blurry text, distorted text.

Maximum string length: 500

size · enum<string> · default: 1664*928

Image resolution in format "width*height".

Default: 1664*928

Available resolutions and aspect ratios:

• 1664*928 (default): 16:9
• 1472*1104: 4:3
• 1328*1328: 1:1
• 1104*1472: 3:4
• 928*1664: 9:16

Available options: 1664*928, 1472*1104, 1328*1328, 1104*1472, 928*1664

prompt_extend · boolean · default: true

Enable intelligent prompt rewriting. When enabled, the model optimizes and refines the positive prompt. Keep enabled if your input prompt is simple or if you want the model to be more creative. Set to false if your prompt is already detailed and professional.

seed · integer

Random seed for reproducibility [0, 2147483647]. Using the same seed produces more consistent results. Note: Results are not guaranteed to be identical for every call even with the same seed.

Required range: 0 <= x <= 2147483647

safety_filter · boolean | null · default: true

Enable content safety filter. Defaults to true. Set to false to disable content safety inspection.

Response

202 - application/json

Accepted - Task created successfully

task_info · object

Show child attributes