alibaba/qwen-image/max

Name: Qwen Image Max
Author: Alibaba

Qwen Image Max by Alibaba - generate stunning images from text prompts with state-of-the-art AI. Supports multiple aspect ratios, styles, and high-resolution output for creative and commercial use.

Input

Prompt(string)

Text prompt describing the desired image. Supports Chinese and English. Max 800 characters.

Aspect Ratio(string)

The aspect ratio of the generated image. Allowed values: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16.

Output Format(string)

The format of the generated image. Allowed values: jpeg, png.

Seed(integer)

Random seed for reproducibility (0-2147483647).

Idle

Example output — click Run to generate your own

Production endpoint

Send your first request

OpenAI-compatible endpoint with unified authentication and usage tracking.

POSThttps://api.sandbase.ai/v1/run

Model IDalibaba/qwen-image/max

Input Schema

4 parameters · 1 required · 3 optional

Parameter	Type	Required	Description
`prompt`	string	Required	Text prompt describing the desired image. Supports Chinese and English. Max 800 characters. · Min length: 1 · Max length: 800
`seed`	integer	Optional	Random seed for reproducibility (0-2147483647).
`aspect_ratio`	string	Optional	The aspect ratio of the generated image. · Options: 21:9, 16:9, 3:2, 4:3, 5:4, 1:1, 4:5, 3:4, 2:3, 9:16 21:916:93:24:35:41:14:53:42:39:16
`output_format`	string	Optional	The format of the generated image. · Options: jpeg, png · Default: "png" jpegpng

Output Schema

Field	Type	Description
`id`	string	Unique identifier for the generation task
`status`	string	Task status: pending, running, completed, failed, timeout
`model`	string	Model used for the generation
`outputs`	array	Array of output items
`outputs[].url`	string	URL of the generated artifact
`outputs[].content_type`	string	MIME type (e.g. image/png, video/mp4)
`error`	object \| null	Error details if failed, null on success
`error.type`	string	Machine-readable error type code
`error.message`	string	Human-readable error description

Async Workflow

This model uses asynchronous execution. Submit a request and poll for the result.

Submit — POST to /v1/run, receive an id
Poll — GET /v1/run/{id} until status is completed, failed, or timeout
Retrieve — Read outputs from the completed response

Code Examples

Ready-to-run snippets

# Step 1: Submit
curl -X POST https://api.sandbase.ai/v1/run \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
  "model": "alibaba/qwen-image/max",
  "prompt": "A cute baby koala holding a card says \"Qwen Image Max is now available on fal\" while on a water slider",
  "output_format": "png"
}'

# Step 2: Poll result (replace <id>)
curl https://api.sandbase.ai/v1/run/<id> \
  -H "Authorization: Bearer YOUR_API_KEY"

← Back to Qwen Image Max

API README

Qwen Image Max

Qwen Image Max is the Qwen Image route for prompt-led image creation. It uses Qwen’s combined visual-semantic and appearance modeling to interpret subjects, relationships, typography, spatial structure, and surface detail as a connected composition, giving this exact route a clearer production purpose than a generic image request.

Use Qwen Image Max when the project specifically requires a new visual built from a detailed brief. State the creative goal, then define composition, viewpoint, wording, materials, lighting, and finish; for edits, explicitly separate the intended transformation from identity, layout, or regions that must remain stable.

Highlights

Qwen Image Dense information composition. Organizes multiple concepts, subjects, and written elements into clear hierarchy.
Qwen Image High-precision typography. Renders compact Chinese and English text inside visual layouts.
Qwen Image Professional photographic detail. Produces controlled materials, lighting, texture, and camera-like finish.
Qwen Image Complex prompt alignment. Connects several constraints and semantic relationships to one coherent result.

Pricing

Configuration	Billing unit	Price
Base generation	Per request	$0.075

When to Use

✅ Good fit	❌ Consider alternatives
The project needs this exact named workflow	The intended task belongs to another media route
All required reference or control media is available	Necessary assets or rights are unavailable
The brief can state transformation and preservation goals	Output must be deterministic at pixel or frame level
Supported duration, resolution, and format fit delivery	Final placement requires unsupported specifications
An asynchronous generated result fits production	A live frame-synchronous response is mandatory

Prompt Guide

Identify the primary subject and every source or condition, state the intended transformation or action, then describe composition, camera or viewpoint, lighting, materials, pacing, atmosphere, and exact preservation requirements. Refer to multiple inputs in their schema order.

{
  "prompt": "A precisely directed composition with explicit subject, transformation, camera or viewpoint, lighting, material, and preservation requirements",
  "seed": 1,
  "aspect_ratio": "21:9",
  "output_format": "jpeg"
}

Technical Specs

Spec	Value
Model ID	`alibaba/qwen-image/max`
Input fields	`seed` (integer)<br>`prompt` (string)<br>`aspect_ratio` (string; `21:9`, `16:9`, `3:2`, `4:3`, `5:4`, `1:1`, `4:5`, `3:4`, `2:3`, `9:16`)<br>`output_format` (string; `jpeg`, `png`)
Required input	`prompt`
Output fields	`url`, `content_type`
Execution	Asynchronous job

Related Models

alibaba/qwen-image
alibaba/qwen-image/edit
alibaba/qwen-image-edit