qwen/qwen-image-2-pro

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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.

Capabilities

Reference Images Negative Prompt Seed

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`prompt` *	string	Text prompt for image generation or editing	`—`	—
`aspect_ratio`	string	Aspect ratio of the generated image	`"1:1"`	1:1 16:9 9:16 4:3 3:4 3:2 2:3 2:1 1:2
`enable_prompt_expansion`	boolean	Automatically expand and optimize the prompt for better results	`true`	—
`image`	string (uri)	Optional reference image for image editing, style transfer, or image-to-image generation	`—`	—
`match_input_image`	boolean	When true and an image is provided, use the input image's aspect ratio and resolution instead of the aspect_ratio parameter	`false`	—
`negative_prompt`	string	Negative prompt to specify elements to avoid in the generated image	`""`	—
`seed`	integer	Random seed for reproducible generation. Range: 0-2147483647	`—`	—

prompt required string

Text prompt for image generation or editing

aspect_ratio string

Aspect ratio of the generated image

Default: "1:1"

1:1 16:9 9:16 4:3 3:4 3:2 2:3 2:1 1:2

enable_prompt_expansion boolean

Automatically expand and optimize the prompt for better results

Default: true

image string

Optional reference image for image editing, style transfer, or image-to-image generation

match_input_image boolean

When true and an image is provided, use the input image's aspect ratio and resolution instead of the aspect_ratio parameter

Default: false

negative_prompt string

Negative prompt to specify elements to avoid in the generated image

Default: ""

seed integer

Random seed for reproducible generation. Range: 0-2147483647

Version: ece119c87ba7 Updated: 6/26/2026 36.8K runs