Wan2.7 Image

Wanxiang Image Generation & Editing 2.7 (Wan2.7 Image) is Alibaba’s latest multimodal image model, available through Starrise AI. Supports text-to-image, image editing, interactive region editing, and multi-image generation with up to 4K output resolution.

Model List

Model ID	Description
`wan2.7-image-pro`	Professional version, text-to-image supports 4K HD output
`wan2.7-image`	Standard version, faster generation speed

Key Capabilities

Text-to-image — Generate images from text descriptions
Image editing — Edit existing images with text prompts (supports 0–9 input images)
Interactive editing — Specify a bounding box region via bbox_list for localized editing
Multi-image generation — Generate multiple related images in a single request (enable_sequential)
Thinking mode — Enhanced reasoning to improve text-to-image quality

Quick Example

curl https://ai.alad.com/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-image-pro",
    "prompt": "A flower shop with elegant windows, beautiful wooden doors, and flowers on display",
    "size": "2K",
    "thinking_mode": true
  }'

curl https://ai.alad.com/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "wan2.7-image-pro",
    "prompt": "Replace the vase with a bouquet of red roses",
    "image": "https://example.com/room.jpg",
    "size": "2K"
  }'

import requests

response = requests.post(
    "https://ai.alad.com/v1/images/generations",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
        "model": "wan2.7-image-pro",
        "prompt": "A flower shop with elegant windows, beautiful wooden doors, and flowers on display",
        "size": "2K",
        "thinking_mode": True
    }
)

result = response.json()
print(result["data"][0]["url"])

Parameters

Parameter	Type	Required	Description
`model`	string	Yes	`wan2.7-image-pro` or `wan2.7-image`
`prompt`	string	Yes	Image description text, up to 5000 characters
`image`	string	No	Input image URL or Base64 data URI for editing. Supports JPEG, JPG, PNG, BMP, WEBP, max 20 MB, up to 9 images
`n`	integer	No	Number of images to generate. Sequential mode off: `1–4`, default `1`; sequential mode on: `1–12`, default `12`
`size`	string	No	`1K`, `2K` (default), or `4K` (wan2.7-image-pro text-to-image only). Also supports custom `{width}x{height}` pixel values
`enable_sequential`	boolean	No	Enable multi-image output mode, default `false`
`thinking_mode`	boolean	No	Enable thinking mode to improve quality, default `true`. Only effective when there are no image inputs and sequential mode is off
`watermark`	boolean	No	Whether to add a watermark, default `false`
`seed`	integer	No	Random seed `[0, 2147483647]`, same seed produces similar results
`response_format`	string	No	`url` (default) or `b64_json`

Resolution Reference

Spec	Pixels
1K	1024×1024
2K	2048×2048
4K	4096×4096 (wan2.7-image-pro text-to-image only)

When image input is provided, the output aspect ratio matches the input image and is scaled to the selected resolution.

Response Fields

Field	Description
`data[].url`	Generated image URL (PNG, valid 24 hours)
`data[].b64_json`	Base64-encoded image (only returned when `response_format=b64_json`)
`data[].revised_prompt`	Actual prompt after AI expansion
`created`	Creation timestamp

API Reference

View the interactive API Playground for Wan2.7 Image.

Quick Start

Models

Resources

Model List

Key Capabilities

Quick Example

Parameters

Resolution Reference

Response Fields

API Reference

​Model List

​Key Capabilities

​Quick Example

​Parameters

​Resolution Reference

​Response Fields

API Reference

Model List

Key Capabilities

Quick Example

Parameters

Resolution Reference

Response Fields