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POST
/
vendors
/
alibaba
/
v1
/
wan2.6-t2i
/
generation
Create Generation Task
curl --request POST \
  --url https://api.mulerouter.ai/vendors/alibaba/v1/wan2.6-t2i/generation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "negative_prompt": "<string>",
  "size": "1280*1280",
  "n": 4,
  "prompt_extend": false,
  "seed": 1073741823,
  "safety_filter": true
}
'
{
  "task_info": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "status": "pending",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}

Documentation Index

Fetch the complete documentation index at: https://mulerouter.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

This API is compatible with Alibaba’s Tongyi Wanxiang (Wan2) models. Please refer to Alibaba Cloud’s official documentation for more details.

​
Overview

Generate high-quality images from text descriptions using the wan2.6-t2i model. This is the latest Wan2.6 text-to-image model.

​
Resolution Guidelines

  • Default: 1280*1280
  • Total pixels: Between 768*768 and 1440*1440
  • Aspect ratio: Between 1:4 and 4:1

​
Common Aspect Ratios

Aspect RatioRecommended Resolution
1:11280*1280 or 1024*1024
2:3800*1200
3:21200*800
3:4960*1280
4:31280*960
9:16720*1280
16:91280*720

​
Example Requests

​
Basic Text-to-Image

{
  "prompt": "A small cat running in the moonlight",
  "n": 1
}

​
With Negative Prompt

{
  "prompt": "A serene mountain landscape at sunset, dramatic clouds, vibrant colors",
  "negative_prompt": "low resolution, error, worst quality, low quality",
  "size": "1280*720",
  "n": 4
}

​
With Custom Seed

{
  "prompt": "Futuristic cityscape at night, neon lights, cyberpunk style",
  "size": "1280*720",
  "n": 1,
  "seed": 12345
}

​
Parameters

​
n (Number of Images)

  • Range: 1-4
  • Default: 4
  • Note: Directly affects cost

​
prompt_extend (Prompt Rewriting)

  • Default: false
  • Effect: Uses AI to enhance and expand short prompts

​
seed (Random Seed)

  • Range: 0 to 2,147,483,647
  • Purpose: Improves reproducibility of results

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 2000 characters).

Maximum string length: 2000
​
negative_prompt
string

Negative prompt describing unwanted content (max 500 characters)

Maximum string length: 500
​
size
string
default:1280*1280

Image resolution in format "width*height" (e.g., "1280*1280")

Default: 1280*1280 Total pixels: [768*768, 1440*1440], aspect ratio: [1:4, 4:1]

​
n
integer
default:4

Number of images to generate (1-4)

Required range: 1 <= x <= 4
​
prompt_extend
boolean
default:false

Enable intelligent prompt rewriting (improves short prompts but increases processing time)

​
seed
integer

Random seed for reproducibility [0, 2147483647]

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