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POST
/
vendors
/
alibaba
/
v1
/
wan2.2-i2v-flash
/
generation
Create Generation Task
curl --request POST \
  --url https://api.mulerouter.ai/vendors/alibaba/v1/wan2.2-i2v-flash/generation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "<string>",
  "image": "<string>",
  "negative_prompt": "<string>",
  "resolution": "720P",
  "duration": 5,
  "prompt_extend": true,
  "seed": 1073741823
}
'
{
  "task_info": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "status": "pending",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}
This API supports Alibaba Tongyi Wanxiang (Wan2) video generation models. Please refer to Alibaba Cloud’s official documentation for more details.

​
Overview

Generate videos from images using the wan2.2-i2v-flash model. This is the fast version with 50% speed improvement compared to the Plus version.

​
Key Features

  • Fast image-to-video generation (50% faster)
  • 480P/720P resolution options
  • Fixed 5s duration
  • 30fps output
  • Optional video effect templates

​
Image Requirements

PropertyRequirement
FormatsJPEG, JPG, PNG (no transparency), BMP, WEBP
Dimensions[360, 2000] pixels for both width and height
File SizeMax 10MB
InputPublic URL or Base64 encoded data

​
Example Requests

​
Basic Image-to-Video

{
  "prompt": "Character turns head and smiles",
  "image": "https://example.com/portrait.jpg",
  "resolution": "720P",
  "duration": 5
}

​
With Video Effect Template

{
  "prompt": "Gentle motion, camera slowly pans right",
  "image": "https://example.com/scene.jpg",
  "template": "solaron",
  "resolution": "720P",
  "duration": 5
}

​
With Base64 Image

{
  "prompt": "Subject starts moving slowly",
  "image": "data:image/jpeg;base64,/9j/4AAQSkZJRg...",
  "resolution": "720P",
  "duration": 5
}

​
Parameters

​
template

  • Optional: Yes
  • Description: Apply a video effect template
  • Use case: Create specific visual effects

​
duration

  • Fixed: 5 seconds
  • FPS: 30fps

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

Motion/story description (max 800 characters).

Maximum string length: 800
​
image
string
required

First-frame image (URL or Base64). Supported formats: JPEG/JPG/PNG/BMP/WEBP, 360-2000px, ≤10MB.

​
negative_prompt
string

Negative prompt describing unwanted content (max 500 characters).

Maximum string length: 500
​
resolution
enum<string>
default:720P

Output resolution tier:

  • 480P
  • 720P
Available options:
480P,
720P
​
duration
enum<integer>

Video duration in seconds (30 fps). Fixed at 5 seconds.

Available options:
5
​
prompt_extend
boolean
default:true

Enable intelligent prompt rewriting.

​
seed
integer

Random seed [0, 2147483647].

Required range: 0 <= x <= 2147483647

Response

202 - application/json

Accepted - Task created successfully

​
task_info
object