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POST
/
wanx2.1-i2v-plus
/
async
curl --request POST \ --url https://api.modellix.ai/api/v1/alibaba/wanx2.1-i2v-plus/async \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data ' { "img_url": "https://example.com/image.jpg" } '
{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-abc123",
    "model_id": "model-123",
    "get_result": {
      "method": "GET",
      "url": "https://api.modellix.ai/api/v1/tasks/task-abc123"
    }
  }
}

Documentation Index

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

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

Authorizations

​
Authorization
string
header
required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json
​
img_url
string
required

First frame image URL (supports HTTP/HTTPS/Base64)

Example:

"https://example.com/image.jpg"

​
prompt
string

Description of the desired output.

Required string length: 1 - 800
​
negative_prompt
string

Description of what to avoid in the output.

Maximum string length: 500
​
template
enum<string>

Video effect template name (26 effects available)

Available options:
squish,
rotation,
poke,
inflate,
dissolve,
carousel,
singleheart,
flying,
rose,
crystalrose,
hug,
frenchkiss,
coupleheart,
hanfu-1,
hanfu-2,
hanfu-3,
hanfu-4,
hanfu-5,
solaron,
magazine,
mech1,
mech2,
mech3,
mech4,
mech5,
mech6
Example:

"hanfu-1"

​
resolution
enum<string>

Output resolution of the generated content.

Available options:
480P,
720P
​
prompt_extend
boolean
default:false

Whether to automatically extend/enhance the prompt.

​
seed
integer

Random seed for reproducible generation. Use -1 for random.

Required range: 0 <= x <= 2147483647

Response

200 - application/json

Task submitted successfully

​
code
integer
required

Response code, 0 indicates success

Example:

0

​
message
string
required

Response message

Example:

"success"

​
data
object
required

Detailed data about the submitted asynchronous task.