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POST
/
kling-v2-master-i2v
/
async
curl --request POST \
  --url https://api.modellix.ai/api/v1/image-to-video/kling/kling-v2-master-i2v/async \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "image": "https://example.com/city.jpg"
}
'
{
  "code": 0,
  "message": "success",
  "data": {
    "status": "pending",
    "task_id": "task-i2v004",
    "model_id": "kling-v2-master-i2v"
  }
}

Authorizations

​
Authorization
string
header
required

API Key authentication. Format: Bearer YOUR_API_KEY.

Body

application/json
​
image
string
required

Starting frame image URL or Base64

Example:

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

​
image_tail
string

Ending frame image URL or Base64

Example:

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

​
prompt
string

Video generation prompt

Required string length: 1 - 2500
Example:

"Golden hour cityscape"

​
negative_prompt
string

Negative prompt

Required string length: 1 - 2500
Example:

"rain, fog"

​
mode
enum<string>
default:std

Generation mode: std or pro

Available options:
std,
pro
Example:

"pro"

​
duration
enum<integer>
default:5

Video duration in seconds

Available options:
5,
10
Example:

10

Response

Task submitted successfully

​
code
integer
required

Response code, 0 indicates success

Example:

0

​
message
string
required

Response message

Example:

"success"

​
data
object
required