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POST
Generate video

Authorizations

Authorization
string
header
required

Bearer authentication using API key

Body

application/json

Request payload

Request format for video generation models

aspect_ratio
enum<string>
required

Aspect ratio

Available options:
auto,
16:9,
9:16,
1:1,
21:9
duration
enum<integer>
required

Fixed duration

Available options:
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
16,
17,
18,
19,
20,
21,
22,
23,
24,
25,
26,
27,
28,
29,
30
model
enum<string>
required

Model name to use for the request

Available options:
kuaishou/kling-4.0-video-edit
prompt
string
required

Text prompt for generation

size
enum<string>
required

Size

Available options:
1080p,
720p
video
string
required

Input video URL

elements
object[]

Character/object elements for video generation

Response

200 - application/json

Successful response

Standard async task creation response

code
string
required

Status code returned by the service

Example:

"success"

data
object
required

Response payload containing task details

message
string
required

Additional information about the request result

fail_code
string

Failure code if the task submission did not succeed