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POST
/
v3
/
async
/
kling-o1-t2v
Kling-o1 Text to Video
curl --request POST \
  --url https://api.novita.ai/v3/async/kling-o1-t2v \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "prompt": "<string>",
  "duration": 123,
  "aspect_ratio": "<string>"
}
'
{
  "task_id": "<string>"
}

Documentation Index

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Kling Omni Video O1 is Kuaishou’s first unified multimodal video model using MVL (Multimodal Vision Language) technology. Its text-to-video mode can generate cinematic videos based on text prompts while maintaining subject consistency, natural physical simulation, and precise semantic understanding.
This is an asynchronous API; only the task_id will be returned. You should use the task_id to request the Task Result API to retrieve the video generation results.

​
Request Headers

​
Content-Type
string
required
Supports: application/json
​
Authorization
string
required
Bearer authentication format, for example: Bearer {{API Key}}.

​
Request Body

​
prompt
string
required
The positive prompt for the generation.
​
duration
integer
default:5
The duration of the generated media in seconds.Optional values: 5, 10
​
aspect_ratio
string
default:"16:9"
The aspect ratio of the generated video.Optional values: 16:9, 9:16, 1:1

​
Response

​
task_id
string
required
Use the task_id to request the Task Result API to retrieve the generated outputs.