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POST
/
kling
/
v1
/
videos
/
omni-video
curl --request POST \
  --url https://api.cometapi.com/kling/v1/videos/omni-video \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "prompt": "The boy in <<<image_1>>> is wearing <<<element_1>>> and, together with the girl in <<<image_2>>>, sits side by side in <<<element_2>>>, playfully and intimately chatting, close-up shot."
}
'
{}

Documentation Index

Fetch the complete documentation index at: https://apidoc.cometapi.com/llms.txt

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

Usa este endpoint para flujos de trabajo de Kling Omni, incluyendo texto a video simple, generación con referencia de imagen y flujos de transformación de video.

​
Elige el modo de entrada

  • Texto a video: envía prompt, mode, aspect_ratio y duration
  • Generación con referencia de imagen: añade image_list
  • Generación guiada por elementos: añade element_list
  • Transformación de video: añade video_list con refer_type: base

​
Flujo de la tarea

1

Crear la tarea Omni

Envía la solicitud y guarda el task_id devuelto.
2

Consultar la tarea Omni

Continúa con Omni Query hasta que la tarea finalice.
3

Persistir el video finalizado

Mueve la URL MP4 devuelta a tu propio almacenamiento si necesitas acceso duradero.

Autorizaciones

​
Authorization
string
header
requerido

Bearer token authentication. Use your CometAPI key.

Encabezados

​
Content-Type
string

Content type of the request body.

Cuerpo

application/json
​
prompt
string
predeterminado:Hello
requerido

Text prompt describing the desired video. Max 2500 characters. Reference images or elements inline using <<<image_1>>>, <<<element_1>>>, <<<video_1>>> syntax.

​
model_name
string

Model to use. Currently only kling-video-o1 is supported.

​
image_list
object[]

Reference images for the generation. Each entry can optionally include a type field set to first_frame or end_frame to pin the image as the video's start or end frame. Accepts URLs or Base64 strings. Formats: JPG, JPEG, PNG. Max 10 MB per image, minimum 300 px per side, aspect ratio 1:2.5–2.5:1. When used with reference videos, image + element count must not exceed 4; without reference videos, the limit is 7.

​
element_list
object[]

Pre-registered element references by ID. Combined with images, the total count must not exceed 4 (with reference video) or 7 (without).

​
mode
string

Generation mode. std (standard, faster and more cost-effective) or pro (professional, higher quality output).

​
aspect_ratio
string

Output video aspect ratio (width:height). Values: 16:9, 9:16, 1:1. Required when not using a first-frame reference image or video editing.

​
duration
string

Video length in seconds. Values: 3–10. Text-to-video and first-frame-to-video only support 5 and 10. When editing an existing video, duration matches the input and this parameter is ignored.

​
video_list
string[]

Reference video for style transfer or the base video to edit. Use refer_type to distinguish: feature for style reference, base for the video to modify. Set keep_original_sound to yes or no to control audio retention. Only MP4/MOV, 3–10 seconds, 720–2160 px, 24–60 fps, max 200 MB. Only one video is accepted.

​
callback_url
string

Webhook URL for task status notifications. The server sends a callback when the task status changes.

​
external_task_id
string

Optional user-defined task ID for your own tracking. Does not replace the system-generated task ID. Must be unique per account.

Respuesta

200 - application/json

Success

The response is of type object.