Kling O1 Video

Kuaishou Kling O1 — reasoning-enhanced video generation. Up to 10 seconds.

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Videokuaishou/kling-o1-video$0.00 / 1M in

Base URL

https://api.zekron.tech/api/v1

Supported modes

text-to-videoimage-to-videoreference-to-videovideo-to-video

Parameters

Pass these inside the input object when creating a task.

Field	Required
prompt	required
video_mode	optional
mode	optional
duration	optional
aspect_ratio	optional
keep_audio	optional
image_urls	optional
start_frame_url	optional
end_frame_url	optional
video_url	optional

promptrequired

video_modeoptional

modeoptional

durationoptional

aspect_ratiooptional

keep_audiooptional

image_urlsoptional

start_frame_urloptional

end_frame_urloptional

video_urloptional

Example request

bash

curl -X POST https://api.zekron.tech/api/v1/tasks \
  -H "Authorization: Bearer zk_live_xxx" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "kuaishou/kling-o1-video",
  "input": {
    "prompt": "a cinematic shot of a lighthouse at golden hour",
    "duration": 5,
    "aspect_ratio": "16:9",
    "mode": "std"
  }
}'

Example response

json

{
  "id": "zk_task_8f3a2b1c9d",
  "model": "kuaishou/kling-o1-video",
  "status": "processing",
  "created_at": "2026-06-10T12:00:00Z"
}

Poll GET https://api.zekron.tech/api/v1/tasks/{id} until status is success or failed.

Pricing

This model is billed at $0.00 / 1M in. You are only charged for successful generations — failed tasks are never billed. Generated outputs are retained for 30 days before they expire.