Kling O3 Reference API

Input a reference video and preserve motion and camera style.

Endpoint

POST https://api.hedra.com/v3/models/kling-o3-reference

Example request

curl -X POST "https://api.hedra.com/v3/models/kling-o3-reference" \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"input": {"prompt": "a cinematic shot of a city at dusk"}}'

Parameters

num_outputsinteger

Number of outputs generated per job. Only 1 is supported.

promptstringrequired

Generation prompt.

source_videorequired

Source video (video-to-video).

imagesarray

Reference images.

resolutionstringrequired

Output resolution to generate at.