Kling API v1 endpoints POST videos/text2video and POST videos/image2video-frames now support kling-v2-6 model with Native Audio generation (enable_audio: true).

Example

Start image: Bruce Willis (Nano Banana Pro enhanced)

curl --location 'https://api.useapi.net/v1/kling/videos/image2video-frames' \
--header 'Authorization: Bearer user:12345-…' \
--form 'prompt="Bruce Willis says, \"Yippee-ki-yay, motherfucker\!\" and winks at the camera"' \
--form 'image="https://s15-kling.klingai.com/kimg/…"' \
--form 'model_name="kling-v2-6"' \
--form 'mode="pro"' \
--form 'duration="5"' \
--form 'enable_audio="true"'

Result