Overview
kling-3-pro-audio is kling-3-pro with native audio. Same photoreal humans, same smooth motion, same sharp output — plus synchronized ambient sound and dialogue. About 50% more expensive per second than the silent variant.
Specs
Pricing
Use this when
- The clip needs diegetic sound — espresso machine hiss, footsteps, dialogue, ambient cafe murmur.
- You’re producing talking-head shots or atmospheric scenes.
- You’d otherwise have to add Foley in post.
Pick something else when
- The clip is silent or you’ll add audio in post: use
kling-3-proand save ~33% per second. - You want fast-cut social with bundled audio: use
seedance-2-proorseedance-2-fast.
Example
202 with a job_id; poll GET /v1/jobs/{id} until status is succeeded.
See also
- Video Generation — full family overview
kling-3-pro— same visuals without audioPOST /v1/videos/generations— endpoint reference