Kuaishou · video
Kling O3 Pro
Kling's omni model: one engine for text, start and end frames and up to four reference images.
- Length
- 3 to 15 s
- Aspect ratio
- 16:9, 9:16, 1:1
- References
- Up to 4 image files
About Kling O3 Pro
Kling O3 Pro is Kuaishou's omni Kling model at its Pro tier, priced at $0.28 per second. One engine covers text to video, image to video, start and end frame and references to video: you can start from a prompt, from a start frame with an optional end frame, or from up to 4 images that fix how a subject looks.
The length runs from 3 seconds to 15 seconds, and from text or references you can pick 16:9, 9:16 and 1:1. Audio is generated natively but starts off; switched on, it raises the rate. A typical generation takes about 3 min.
Good for
- Keeping a character, object or setting stable across a shot, from up to 4 reference images
- Moving from a start frame to an end frame under a text direction
- One Kling engine for text, frames and references, without switching models
Getting good results
- In reference mode, name each picture in the prompt with the provider's tag,
@Imagefollowed by its place in the upload order. - Audio starts switched off on this model; turn it on when the shot needs sound.
- Sound adds to the rate: $1.75 with audio against $1.40 without, for the default length.
Kling O3 Pro questions
What is the difference with Kling 3.0 Pro?
Kling O3 Pro adds a reference mode with up to 4 images, which Kling 3.0 Pro does not have. Without audio both cost $0.28 per second; with audio Kling O3 Pro is the cheaper of the two.
What are the reference images used for?
According to the provider, for style and appearance, so that character identity, object details and environments stay consistent in the video.