Slow Motion

Create AI slow motion video by generating intermediate frames from source media.

Slow Motion creates a smoother slow motion video by generating intermediate frames from source media. It is useful when a shot needs more readable movement, a slower dramatic beat, cleaner action, or a different playback feel without changing the original clip.

Kepler treats slow motion as source-media processing inside the editing workflow. The original video remains unchanged, and the interpolated result is stored as new media. You can compare it with the source, place it on the timeline, trim it, or remove it without damaging the project.

A typical workflow:

- Select or pick the source video.
- Open Slow Motion.
- Choose the interpolation model and output frame settings.
- Review the expected credit cost before starting.
- Wait for the generated slow motion video to appear as new media.
- Place, trim, and compare the result on the timeline.

Slow Motion is different from prompt-based video generation. It does not invent a new scene from text. It analyzes the source clip and creates additional in-between frames so motion can play more smoothly when slowed down or conformed to a different frame rate.

Can you create slow motion video online?

Yes. Kepler Studio runs in the browser, so you can create a slow motion version of a source video without installing a heavy desktop editor. The processed clip is added back into the project as editable media.

What is AI frame interpolation?

AI frame interpolation creates new frames between existing video frames. This can make slowed footage look smoother than simply stretching the original clip, especially when the source has clear motion and limited blur.

When does slow motion work best?

Slow motion works best on source video with readable movement, stable subjects, and clean image detail. Heavy motion blur, rapid cuts, compression artifacts, complex occlusion, or fast crossing objects can make interpolation less predictable, so always review the generated result before using it as a final shot.