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Kling 4.0 Flash

Kling 4.0 Flash edits an input video using text instructions and optional image, video or element references, producing 3 to 20-second videos at 720p.

Input

Fields marked * are required. Review the price before generating.

Edit instruction. Reference the source video as @Video1.

Tips and requirements

The video to edit (3-20s), referenced as @Video1. Max file size: 300.0MB, Min width: 700px, Min height: 700px, Max width: 4553px, Max height: 4553px, Min aspect ratio: 0.40, Max aspect ratio: 2.50, Min duration: 3.0s, Max duration: 20.05s, Min FPS: 23.9, Max FPS: 60.05, Timeout: 30.0s

Uploading a file needs an account. Create accountMP4, MOV · up to 286.1 MB

Reference images, referenced as @Image1, @Image2, ... (max 10).

Uploading a file needs an account. Create accountJPEG, PNG, WebP · up to 25 MB

Reference videos, referenced as @Video2, @Video3, ... (max 4). The source, reference and element videos must total at most 20s.

Uploading a file needs an account. Create accountMP4, WebM · up to 100 MB

Output duration in seconds (3-20). Defaults to the source video's length.

Output resolution. Flash is 720p only.

Additional settings

Characters/objects, referenced as @Element1, @Element2, ... (max 7). Up to 3 may be video elements.

Price$0.0999 / second

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API code for this input

Complete the required fields and fix input errors to see API code.

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