Kling O3 4K Video Edit

What you'll need

• video — The video to edit. Supported formats:.mp4/.mov, up to 200MB, 3-15 seconds (longer videos are trimmed to 15s), width and height between 700px and 3840px. The output duration follows the input video.
• prompt — Describe the changes to apply to the input video. Refer to input images as <<<image_1>>>, <<<image_2>>>,... in array order, the input video as <<<video_1>>> and elements as <<<element_1>>>, <<<element_2>>>, etc.

About Kling O3 4K Video Edit

Kling O3 Omni 4K Video Edit edits input videos in 4K with natural-language instructions and optional image references, supporting prompt-guided video modification, visual style updates, scene refinements, motion control, and high-quality cinematic editing.

Kling O3 4K Video Edit is an AI video model you can run directly in the Percify playground — fill in the inputs and generate right in your browser, or call it programmatically through the Percify API. Each run returns a ready-to-download video hosted on our CDN, and credits are only charged for successful results.