WaveSpeedVideo to videoComing soon

kwaivgi/kling-v4.0/video-edit

kwaivgi/kling-v4.0/video-edit is a video to video tool from WaveSpeed that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Price pending

Pricing

Price pending.

Limits

Runs
In the background
Returns
video
Longest queue wait
3600s
Run deadline
1800s
Largest inline input
1024 KB
Largest input file
500 MB
Largest output
4768 MB
Outputs per run
16

Input

FieldKindDefaultDescription
video requiredURL or file—URL of the video to edit. The edit keeps its scene, subject and motion; 3-30 seconds, longer videos are trimmed to 30 seconds.
prompt requiredtext—Describe the edit you want applied to the video - change a subject, the setting, the weather or the style. Refer to the video as @Video1, to reference images as @Image1, @Image2, ... and to reference audios as @Audio1, @Audio2, ... in array order.
audioslist—Reference audios (up to 3), 5-30 seconds each. They guide the voice and sound of the video.
imageslist—Optional reference images (up to 10) for a subject, object or style to bring into the edit.
durationone of
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
—Output duration in seconds (3-30). Follows the input video's length if not specified.
resolutionone of
720p, 1080p
720pOutput resolution.
aspect_ratioone of
16:9, 9:16, 1:1, 21:9
—Aspect ratio of the output video. Follows the input video if not specified.
keep_original_soundtrue or falsetrueKeep the input video's own sound. When false, new synchronized audio is generated instead.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "wavespeed",
    "model": "kwaivgi/kling-v4.0/video-edit",
    "input": {
      "video": "<video>",
      "prompt": "<prompt>"
    }
  }'