GET

/v1/schemas/fal/video/fal-ai%2Fkling-video%2Fo3%2Fstandard%2Fvideo-to-video%2Fedit

kind inputactivity videohash aac95a0dextracted Jul 6, 2026version currentsource upstream spec ↗

Request body

6 properties · 2 required · 1 $defs
propertytypedescriptionconstraints
video_url*stringReference video URL. Only .mp4/.mov formats, 3-15s duration, 720-3840px resolution, max 200MB.
prompt*stringText prompt for video generation. Reference video as @Video1.length ≤ 2500
elementsKlingV3ImageElementInput[]Elements (characters/objects) to include. Reference in prompt as @Element1, @Element2.nullable
image_urlsstring[]Reference images for style/appearance. Reference in prompt as @Image1, @Image2, etc. Maximum 4 total (elements + reference images) when using video.nullable
shot_typeconstThe type of multi-shot video generation."customize" · default: "customize"
keep_audiobooleanWhether to keep the original audio from the reference video.default: true

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/kling-video/o3/standard/video-to-video/edit","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}