GET

/v1/schemas/fal/video/blackforestlabs/flux-3/edit-video

kind inputactivity videohash d1c32ce3…extracted Sep 11, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
839701146e90566caa4d29247ee5a78f22042961a9370e8fd46b622b6566d643
{
  "fetchedAt": 1789102803,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

3 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
prompt*stringThe text prompt describing how to change the input video. The clip is re-rendered preserving motion, timing, and framing.length ≤ 4096
video_url*stringURL of the input video. MP4, under 50 MB and under 15 seconds.
safety_toleranceintegerThe safety tolerance level for the generated video. 0 is the strictest and 4 is the most permissive.0 ≤ n ≤ 4 · default: 2

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"blackforestlabs/flux-3/edit-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}