GET

/v1/schemas/fal/video/google/gemini-omni-flash/v1.2/extend

kind inputactivity videohash 8d243660…extracted Nov 6, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
4b56b680614ace5247ce6d73510b340d3f62979359cf164509b3df5441d2b808
{
  "fetchedAt": 1793941202,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

4 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
prompt*stringThe text prompt describing how the video should continue.length ≤ 20000
video_url*stringURL of the video to extend. Any length is accepted; the model conditions on the last 10 seconds and appends the continuation.
resolutionenumThe resolution of the extended video.360p | 720p | 1080p | 4k · default: "720p"
durationintegerThe duration of the continuation, in seconds.3 ≤ n ≤ 10 · default: 8

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"google/gemini-omni-flash/v1.2/extend","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}