GET

/v1/schemas/fal/video/fal-ai/minimax/hailuo-2.3/pro/image-to-video

kind inputactivity videohash d4611bae…extracted Oct 17, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
b690c1595d2d91830a017f5163ddb2b8b59398fbc33aa825669dc3f82b795772
{
  "fetchedAt": 1792213207,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

4 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
image_url*stringURL of the image to use as the first frame
prompt*stringText prompt for video generationlength ≥ 1 · length ≤ 2000
prompt_optimizerbooleanWhether to use the model's prompt optimizerdefault: true
enable_safety_checkerbooleanAuthorized callers may set false to request relaxed screening.default: true

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/minimax/hailuo-2.3/pro/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}