GET

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

Accept:

kind inputactivity videohash 061b0394…extracted Oct 17, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `27618d27e3052114b9ba7510a5bc6a82e972bc1c3d7d9144152e4e11bcc7d925` { "fetchedAt": 1792213207, "extractorVersion": "1", "verifiedAt": null }

Request body

5 properties · 2 required · 0 $defs

property	type	description	constraints
image_url*	string	URL of the image to use as the first frame
prompt*	string	Text prompt for video generation	length ≥ 1 · length ≤ 2000
duration	enum	The duration of the video in seconds.	6 \| 10 · default: "6"
prompt_optimizer	boolean	Whether to use the model's prompt optimizer	default: true
enable_safety_checker	boolean	Authorized 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/standard/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}