GET

/v1/schemas/fal/video/fal-ai%2Fkling-video%2Fv1%2Fstandard%2Fai-avatar

Accept:

kind inputactivity videohash b894d9cc…extracted Jul 6, 2026version currentsource upstream spec ↗

Request body

3 properties · 2 required · 0 $defs

property	type	description	constraints
image_url*	string	The URL of the image to use as your avatar
audio_url*	string	The URL of the audio file.
prompt	string	The prompt to use for the video generation.	default: "."

Validate a payload

before you spend tokens

shell

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