GET

/v1/schemas/fal/video/fal-ai/kandinsky5/text-to-video

Accept:

kind inputactivity videohash d4236acc…extracted Oct 9, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. upstream-spec Source trace `938b956b1dde8236d6751e809c5e0fb48694187423d980937faf7775de53ffaf` { "fetchedAt": 1791522002, "extractorVersion": "1", "verifiedAt": null }

Request body

6 properties · 1 required · 0 $defs

property	type	description	constraints
prompt*	string	The text prompt to guide video generation.
resolution	const	Resolution of the generated video in W:H format. Will be calculated based on the aspect ratio(768x512, 512x512, 512x768).	"768x512" · default: "768x512"
duration	enum	The length of the video to generate (5s or 10s)	5s \| 10s · default: "5s"
aspect_ratio	enum	Aspect ratio of the generated video. One of (3:2, 1:1, 2:3).	3:2 \| 1:1 \| 2:3 · default: "3:2"
num_inference_steps	integer	The number of inference steps.	1 ≤ n ≤ 50 · default: 30
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/kandinsky5/text-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}