GET

/v1/schemas/fal/video/fal-ai/bytedance/seedance/v1/pro/text-to-video

Accept:

kind inputactivity videohash 6271a805…extracted Aug 8, 2026version currentsource upstream spec ↗

field	recorded source
schema	Source linked above. Source trace `a7380ade5222336479297c709256cc5a29cd626a3f1f57ee7fe8241747a12c14` { "fetchedAt": 1786165357, "extractorVersion": "1", "verifiedAt": null }

Request body

8 properties · 1 required · 0 $defs

property	type	description	constraints
prompt*	string	The text prompt used to generate the video
resolution	enum	Video resolution - 480p for faster generation, 720p for balance, 1080p for higher quality	480p \| 720p \| 1080p · default: "1080p"
enable_safety_checker	boolean	If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked.	default: true
aspect_ratio	enum	The aspect ratio of the generated video	21:9 \| 16:9 \| 4:3 \| 1:1 \| 3:4 \| 9:16 · default: "16:9"
seed	integer	Random seed to control video generation. Use -1 for random.	nullable
num_frames	integer	The number of frames to generate. If provided, will override duration.	29 ≤ n ≤ 289 · nullable
camera_fixed	boolean	Whether to fix the camera position	default: false
duration	enum	Duration of the video in seconds	2 \| 3 \| 4 \| 5 \| 6 \| 7 · +5 more · default: "5"

Validate a payload

before you spend tokens

shell

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