GET
/v1/schemas/fal/video/fal-ai%2Fhunyuan-video%2Fvideo-to-video
Accept:
Request body
9 properties · 2 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | The prompt to generate the video from. | |
| video_url* | string | URL of the video input. | |
| resolution | enum | The resolution of the video to generate. | 480p | 580p | 720p · default: "720p" |
| aspect_ratio | enum | The aspect ratio of the video to generate. | 16:9 | 9:16 · default: "16:9" |
| num_frames | enum | The number of frames to generate. | 129 | 85 · default: 129 |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. | default: false |
| strength | number | Strength for Video-to-Video | 0.01 ≤ n ≤ 1 · default: 0.85 |
| pro_mode | boolean | By default, generations are done with 35 steps. Pro mode does 55 steps which results in higher quality videos but will take more time and cost 2x more billing units. | default: false |
| seed | integer | The seed to use for generating the video. | nullable |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/hunyuan-video/video-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}