GET
/v1/schemas/fal/video/alibaba%2Fhappy-horse%2Fvideo-edit
Accept:
Request body
7 properties · 2 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | Text prompt describing the desired edit. Reference any supplied reference images using @Image1, @Image2, ... up to @Image5. Max 2500 characters. | length ≥ 1 |
| video_url* | string | URL of the source video to edit. Formats: MP4, MOV (H.264 recommended). Duration: 3-60 s. Longer side ≤ 2160 px, shorter side ≥ 320 px. Aspect ratio between 1:2.5 and 2.5:1. Frame rate > 8 fps. Max 100 MB. The output video preserves the source aspect ratio. Ou… | |
| resolution | enum | Output video resolution tier. | 720p | 1080p · default: "1080p" |
| seed | integer | Random seed for reproducibility (0-2147483647). | nullable |
| audio_setting | enum | Audio handling. 'auto': model decides whether to regenerate audio. 'origin': preserve the original audio from the input video. | auto | origin · default: "auto" |
| enable_safety_checker | boolean | Enable content moderation for input and output. | default: true |
| reference_image_urls | string[] | Optional reference images used to guide the edit (up to 5). Formats: JPEG, JPG, PNG, WEBP. Dimensions must be at least 300px. Aspect ratio between 1:2.5 and 2.5:1. Max 10 MB each. | nullable |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"alibaba/happy-horse/video-edit","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}