GET
/v1/schemas/fal/video/fal-ai%2Fkling-video%2Fv1.5%2Fpro%2Fimage-to-video
Accept:
Request body
9 properties · 2 required · 2 $defs| property | type | description | constraints |
|---|---|---|---|
| image_url* | string | ||
| prompt* | string | length ≤ 2500 | |
| aspect_ratio | enum | The aspect ratio of the generated video frame | 16:9 | 9:16 | 1:1 · default: "16:9" |
| tail_image_url | string | URL of the image to be used for the end of the video | nullable |
| dynamic_masks | DynamicMask[] | List of dynamic masks | nullable |
| static_mask_url | string | URL of the image for Static Brush Application Area (Mask image created by users using the motion brush) | nullable |
| negative_prompt | string | length ≤ 2500 · default: "blur, distort, and low quality" | |
| cfg_scale | number | The CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt. | 0 ≤ n ≤ 1 · default: 0.5 |
| duration | enum | The duration of the generated video in seconds | 5 | 10 · default: "5" |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/kling-video/v1.5/pro/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}