GET
/v1/schemas/fal/video/fal-ai%2Fframepack%2Fflf2v
Accept:
Request body
12 properties · 3 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| image_url* | string | URL of the image input. | |
| prompt* | string | Text prompt for video generation (max 500 characters). | |
| end_image_url* | string | URL of the end image input. | |
| guidance_scale | number | Guidance scale for the generation. | 0 ≤ n ≤ 32 · default: 10 |
| num_frames | integer | The number of frames to generate. | 30 ≤ n ≤ 1800 · default: 240 |
| strength | number | Determines the influence of the final frame on the generated video. Higher values result in the output being more heavily influenced by the last frame. | 0 ≤ n ≤ 1 · default: 0.8 |
| cfg_scale | number | Classifier-Free Guidance scale for the generation. | 0 ≤ n ≤ 7 · default: 1 |
| resolution | enum | The resolution of the video to generate. 720p generations cost 1.5x more than 480p generations. | 720p | 480p · default: "480p" |
| negative_prompt | string | Negative prompt for video generation. | default: "" |
| seed | integer | The seed to use for generating the video. | nullable |
| aspect_ratio | enum | The aspect ratio of the video to generate. | 16:9 | 9:16 · default: "16:9" |
| enable_safety_checker | boolean | If set to true, the safety checker will be enabled. | default: false |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/framepack/flf2v","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}