GET
/v1/schemas/fal/video/fal-ai/kling-video/v2.6/pro/image-to-video
Accept:
| field | recorded source |
|---|---|
| schema | Source linked above. upstream-spec Source trace9eba477c328ac5c5ee65763d34ac5f83756f50efc718ce835889dad7c1b13ec3{
"fetchedAt": 1791954060,
"extractorVersion": "1",
"verifiedAt": null
} |
Request body
8 properties · 2 required · 0 $defs| property | type | description | constraints |
|---|---|---|---|
| prompt* | string | length ≤ 2500 | |
| start_image_url* | string | URL of the image to be used for the video | |
| voice_ids | string[] | Optional Voice IDs for video generation. Reference voices in your prompt with <<<voice_1>>> and <<<voice_2>>> (maximum 2 voices per task). Get voice IDs from the kling video create-voice endpoint: https://fal.ai/models/fal-ai/kling-video/create-voice | nullable |
| duration | enum | The duration of the generated video in seconds | 5 | 10 · default: "5" |
| end_image_url | string | URL of the image to be used for the end of the video | nullable |
| generate_audio | boolean | Whether to generate native audio for the video. Supports Chinese and English voice output. Other languages are automatically translated to English. For English speech, use lowercase letters; for acronyms or proper nouns, use uppercase. | default: true |
| negative_prompt | string | length ≤ 2500 · default: "blur, distort, and low quality" | |
| enable_safety_checker | boolean | Disabling safety checks requires account authorization; unauthorized requests are always checked. | default: true |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/kling-video/v2.6/pro/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}