GET

/v1/schemas/fal/video/wan/v2.6/image-to-video

kind inputactivity videohash b5b26c3b…extracted Aug 10, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
8eded48bddfcbc6b562bdf0656328515dafacc01142fb196117740c8bb7d243c
{
  "fetchedAt": 1786338105,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

10 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
image_url*stringURL of the image to use as the first frame. Must be publicly accessible or base64 data URI. Image dimensions must be between 240 and 7680.
prompt*stringThe text prompt describing the desired video motion. Max 1500 characters.length ≥ 1
audio_urlstring URL of the audio to use as the background music. Must be publicly accessible. Limit handling: If the audio duration exceeds the duration value (5, 10, or 15 seconds), the audio is truncated to the first N seconds, and the rest is discarded. If the audio is shorter than the video, the remaining part of the video will be silent. For example, if the audio is 3 seconds long and the video duration is 5 seconds, the first 3 seconds of the output video will have sound, and the last 2 seconds will be silent. - Format: WAV, MP3. - Duration: 3 to 30 s. - File size: Up to 15 MB. nullable
seedintegerRandom seed for reproducibility. If None, a random seed is chosen.nullable
durationenumDuration of the generated video in seconds. Choose between 5, 10 or 15 seconds.5 | 10 | 15 · default: "5"
multi_shotsbooleanWhen true, enables intelligent multi-shot segmentation. Only active when enable_prompt_expansion is True. Set to false for single-shot generation.default: false
enable_prompt_expansionbooleanWhether to enable prompt rewriting using LLM.default: true
negative_promptstringNegative prompt to describe content to avoid. Max 500 characters.nullable
enable_safety_checkerbooleanIf set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked.default: true
resolutionenumVideo resolution. Valid values: 720p, 1080p720p | 1080p · default: "1080p"

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"wan/v2.6/image-to-video","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}