GET

/v1/schemas/fal/image/bria/genfill/v2

kind inputactivity imagehash 72bfc779…extracted Jul 6, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
927279f3bd313fadc28ae4ec391f0fe017487aea4c5815f3bdcbef7069c05a2d
{
  "fetchedAt": 1783330412,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

6 properties · 3 required · 0 $defs
propertytypedescriptionconstraints
mask_url*stringThe mask image.
image_url*stringThe source image.
instruction*stringInstruct what elements you would like to fill in your image based on the mask.
seedintegerRandom seed for reproducibility.default: 5555
steps_numintegerNumber of inference steps.20 ≤ n ≤ 50 · default: 30
sync_modebooleanIf true, returns the image directly in the response (increases latency).default: false

Validate a payload

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