GET

/v1/schemas/fal/image/bytedance/seedream/v5/pro/layerize?kind=output

kind outputactivity imagehash 365bc700…extracted Aug 8, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
4a3561de1ab3eff6d18f1d4ac283e45f6dbd7dfd57fe2bbd6b2cb7e0346328b0
{
  "fetchedAt": 1786165357,
  "extractorVersion": "1",
  "verifiedAt": null
}

Response body

2 properties · 2 required · 3 $defs
propertytypedescriptionconstraints
layers*SeedDream50ProLayer[]The base image followed by up to 16 separated layers, ordered by increasing z_index.
images*Image[]The same images as `layers`, in the same order, flattened for gallery rendering.

Types

3 $defs

Imageobject

Represents an image file.

content_typestringThe mime type of the file.nullable
file_sizeintegerThe size of the file in bytes.nullable
file_namestringThe name of the file. It will be auto-generated if not provided.nullable
widthintegerThe width of the image in pixels.nullable
heightintegerThe height of the image in pixels.nullable
url*stringThe URL where the file can be downloaded from.

SeedDream50ProLayerobject

bounding_boxSeedDream50ProLayerBoundingBoxThe layer's position in the base image coordinate system. Omitted for the base image.nullable
namestringModel-generated label for the layer. Omitted for the base image.nullable
z_index*integerStacking order from bottom to top. The base image always has z_index 0.0 ≤ n ≤ 16
image*ImageThe generated base image or separated layer.
descriptionstringDetailed model-generated description of the layer. Omitted for the base image.nullable

SeedDream50ProLayerBoundingBoxobject

absolute*integer[]Layer bounds as [left, top, right, bottom] pixel coordinates in the output base image coordinate system.items ≥ 4 · items ≤ 4
normalized*integer[]Layer bounds as [left, top, right, bottom] coordinates normalized to the integer range [0, 1000].items ≥ 4 · items ≤ 4

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"bytedance/seedream/v5/pro/layerize","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}