GET

/v1/schemas/fal/image/fal-ai/gpt-image-1.5/edit

kind inputactivity imagehash c8cabfc8…extracted Oct 30, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
d0658fda10531c75f5f3203ac89c054c23d1142dbb18b45abbffe86f5255bb75
{
  "fetchedAt": 1793336402,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

11 properties · 2 required · 0 $defs
propertytypedescriptionconstraints
prompt*stringThe prompt for image generationlength ≥ 2 · length ≤ 32000
image_urls*string[]The URLs of the images to use as a reference for the generation.
input_fidelityenumInput fidelity for the generated imagelow | high · default: "high"
mask_image_urlstringThe URL of the mask image to use for the generation. This indicates what part of the image to edit.nullable
backgroundenumBackground for the generated imageauto | transparent | opaque · default: "auto"
sync_modebooleanIf `True`, the media will be returned as a data URI and the output data won't be available in the request history.default: false
num_imagesintegerNumber of images to generate1 ≤ n ≤ 4 · default: 1
qualityenumQuality for the generated imagelow | medium | high · default: "high"
enable_safety_checkerbooleanWhether to apply fal input safety moderation. Disabling it requires account authorization; provider checks still apply.default: true
output_formatenumOutput format for the imagesjpeg | png | webp · default: "png"
image_sizeenumAspect ratio for the generated imageauto | 1024x1024 | 1536x1024 | 1024x1536 · default: "auto"

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/gpt-image-1.5/edit","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}