GET

/v1/schemas/fal/image/openai/gpt-image-2.5/flare/text-to-image

kind inputactivity imagehash b9719a50…extracted Oct 29, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.

upstream-spec

Source trace
e170b7dc6f6661885b0a23aa524875cf22c9acb075b39e568c6f21dfd9464e51
{
  "fetchedAt": 1793250001,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

9 properties · 1 required · 1 $defs
propertytypedescriptionconstraints
prompt*stringThe prompt for image generationlength ≥ 1 · length ≤ 32000
output_formatenumOutput format for the imagesjpeg | png | webp · default: "png"
qualityenumQuality for the generated image. Higher settings increase detail, latency, and token usage. Use 'auto' to let the model choose.auto | low | medium | high | xhigh | max · default: "high"
image_sizeImageSize | enumThe size of the generated image. Supports preset names, explicit {width, height}, or 'auto' to let the model pick the best size. Concrete sizes must have both dimensions as multiples of 16, max edge 3840px, aspect ratio <= 3:1, total pixels between 655,360 and…default: "landscape_4_3"
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
backgroundenumBackground for the generated imageauto | transparent | opaque · default: "auto"
num_imagesintegerNumber of images to generate1 ≤ n ≤ 10 · default: 1
output_compressionintegerCompression level from 0 to 100. Only supported when output_format is 'jpeg' or 'webp'.0 ≤ n ≤ 100 · nullable
enable_safety_checkerbooleanAuthorized callers may set false to request relaxed screening.default: true

Types

1 $defs

ImageSizeobject

heightintegerThe height of the generated image.0 < n ≤ 14142 · default: 512
widthintegerThe width of the generated image.0 < n ≤ 14142 · default: 512

Validate a payload

before you spend tokens
shell
$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"openai/gpt-image-2.5/flare/text-to-image","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}