GET

/v1/schemas/fal/image/fal-ai/flux-krea-lora/image-to-image

kind inputactivity imagehash 0e2e8460…extracted Aug 8, 2026version currentsource upstream spec ↗
fieldrecorded source
schemaSource linked above.
Source trace
82ce47e23c62d3ad9853cd01fd9f45eb7d89547f42c15d698378adff68af31da
{
  "fetchedAt": 1786165357,
  "extractorVersion": "1",
  "verifiedAt": null
}

Request body

13 properties · 2 required · 2 $defs
propertytypedescriptionconstraints
image_url*stringURL of image to use for inpainting. or img2img
prompt*stringThe prompt to generate an image from.
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
enable_safety_checkerbooleanIf set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked, and images flagged as unsafe are returned as black images.default: true
strengthnumberThe strength to use for inpainting/image-to-image. Only used if the image_url is provided. 1.0 is completely remakes the image while 0.0 preserves the original.0.01 ≤ n ≤ 1 · default: 0.85
lorasLoraWeight[]The LoRAs to use for the image generation. You can use any number of LoRAs and they will be merged together to generate the final image.default: []
accelerationenumAcceleration level for image generation. 'regular' balances speed and quality.none | regular · default: "none"
output_formatenumThe format of the generated image.jpeg | png · default: "jpeg"
num_imagesintegerThe number of images to generate. This is always set to 1 for streaming output.1 ≤ n ≤ 4 · default: 1
guidance_scalenumberThe CFG (Classifier Free Guidance) scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.0 ≤ n ≤ 35 · default: 3.5
num_inference_stepsintegerThe number of inference steps to perform.1 ≤ n ≤ 50 · default: 28
image_sizeImageSize | enumThe size of the generated image.
seedinteger The same seed and the same prompt given to the same version of the model will output the same image every time. nullable

Types

2 $defs

ImageSizeobject

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

LoraWeightobject

path*stringURL or the path to the LoRA weights.
scalenumberThe scale of the LoRA weight. This is used to scale the LoRA weight before merging it with the base model.0 ≤ n ≤ 4 · default: 1

Validate a payload

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