4Z API

/fal-ai/flux-pro/kontext/multi

Endpoint: POST https://4zapi.com/fal-ai/flux-pro/kontext/multi

Official documentation: https://fal.ai/models/fal-ai/flux-pro/kontext/multi

Request body (application/json)

  • image_urls (array<string>, required): Image URL
  • prompt (string, required): prompt word
  • guidance_scale (number): Range value: 1-20
  • num_images (integer): Number of generated images, range: 1-4
  • output_format (string): Image output format: "jpeg", "png"
  • safety_tolerance (string): safety tolerance

Request example

{
  "guidance_scale": 3.5,
  "image_urls": [
    "https://v3.fal.media/files/penguin/XoW0qavfF-ahg-jX4BMyL_image.webp",
    "https://v3.fal.media/files/tiger/bml6YA7DWJXOigadvxk75_image.webp"
  ],
  "num_images": 1,
  "output_format": "jpeg",
  "prompt": "Put the little duckling on top of the woman's t-shirt.",
  "safety_tolerance": "2"
}