flux/schnell

This documentation is valid for the following list of our models:

• flux/schnell

Model Overview

A state-of-the-art text-to-image generation model designed to create high-quality images from textual descriptions. With a robust architecture of 12 billion parameters, it leverages advanced techniques to produce images that rival those generated by leading closed-source models.

Model	Generated image properties
flux/schnell	Format: PNG Min size: 64x64 Max size: 1536x1536 Default size: 1024x768 For both height and width, the value must be a multiple of 32.

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API Schema

post

Authorizations

Body

modelundefined · enumRequiredPossible values:

image_sizeany ofOptionalDefault: landscape_4_3

or

string · enumOptional

The size of the generated image

Possible values:

num_inference_stepsinteger · min: 1 · max: 12Optional

The number of inference steps to perform

enable_safety_checkerbooleanOptional

If set to true, the safety checker will be enabled

Default: true

promptstring · max: 4000Required

The prompt to generate an image from

num_imagesnumber · min: 1 · max: 4Optional

The number of images to generate

Default: 1

seedinteger · min: 1Optional

The same seed and the same prompt given to the same version of the model will output the same image every time

Responses

201Success

post

HTTPcURLJavaScriptPython

POST /v1/images/generations HTTP/1.1
Host: api.aimlapi.com
Authorization: Bearer <YOUR_AIMLAPI_KEY>
Content-Type: application/json
Accept: */*
Content-Length: 153

{
  "model": "flux/schnell",
  "image_size": {
    "width": 1,
    "height": 1
  },
  "num_inference_steps": 1,
  "enable_safety_checker": true,
  "prompt": "text",
  "num_images": 1,
  "seed": 1
}

201Success

No content