flux-pro/v1.1

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

• flux-pro/v1.1

Model Overview

flux-pro/v1.1 is a new image generation model with inference speed increased sixfold compared to the previous flux-pro. It also features enhanced generation quality and greater accuracy in following prompts.

Model	Properties of Generated Images
flux-pro/v1.1	Format: JPEG/PNG Min size: 256x256 Max size: 1440x1440 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 · enumRequiredAvailable options:

image_sizeany ofOptionalDefault: landscape_4_3

For both height and width, the value must be a multiple of 32.

The size of the generated image

safety_tolerancestring · enumOptional

The safety tolerance level for the generated image. 1 being the most strict and 5 being the most permissive

Default: 2Available options:

output_formatstring · enumOptional

The format of the generated image

Default: jpegAvailable options:

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

enable_safety_checkerbooleanOptional

If set to true, the safety checker will be enabled

Default: true

Responses

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: 176

{
  "model": "flux-pro/v1.1",
  "image_size": {
    "width": 1,
    "height": 1
  },
  "safety_tolerance": "1",
  "output_format": "jpeg",
  "prompt": "text",
  "num_images": 1,
  "seed": 1,
  "enable_safety_checker": true
}

201Success

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