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4.Black Forest Labs Flux

4.Black Forest Labs Flux

Flux is a family of image generation models by Black Forest Labs, known for producing high quality images with excellent prompt adherence.

Good to know:

Available models

FLUX.2 [max]

The highest quality FLUX.2 model.

FLUX.2 [pro]

The standard FLUX.2 model, balancing quality and cost.

FLUX.2 [flex]

A flexible FLUX.2 model with a good balance of speed and quality.

FLUX.2 [klein] (4b / 9b)

Smaller, more cost-effective FLUX.2 models available in 4 billion and 9 billion parameter variants.

FLUX Kontext [pro] / [max]

Models specialised for context-aware image editing and generation. Do not support size selection.

FLUX1.1 [pro] Ultra / FLUX1.1 [Pro]

Previous generation models. The Ultra variant does not support size selection.

FLUX.1 [Pro] / FLUX.1 [Dev]

First generation Flux models.

Capabilities

  • Text to Image: Yes

  • Reference Image: Yes

  • Image to Image (editing): Yes

  • Multi-Image input: No

Setup

  1. Create an account at Black Forest Labs and obtain an API key.

  2. Edit the System - AITiny plugin.

  3. Go to the Image generation tab.

  4. Under Image Service select Flux.

  5. Select the Flux Endpoint closest to your server's location (Global, EU, EU1, US, or US1).

  6. Enter your API key.

  7. Select your preferred Model.

  8. Click on Save & Close.