FLUX.1 [dev]

FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text. It is suitable for personal and commercial use.

Inference$ Commercial useFrom 1 credit per run

About FLUX.1 [dev]

FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text. It is suitable for personal and commercial use.

Pricing

A run with the default settings costs 1 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

prompttextarearequired

The prompt to generate an image from.

image_sizeselectdefault: "landscape_4_3"

The size of the generated image.

Options: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9

num_inference_stepsintegerdefault: 28

The number of inference steps to perform.

seedinteger

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

guidance_scalenumberdefault: 3.5

The 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.

sync_modebooleandefault: false

If `True`, the media will be returned as a data URI and the output data won't be available in the request history.

num_imagesintegerdefault: 1

The number of images to generate.

enable_safety_checkerbooleandefault: true

If 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.

output_formatselectdefault: "jpeg"

The format of the generated image.

Options: jpeg, png

accelerationselectdefault: "none"

The speed of the generation. The higher the speed, the faster the generation.

Options: none, regular, high

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