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Flux.2 Flex

Generate images using FLUX.2 [flex] from Black Forest Labs with prompt expansion and configurable safety controls

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Inputs

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Execution Steps

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Overview

Flux.2 Flex generates images from a text prompt with prompt expansion, safety tolerance, seed, output format, and preset or custom image-size controls. Use it for flexible visual exploration when campaign, ad, landing-page, or social concepts need more control than a prompt-only image tool.

Use cases

  • Generate social, ad, or landing-page image directions from a detailed creative prompt.
  • Compare up to four image candidates from the same prompt.
  • Use custom dimensions, presets, and seed values for repeatable visual exploration.

Input tips

  • Describe the subject, setting, style, composition, mood, audience, and intended use.
  • Choose 1-4 images depending on how many directions you want to compare.
  • Use a preset size, or provide custom width and height from 256 to 1440 pixels.
  • Leave prompt expansion on for richer interpretation; turn it off when exact wording matters.
  • Set output format, safety tolerance, and seed only when those controls are important.

Expected output

The AI Tool returns one or more generated images, the seed used, and cost metadata. Each image can include a downloadable URL, content type, file name, file size, width, and height. The shared Flux.2 view renders a single image or gallery with seed, image count, and model label.

Caveats

  • Prompt expansion can change how the original prompt is interpreted.
  • Safety filtering may block or alter requests that violate model rules.
  • Seeds help repeat settings, but model or provider changes can still affect results.
  • Generated text, logos, products, people, and brand details should be reviewed before use.
  • Custom sizes outside the supported pixel range will not validate.

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