Flux.1.1 Pro
Generate high-quality images with superior composition and artistic fidelity using FLUX1.1 [pro] from Black Forest Labs
View detailsInputs
Loading workflow structure...
Overview
Flux.1.1 Pro turns a written prompt into one to four generated images. Use it for polished campaign visuals, ad or social concepts, product storytelling, landing-page art, and mood-board exploration when you want the Pro FLUX text-to-image path with preset or custom sizing, png/jpeg output, safety tolerance, and seed controls.
Use cases
- Generate visual directions for a campaign, ad set, or social post.
- Create product storytelling art from a clear description of the scene and style.
- Explore up to four Pro FLUX image options from one prompt.
- Use safety tolerance and seed controls when repeatable exploration matters.
Input tips
- Use a prompt of 3-5,000 characters with the subject, setting, style, composition, and intended use.
- Choose an image_size preset or custom dimensions when the output canvas matters.
- Set output_format to png or jpeg based on the handoff need.
- Set safety_tolerance from 1-6, where 1 is most strict and 6 is most permissive.
- Set num_images from 1-4 when you want multiple options.
- Use seed for repeatable generation; this AI Tool does not expose guidance scale or inference-step controls.
Expected output
The AI Tool returns the prompt used, generated images with URLs, width, height, optional content type, timing metadata, safety flags, seed, and cost metadata. The FLUX output view renders a single image or gallery and shows prompt, seed, image count, timings, any NSFW detection notice, and the Flux.1.1 Pro model label.
Caveats
- Prompt wording strongly affects output quality and what appears in the image.
- This AI Tool does not support acceleration, guidance-scale, or inference-step controls.
- Safety tolerance can affect which requests or images pass filtering.
- Custom sizing can alter framing, composition, edges, or fine details.
- Generated text, logos, product details, faces, and image edges should be reviewed before use.
Related AI Tools

Flux.1 Dev
Generate high-quality images using FLUX.1 [dev] 12B parameter flow transformer from Black Forest Labs

Flux.2 Pro
Generate high-quality images using FLUX.2 [pro] from Black Forest Labs, ideal for high-quality image manipulation and style transfer

Recraft V3 (Red Panda)
Generate high-quality raster and vector images using Recraft V3 (Red Panda) with advanced text rendering and extensive style control