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Flux 3 Image — AI Image Generator

Generate images from text or edit with up to 10 references, with output up to 4K and optional web grounding.

What to create with Flux 3 Image

Product visuals

Keep a product as a reference while changing its setting, lighting, or styling.

Posters and graphic layouts

Describe the composition and put the exact words you want in quotation marks.

Why creators pick Flux 3 Image

Text generation and reference editing

Start with text alone, or upload 1–10 images to edit. Auto aspect ratio follows the first reference. Each image must be at least 256px per side and at most 16 MP.

Resolution and web grounding

Choose 768 × 768, 1K, 1.5K, 2K, or 4K. Web grounding uses web and image search to research the prompt and can be turned off.

Series compare

Compare Flux image models

Compare Flux 3 Image with Flux 2 Max, Pro, Flex, and Klein 4B by resolution, reference images, editing, and creative controls.

Compare Flux image models
Feature
Flux 3 ImageCurrent
Best forProduct visualsFinal-quality hero visualsDaily production workExact look and advanced controlFastest drafts and previews
SpeedVaries by resolutionQuality-firstBalancedSlower when pushing qualityFastest
Detail / resolution768 × 768 / 1K / 1.5K / 2K / 4KUp to 4 MPUp to 4 MPUp to 4 MP0.25–4 MP
Multi-image editsUp to 10 referencesUp to 8 referencesUp to 8 referencesUp to 10 referencesUp to 5 references
Creative controlWeb grounding · Output qualityBalanced defaultsSimple controlsSteps, guidance, upsamplingMinimal settings
EditingText generation and reference editingStrong multi-reference editsReliable reference editingDeep multi-reference controlLight reference editing

Tips for better results

1

Give references clear roles

Refer to image 1, image 2, and so on, and describe what each image should contribute.

2

Iterate at 1K first

Check the composition at 1K before choosing a slower 2K or 4K final render.

Flux 3 Image — Frequently Asked Questions

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