FLUX.2 AI Image Generator: Pro and Flex Online

Black Forest Labs’ FLUX.2 creates photoreal images, readable typography, and on-brand product shots from a prompt, and combines several reference images into one consistent scene. Pick FLUX.2 Pro or Flex and generate at 1K or 2K. New users get free credits to try it.

Need ideas?
Output Number
ExampleInfographic titled Why the Valley Is So Sunny with windward and leeward mountains and a 1,800 hours of sunshine badge

Educational weather infographic titled 'WHY THE VALLEY IS SO SUNNY' in bold navy letters on a cream background. Illustrated cross-section of a sunny valley between two mountain ranges: left mountains labeled 'WINDWARD MOUNTAINS' with a blue arrow 'MOIST AIR FROM THE OCEAN' and rain clouds, right mountains labeled 'LEEWARD MOUNTAINS STAY DRY', golden sun rays over the valley, a sun badge reading '1,800 HOURS OF SUNSHINE A YEAR', and three numbered steps along the bottom.

Reference example. It is not a result generated from your upload.

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Describe your image
—
Model
FLUX.2 Pro
Aspect ratio
1:1
Resolution
1K
Output count
1

What Is FLUX.2?

FLUX.2 is the second generation of the FLUX image models from Black Forest Labs, released in late November 2025 as the successor to FLUX.1 and FLUX.1 Kontext. One model handles both text to image and image editing, and it can read several reference images at once, so the same character, product, or style can carry across a whole campaign. It also renders small text, infographics, and interface mockups far more reliably than FLUX.1.

The family includes FLUX.2 [pro], [flex], and [max] through APIs, plus [dev] with open weights and the compact [klein]. This Flux 2 AI image generator offers the two workhorse versions: FLUX.2 Pro for fast, consistent production images and FLUX.2 Flex when typography and fine detail matter most. Type a prompt, add up to two reference images, choose an aspect ratio and 1K or 2K resolution, and generate.

FLUX 2: Pro vs Flex Specs

Both versions on EzImgMaker create images from text and edit with reference images.

SpecFLUX.2 ProFLUX.2 Flex
DeveloperBlack Forest LabsBlack Forest Labs
ModesText to image · edit with referencesText to image · edit with references
Resolution1K or 2K1K or 2K
Aspect ratios1:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, or match Image 11:1, 4:3, 3:4, 16:9, 9:16, 3:2, 2:3, or match Image 1
Reference imagesUp to 8 (this editor takes 2), JPG, PNG, or WebP up to 10 MBUp to 8 (this editor takes 2), JPG, PNG, or WebP up to 10 MB
Prompt length3 to 5,000 characters3 to 5,000 characters
Best forFast, consistent production images at scaleTypography, layouts, and fine detail

FLUX.2 vs FLUX.1 Kontext vs Seedream 4.5

How FLUX.2 Pro compares with its predecessor and with another popular image model on EzImgMaker.

FLUX.2 ProFLUX.1 KontextSeedream 4.5
MakerBlack Forest LabsBlack Forest LabsByteDance
Main jobGeneration and multi-reference editingOne-instruction editing of one imageGeneration and multi-reference editing
Reference imagesUp to 81Up to 14
Highest output2KAbout 1 megapixel4K
Stand-out strengthPhotoreal detail, exact HEX colors, product placementPrecise local edits that keep the rest untouchedTypography, 4K polish, multi-image consistency

Based on the model versions available on EzImgMaker in October 2026. Limits can change when providers update a model.

FLUX.2 Image Generation Examples

Each image comes from a single prompt. Tap a card to load a similar prompt into the generator.

How to Use FLUX.2 Online

Three steps, no local GPU, nodes, or API keys.

01

Write Your Prompt

Describe the subject, setting, light, and any text you want, with the words in quotes. FLUX.2 handles long, detailed prompts, so be specific. Or tap an idea chip to start.

02

Add References (Optional)

Upload a product, character, or style as Image 1 and, if needed, a scene as Image 2, then say how to combine them: "put the can from image 1 in the hand in image 2".

03

Pick Model, Ratio, and Resolution

Choose FLUX.2 Pro or Flex, an aspect ratio (or match Image 1), 1K or 2K, and how many images. Generate, compare, and download your favorite.

What FLUX.2 Does Best

Separate photos of clothing items combined into one photo of a man wearing them outdoors

Multi-Reference Control

Give FLUX.2 several images, such as a jacket, trousers, shoes, and a location, and it assembles them into one coherent photo while keeping each item’s design. The model accepts up to 8 references per request.

Products in Any Context

Drop your product into a new scene and FLUX.2 adapts the lighting, reflections, and even the way a hand grips it, so the result looks photographed rather than pasted.

SaaS landing page mockup with a headline, buttons, and a dashboard screenshot

Production-Ready Text and UI

Headlines, buttons, and small interface labels come out legible, which makes FLUX.2 useful for landing page mockups, ads, posters, and infographics. Flex is the better pick when every letter counts.

Living room in navy, red, orange, yellow, and cream matching a five-color palette

Exact Brand Colors With HEX Codes

Write colors as HEX codes and FLUX.2 matches them, so a campaign palette like #003049, #D62828, and #F77F00 shows up exactly on walls, furniture, and props.

Who Uses FLUX.2

Extreme close-up of frost on eyebrows and lashes around blue eyes

Marketing and Advertising

Character-consistent campaigns, product placement across scenes, and brand-accurate colors.

E-commerce

Product photos at scale, lifestyle shots, and variants from one product image.

Design and UI/UX

Interface mockups, infographics, and posters with readable text.

Entertainment and Concept Art

Recurring characters, environments, and style-consistent assets for games and film.

FLUX.2 Prompt Tips

FLUX.2 rewards detailed, structured prompts.

Subject, Action, Style, Context

Order the prompt from what matters most to least, and keep each idea in its own clause.

Quote the Text

Put exact words in quotes and say the font, color, and position you want.

Use HEX Codes for Colors

Write #D62828 instead of "red" when the shade has to match a brand.

Number the References

Say which image provides what: "the jacket from image 1 on the man in image 2".

Describe the Camera

Lens, angle, and light, such as "85mm, low angle, golden hour", push results toward photorealism.

Draft at 1K, Finish at 2K

Explore ideas at 1K, then rerun the winning prompt at 2K for the final image.

FLUX.2 FAQ

Common questions about the FLUX.2 image models.

Try the Flux 2 Image Generator

Write a prompt or add your references, choose FLUX.2 Pro or Flex, and generate at 1K or 2K.

FLUX and FLUX.2 are trademarks of Black Forest Labs. EzImgMaker is an independent service and is not affiliated with, endorsed by, or sponsored by Black Forest Labs. Model names are used only to describe compatibility, and all trademarks belong to their respective owners.