FLUX.2 in Omnipix

Generate and edit images from 0.8 credits.

Start with the exceptionally inexpensive Klein 4B, then move to a larger, more controllable, or final-quality FLUX.2 variant only when the job needs it.

Create for 0.8 credits See the generated examples ↓

FLUX.2 [klein] 4B

from

0.8

credits / output megapixel

Current Klein 4B price for a text-to-image generation. No subscription required.

Klein 4B proof

A cheap draft does not have to look disposable.

These are reviewed Omnipix outputs, not vendor samples. Each was generated at roughly one megapixel with FLUX.2 Klein 4B.

Compact metal coffee kiosk glowing on a rainy street at blue hour — A one-megapixel architectural scene generated with FLUX.2 Klein 4B.

Generated with Klein 4B

Exact prompt＋

Editorial architectural photograph of a compact modular coffee kiosk at blue hour, brushed aluminium panels, warm amber service window, one cobalt-blue stool, wet pavement reflecting the lights, quiet European side street, precise straight lines, believable materials, cinematic but natural lighting, no logos, no text, no people

Three oranges enclosed in transparent amber glass on cobalt fabric — A material-focused studio still life generated with FLUX.2 Klein 4B.

Generated with Klein 4B

Exact prompt＋

Surreal studio still life: three oranges made from translucent amber glass resting on folded cobalt linen, tiny bubbles and realistic refraction inside the glass, soft coral backdrop, directional morning light, restrained luxury editorial photography, crisp material detail, no text

Fictional adult model in a long red coat crossing wet tram tracks — A full-body rainy-street fashion image generated with FLUX.2 Klein 4B.

Generated with Klein 4B

Exact prompt＋

Full-body fashion editorial of a fictional adult model crossing a rain-darkened city street, oversized vermilion coat over a monochrome navy outfit, candid stride, silver tram wires and modernist concrete behind her, overcast daylight, subtle 35mm grain, realistic hands and fabric, no visible brands, no text

How pricing works

Pay for the pixels you create and edit.

Klein 4B is priced by total image megapixels. A text-only generation pays for the output; reference editing also includes the input-image megapixels processed by the model.

0.8

1 MP text-to-image

1.6

2 MP text-to-image

17.5 credits

per output megapixel

With welcome discount: 8.8 credits · 49.7% off for 14 days from your first quote

Final assets

The highest-end choice when prompt following and finish matter more than iteration cost.

Open Max

Exact prompt＋

Premium studio advertising photograph of a compact portable radio, front-facing three-quarter view, cobalt metal body, ivory knobs and coral speaker grille. A small black display must read exactly 'FLUX.2' on the first line and 'ON AIR' on the second, correctly spelled. Product on a warm-gray plinth, realistic materials, controlled soft light, no other text or logos.

Reference-image editing

Preserve what matters. Change only what you name.

Klein 4B can relight a room, change product materials, turn a sketch into a render, or combine subject and style references. Pro and Flex cover more demanding identity and typography work.

Material edit · FLUX.2 [klein] 4B

Same instant camera with a translucent shell and cobalt metal grip — Klein 4B changed the materials and colors while retaining the product geometry.

Ivory instant camera before its materials were changed — Klein 4B changed the materials and colors while retaining the product geometry.

Day to night · FLUX.2 [klein] 4B

Same living room at night with blue moonlight and concealed lighting — A day-to-night relight that preserves the room, architecture, and furniture layout.

Warm modern living room in daylight before relighting — A day-to-night relight that preserves the room, architecture, and furniture layout.

Sketch to render · FLUX.2 [klein] 4B

Photoreal curved lamp with a travertine base, walnut arm, and bronze light — Klein 4B turned the product sketch into a material-specific studio render.

Industrial design sketch of a curved desk lamp — Klein 4B turned the product sketch into a material-specific studio render.

Two references · FLUX.2 [klein] 4B

Instant camera reinterpreted as a translucent geometric print — A two-reference edit: camera geometry from one image and visual language from another.

Instant camera used as the subject reference — A two-reference edit: camera geometry from one image and visual language from another.

Identity-preserving edit · FLUX.2 [pro]

Same fictional model in a coral suit inside a limestone gallery — Pro changed the wardrobe and environment while preserving the source identity.

Fictional silver-haired adult model in a blue trench coat before editing — Pro changed the wardrobe and environment while preserving the source identity.

Label-preserving edit · FLUX.2 [flex]

Cobalt glass Omnipix Lab bottle and cream box with preserved labels — Flex changed the packaging materials while preserving “OMNIPIX LAB / SERUM 02”.

Black Omnipix Lab bottle and box before the material redesign — Flex changed the packaging materials while preserving “OMNIPIX LAB / SERUM 02”.

FLUX.2 Flex

When the image has to spell the words correctly.

Flex exposes steps and guidance for deliberate tuning. This reviewed result includes all four requested lines with no substituted wording.

Open Flex

Swiss-style Omnipix poster with four correctly rendered lines of text — A typography-focused FLUX.2 Flex generation with all requested copy preserved.

Better prompts, fewer paid retries

Describe decisions, not just a mood.

State what must stay

For edits, name the geometry, identity, camera position, labels, or colors that may not change.

Assign every reference a role

Say which image controls the subject, style, composition, material, or environment.

Quote visible text exactly

Provide the wording, line breaks, placement, hierarchy, and whether any other text is forbidden.

Draft before moving up

Settle composition in Klein 4B, then use Pro, Flex, or Max only for the final constraint the draft cannot meet.

Questions

Choosing and pricing FLUX.2

Why can Klein 4B cost only 0.8 credits?

Its active Omnipix price is calculated per image megapixel. The number shown on this page comes from the same live pricing evaluator used before generation, not from editorial copy.

Does editing also cost 0.8 credits?

Not necessarily. Reference editing processes both the uploaded images and the output, so its price depends on their actual megapixel counts. The workspace calculates the exact total before you start.

Which FLUX.2 model should I start with?

Start with Klein 4B for exploration and volume. Move to Klein 9B for more fast detail, Pro for general production, Flex for typography and tunable control, or Max for the highest-end final pass.

Are these official Black Forest Labs examples?

No. The examples on this landing were generated and reviewed in Omnipix. They are shown with the model variant used, and the comparison row uses the same prompt for all five variants.

Start cheap. Upgrade only when the image earns it.

Open Klein 4B with the model already selected, create a one-megapixel draft, and keep the rest of the FLUX.2 family one click away.

Create for 0.8 credits