Black Forest Labs
FLUX 3 Image Klein AI image generator
15 aspect ratios, up to 4 images a run, reference images welcome.
- 18 credits / image
- 1–4 images per run
- Takes references
- 15 ratios
“close-up photograph of a hand-painted tabletop miniature: a frog knight in dented brass armour holding a reed spear, standing on a round base of moss and tiny pebbles, crisp edge highlights and glazed green skin, a painter's brush tip just visible at the frame edge, shallow depth of field, soft studio light on a dark cutting mat”
Use this promptThe work
Curated from what FLUX 3 Image Klein made in our studio. HoverTap a picture for its prompt.
Mid-century travel poster, screen-printed look with flat colour and slight registration offset: a lone vintage car crossing a white salt flat toward violet mountains under a huge pale sky, its reflection in a thin sheet of water, bold headline VISIT THE SALT FLATS in tall sans-serif capitals across the top, small line ROUTE 40 · OPEN ALL YEAR at the bottom, limited palette of cream, violet, coral and teal
Use promptUseA full-grown bull moose waiting patiently at a downtown pedestrian crosswalk at morning rush hour, commuters with coffee standing beside it looking at their phones, the red hand signal lit, wet asphalt, overcast soft light, 35mm street photography, eye level, deadpan and photoreal
Use promptUseA night-shift baker at 4 a.m. sliding a long peel of dark-crusted loaves out of a brick deck oven, flour hanging in the air, the only light the oven mouth and one bare bulb, a radio on a shelf, static medium shot from behind the proving racks, shallow depth of field, graded ember-orange and soot-black
Use promptUseA frog knight in dented brass armour holding a reed spear, standing on a round base of moss and tiny pebbles, crisp edge highlights and glazed green skin, a painter's brush tip just visible at the frame edge, shallow depth of field, soft studio light on a dark cutting mat
Use promptUseA crowded rooftop vegetable garden on an old apartment block at dusk, tomato vines on bamboo canes, a watering can and a folding chair, laundry lines and water tanks on the neighbouring roofs, a train crossing a bridge in the distance, painterly clouds lit pink and gold, detailed cel-shaded linework
Use promptUseA mountain village at dusk built from seven stacked layers of cut cardstock, tiny windows backlit warm yellow, pine trees and a winding road, a crescent moon cut into the deepest navy layer, visible paper fibre and soft shadows between layers, shallow depth of field
Use promptUseA ceramicist in her sixties in her studio, grey hair tied back, clay drying on her forearms, holding a freshly thrown bowl, shelves of bisque-fired pots softly out of focus behind her, large north window light from the left, natural skin texture, 85mm lens, calm direct gaze
Use promptUse
What it costs
Per image
18 credits
- A run of 4 72 credits
You pay the credits on the Generate button for each image, nothing more. A failed run gives its credits back. New accounts get 100 credits free, enough for 5 images.
- Aspect ratios
- 21:9
- 2:1
- 16:9
- 3:2
- 7:5
- 4:3
- 5:4
- 1:1
- 4:5
- 3:4
- 5:7
- 2:3
- 9:16
- 1:2
- 9:21
- Images per run
- 1 to 4
- References
- Yes, alongside the prompt
More image models
- Nano Banana 2Takes reference pictures with the prompt, for edits and variations.from 34 credits
- GPT Image 2Prints the words you type, and adds nothing you didn't ask for.from 3 credits
- FLUX.2 MaxThe top FLUX tier. In our test it matched Pro, at twice the credits.from 65 credits
Questions
Which aspect ratios does FLUX 3 Image Klein support?
FLUX 3 Image Klein supports 15 aspect ratios: 21:9, 2:1, 16:9, 3:2, 7:5, 4:3, 5:4, 1:1, 4:5, 3:4, 5:7, 2:3, 9:16, 1:2 and 9:21.
How many credits does a FLUX 3 Image Klein image cost?
Each FLUX 3 Image Klein image costs 18 credits, so a run of 4 images costs 72.
How many images can FLUX 3 Image Klein make at once?
Up to 4 images per run.
Can I use reference images with FLUX 3 Image Klein?
Yes. You can add reference images to a FLUX 3 Image Klein prompt.
Make your first one free.
New accounts get 100 credits free. One FLUX 3 Image Klein image is 18 credits.
Start with FLUX 3 Image Klein