Flux 2 Klein

Built for near-instant image generation and rapid visual iteration.

Video thumbnailsProduct photographyConcept artInterior design previews
Up to 2048×2048Output
Up to 3References
10 per imageCredits
Image Workshop · APIRuns in

Professional images for every use case

Video thumbnails

Video thumbnails.

Test striking compositions and color treatments before committing to a thumbnail direction.
Product photography

Product photography.

Explore lighting, surfaces, and settings for a product-shot concept.
Concept art

Concept art.

Turn an early scene idea into visual directions you can refine.
Interior design previews

Interior design previews.

Try different moods and furnishings while planning a room.
Character portraits

Character portraits.

Explore a fictional character’s look, lighting, and setting through successive drafts.

Draft ideas at a rapid pace

Flux 2 Klein is built for near-instant generation, making it suited to prompt testing and visual exploration. Black Forest Labs describes sub-second inference for the model.

  • •Turn text prompts into image drafts
  • •Explore thumbnail compositions
  • •Test lighting and style directions
  • •Make variations before selecting a direction
Draft ideas at a rapid pace

Edit with image references

Upload an existing image and describe what should change, or use references to guide a new composition. BudgetPixel supports up to 3 reference images for this model, so you can test a product, setting, or style together.

  • •Edit an existing image with a prompt
  • •Guide a scene with up to 3 references
  • •Explore alternative settings
  • •Describe the role of each reference
Edit with image references

Return to a promising draft

Use a seed to make results reproducible while you develop an idea. Keep the prompt and settings with the seed when you want to revisit a draft, then change the details you want to explore.

  • •Set a seed for reproducible results
  • •Keep useful prompt-and-seed combinations
  • •Refine a chosen visual direction
  • •Compare deliberate prompt changes
Return to a promising draft

Compose for different placements

Choose an aspect ratio that suits where the image will appear, from square posts to wide banners and vertical formats. Set the frame before generating so the subject and negative space fit your intended layout.

  • •Choose from the available aspect ratios
  • •Leave room around a thumbnail subject
  • •Frame product scenes for different placements
  • •Generate output up to 2048x2048
Compose for different placements

How it works

Choose Flux 2 Klein
1

Choose Flux 2 Klein

Open BudgetPixel’s Image Workshop and select Flux 2 Klein. You can start creating with BudgetPixel credits without a separate subscription or a local GPU.

Describe or reference your idea
2

Describe or reference your idea

Write a specific prompt covering the subject, setting, lighting, and composition. To guide an edit, upload your image and describe what should change; you can add up to 3 reference images.

Generate and refine
3

Generate and refine

Generate a draft, then adjust your prompt, framing, or references to explore variations. Save a useful seed when you want to revisit a direction, and consider Flux 2 Max or Flux 2 Pro for a selected final concept.

Prompts to steal

16:9 landscape scene of a fictional, fully clothed botanist discovering a glowing orchid in a sunlit greenhouse, bold teal and amber contrast, expressive composition, clear focal point, no text or logos.

Video thumbnails

16:9 landscape studio photograph of an unbranded matte ceramic table lamp on pale limestone, warm morning light, soft shadows, olive branches nearby, refined editorial styling, no text or logos.

Product photography

16:9 landscape concept art of a floating botanical observatory above a misty forest valley, copper walkways, lush hanging gardens, sunrise breaking through clouds, cinematic scale, no text or logos.

Concept art

16:9 landscape interior of a bright living room with curved oak furniture, textured cream walls, a terracotta sofa, and late-afternoon light across a woven rug, natural materials, no text or logos.

Interior design previews

16:9 landscape portrait scene of a fictional, fully clothed young astronomer in a moss-green coat beside an observatory window, soft daylight, thoughtful expression, cinematic realism, no text or logos.

Character portraits

Top community creations

Recent Flux 2 Klein images shared by the BudgetPixel community.

Muted celadon-and-sage palette warmed by pale cream and gold, soft dusty-rose accents, low chroma contrast · diffuse backlight glowing through hazy light shafts, scattering prismatic iridescent bokeh and translucent drifting mist, low overall contrast, luminous mid-values, feather-soft shadows · watery translucent washes fused with satin-sheen highlights and gentle blended gradients, loosely dabbed impressionistic textures, edges dissolving into atmospheric haze · layered atmospheric recession, organic asymmetric balance, luminous negative space, carrying celadon-glaze serenity and ink-wash emptiness. Dreamlike, tranquil reverie. Medium shot, eye level high fashion editorial portrait. Fair skinned woman with one visible pale green eye, soft rosy blush, bold matte red lipstick, pulled back blonde hair, small diamond stud earring, wearing dramatic oversized sculptural wide brim hat with flowing ribbed folded forms in charcoal grey, forest green, burnt orange, bright yellow (hat partially obscures left half of her face). Structured high-neck tailored jacket with matching vertical ribbed colour stripes, bright orange daisy pinned to left lapel, small orange collar button. Soft diffused warm front key lighting, subtle@NielsCarlsen
Impasto thick textured knife painting A few charming, moss-covered cottages with a steeply pitched roof, nestled beside a babbling brook in a vibrant summer meadow. Smoke curls from their stone chimneys, and a welcoming path winds through a profusion of wildflowers. Sunlight bathes the scene, highlighting the textures of the stone and wood. This prompt captures the essence of the daily challenge with a touch of nostalgic, sun-drenched charm, rendered in a soft, painterly style.@archangeltara
Concept art of The Data-Worm, a colossal digital parasite manifesting in the physical world, body composed of a swirling vortex of shattered LCD screens and tangled fiber-optic cables, kaleidoscopic glitch effects, iridescent light leaking from cracks, pixelated edges, feeding on a glowing stream of personal data and memories from a human victim, victim’s face blurring into digital static, cyberpunk back alley setting, rain reflecting neon glitches, cinematic lighting, hyper-detailed, 8k, surreal horror aesthetic, in the style of Simon Stålenhag and H.R. Giger --ar 16:9 --v 6.0@suga2309
A cozy, yet spooky, Halloween scene inside a quaint apothecary shop. Shelves are lined with peculiar jars filled with glowing potions and dried herbs. A friendly black cat sits atop a counter, observing a collection of antique potion bottles. The style is a blend of gothic illustration and a soft, storybook watercolor.@archangeltara
Painterly alla-prima oil rendering: buttery wet-into-wet strokes on warm luminous focal tones set against deep teal-black grounds, punctuated by saturated magenta, cyan, and vermilion glowing accents. High-contrast lighting with haloed light sources and specular chromatic highlights; atmospheric depth dissolving into soft blurred luminous points. Confident economical brushwork, flecks of pure impasto colour, edges firm on the focal form and melting into shadow at the periphery, carrying glazed high-specular sheen and complementary nocturnal glow. Moody, cinematic, sensual. full front mid shot, a sensual erotic muse wearing a chartruce floppy silk lace wide brim hat, leans against a colorfful art deco wall, soft neon amber light casts ethereal shadows across her form, reflections@NielsCarlsen
A fantastical cityscape where every building, street, and bridge is constructed from an astonishing variety of seashells, creating a unique, organic architecture. Towers spiral upwards like conch shells, and pathways are paved with intricate mosaics of oyster and scallop shells. The scene is rendered in a vibrant, highly detailed concept art style with a touch of whimsy.@archangeltara
Ultra-photorealistic cinematic portrait of a sensual adult vampire woman in a decaying baroque palace at night. Pale luminous skin with visible veins at the throat, dark red lips slightly parted, sharp but elegant fangs just visible. Long black hair falling over a deep-cut black silk gown. She leans against a cracked marble column, one hand on her own collarbone, looking straight at the camera with heavy-lidded hunger. Candlelight and moonlight mix on her skin. Extreme detail on skin texture, silk, dust in the air, old gold jewelry, a single drop of blood at the corner of her mouth. Shallow depth of field, 8k, photorealistic@imaginx
Medium shot, golden hour dusk. Regal Chalk Noir black beauty horse with iridescent midnight coat, soft dappled light catching fine velvet fur texture, white star marking on forehead, calm intelligent eyes. Beside her, a woman in a floor-sweeping flowy black silk gown with draped long sleeves that billow gently in cool evening breeze, bare feet resting on dewy wild clover, one gentle hand resting on the horse’s neck, soft quiet smile. Soft warm side lighting, deep indigo and burnt amber colour palette, misty meadow background with distant oak trees silhouetted against fading sunset. Sharp fine detail, 4K resolution, shallow depth of field, quiet intimate atmosphere.@archangeltara
Ultra-surreal photoreal fantasy, contest-winning 8k. A colossal ancient dragon coiled around a floating castle, smoking a long ivory pipe the size of a tower. The smoke is not smoke: it becomes entire forests, tiny armies, and glowing runes as it leaves his mouth. The dragon’s eyes are half-closed in pleasure. On his snout sits a tiny crowned king also smoking, sharing the same impossible plume. Gravity is broken: staircases hang in the smoke. Extreme detail on scales, tobacco ember, carved pipe, drifting kingdoms inside the cloud. Dreamlike, sharp, no modern world.@imaginx
A serene landscape where a forgotten river flows through a valley filled with mist and ancient, towering stones. The story is one of quiet contemplation and the passage of time. This scene is rendered with an exquisite, painterly finish, evoking the mood and elegant brushstrokes of Hudson River School painters like Albert Bierstadt, combined with the ethereal, soft focus aesthetic of early 20th-century atmospheric photography. Add text "Art By Archangel Tara" in gold cursive at the bottom left, rendered to match the impasto texture and brushwork (slightly raised, painted look), high quality, detailed.@archangeltara
A charming, elderly terrier dog is depicted in a close-up portrait, its fur rendered with the meticulous detail of a needlepoint tapestry. The background is a soft, blurred collage of vintage storybooks and aged parchment, suggesting a life filled with tales and memories. The style aims for a nostalgic, heartwarming storytelling aesthetic, with muted colors and a textured feel akin to antique textile art and gentle illustration. Add text "Art By Archangel Tara" in gold cursive at the bottom left, rendered to match the impasto texture and brushwork (slightly raised, painted look), high quality, detailed.@archangeltara
All in Charcoal art black, grey and white, underwater merman pianist performance deep below sun-dappled ocean surface. Merman leans into a weathered black grand piano half-buried in soft coral, hair drifting weightless around focused features. Background mermaids float in billowing silk gowns, schools of tropical fish weave between blooming brain coral gardens, pulsing jellyfish cast shifting glow, loose sheet music drifts slowly through blue water. Blends Van Gogh's swirling motion, Rembrandt's dramatic chiaroscuro, Monet's dappled light, Auerbach's raw thick texture, Kiefer's deep earthy depth. 4K fine art detail, dramatic underwater light filtering from the surface far above.@archangeltara
A vintage lithograph illustration of a single, detailed witch stirring a potion within a rustic cottage. Cozy firelight illuminates antique furniture and spellbooks scattered around. A basket of blooming, slightly eerie flowers sits on a nearby table. The style evokes classic woodcut prints with a subtle watercolor wash.@archangeltara
Imagine a scene where the raw, dynamic energy of a basketball game is transmuted into pure storytelling through an abstract lens. Players are rendered as flowing lines of color and light, their movements creating a narrative on the court. This piece is presented as a highly detailed concept art illustration, utilizing a palette of vibrant, contrasting colors and sharp, dynamic composition to convey the story of the game in an almost cubist, yet deeply emotional, manner. Add text "Art By Archangel Tara" in gold cursive at the bottom left, rendered to match the impasto texture and brushwork (slightly raised, painted look), high quality, detailed.@archangeltara
Photorealistic wide shot of a weathered oak wheelbarrow overflowing with plump heirloom pumpkins in burnt orange, deep crimson, and dusty sage green, resting on a bed of crisp maple leaves. The wheelbarrow’s curved wooden sides are hand-painted with a soft autumn scene: rolling golden hills, bare oak branches, and a smoldering orange sunset. Side-angle eye-level framing, golden hour late afternoon light filtering through overhead maple trees, casting long dappled shadows. Textures: rough weathered wood grain, glossy pumpkin skin, dry crinkled leaf edges. Muted warm autumn color palette, soft atmospheric haze, 4K ultra-detailed, sharp focus, warm cozy mood.@archangeltara
A loyal dog, a majestic German Shepherd, sits patiently amidst a field of blooming wildflowers, its fur intricately detailed. In the background, a mystical forest whispers with unseen magic, shafts of golden light piercing the dense canopy. The image is captured as if a needlepoint tapestry, with every thread contributing to a rich texture and vibrant color, evoking a sense of timeless fairy tales and storybook charm. Add text "Art By Archangel Tara" in gold cursive at the bottom left, rendered to match the impasto texture and brushwork (slightly raised, painted look), high quality, detailed.@archangeltara
Warm-keyed American narrative illustration + Nordic restricted-palette realism + mid-century glamour magazine print culture, where the warm-keyed value structure creates instant legibility through crisp focal edges dissolving into softened peripheries, a restricted ivory-black-ochre-vermilion-white palette produces luminous low-chroma harmony via broad directional wet-into-wet drag, and mid-century lifestyle-magazine print culture infuses glossy four-color sheen with lounge-warm sophistication. The fusion manifests as buttery loaded brushwork, controlled specular highlights, and saturated offset-ink temperature, transforming any subject through amber-to-cool-grey transitions and airbrushed gradient smoothness. a sensual aluring auburn woman, she wears a decollete victorian corset gown, plunging scoop, decolletage, ample bosom, she wears a broad brimmed victorian hat with filigree lace and ribbons, lean forward and turn slightly to the right.@NielsCarlsen
A detailed vintage lithograph of a solitary, elegant witch casting a spell over a field of mystical, glowing flowers under a spooky Halloween moon. The atmosphere is thick with a gentle, eerie fog. Subtle watercolor textures are applied to enhance the depth and magical aura of the scene.@archangeltara
Neo-Impressionist pointillism artwork, Seurat-inspired fine precise dot texture. Flock of fluffy iridescent baby hummingbirds mid-hover, tiny beaks sunk deep drinking glistening nectar from ruffled crimson & peach hibiscus blooms, fine pollen dust floating on warm air. Mid-morning sunlit cottage garden background, dappled golden light filtering through leafy foliage, soft fern undergrowth. Tight intimate medium framing, warm saturated colour palette of sunlit greens, magenta, gold and iridescent teal feather tones. 4K sharp defined dotwork, museum quality fine art texture, gentle atmospheric glow, soft out-of-focus garden bokeh.@archangeltara
An angelic figure, perhaps a lesser archangel or celestial messenger, is caught in a double exposure with a vibrant, swirling nebula. The angel's form is suggested by soft light and trailing cosmic dust, embodying elegance and transcendence. The background depicts the vastness of space, with galaxies and distant stars in breathtaking detail. The style is ethereal and cosmic, blending soft focus photography with the sublime grandeur of romantic landscape painting, reminiscent of artist James Gurney. Add text "Art By Archangel Tara" in gold cursive at the bottom left, rendered to match the impasto texture and brushwork (slightly raised, painted look), high quality, detailed.@archangeltara

Pricing for Flux 2 Klein

Runs on credits — no per-model surcharges, no surprise billing.

10credits
per generation
10 credits per image
Start freeSee all plans

Compare all 6 versions

All 6 run on the same credits in the same workshop — here is what each costs and what it is for.

Flux 2 Klein

10credits per generation

Black Forest Labs' sub-second image generation model (FLUX.2-klein-9B) with text-to-image and image editing capabilities. Supports up to 3 reference images for multi-image fusion, excellent prompt adherence, and high-definition output up to 2048x2048.

Try Flux 2 Klein →

FLUX 3

65credits per generation
Resolution:
768px 55 credits · 1K 65 credits · 1.5K 90 credits · 2K 130 credits · 4K 790 credits

Black Forest Labs' FLUX 3: text-to-image and image editing in one model. Edit or compose from up to 10 reference images at no extra cost, render at five sizes from 768px to 4K, and optionally let the model ground your prompt with web and image search before it renders.

Try FLUX 3 →

Flux 2 Max

80credits per generation
Resolution:
0.5MP 60 credits · 1MP 80 credits · 2MP 120 credits · 4MP 180 credits

Black Forest Labs' most powerful FLUX model with exceptional detail and quality. Resolution-based pricing (0.5MP to 4MP) and multi-image reference support (up to 4 images). The ultimate choice for maximum quality output.

Try Flux 2 Max →

Flux 2 Pro

25credits per generation
Resolution:
0.5MP 15 credits · 1MP 25 credits · 2MP 50 credits · 4MP 80 credits

Black Forest Labs' premium FLUX model with resolution-based pricing (0.5MP to 4MP) and multi-image reference support (up to 4 images). Offers superior quality with flexible resolution options for professional workflows.

Try Flux 2 Pro →

Flux 2 Flex

80credits per generation
Resolution:
0.5MP 40 credits · 1MP 80 credits · 2MP 160 credits · 4MP 260 credits

Black Forest Labs' advanced FLUX model with resolution-based pricing (0.5MP to 4MP), adjustable steps and guidance, and multi-image reference support (up to 4 images). Offers fine-grained control over generation quality and style.

Try Flux 2 Flex →

Flux 2 Dev

25credits per generation

Black Forest Labs' next-generation FLUX model with improved quality, better prompt adherence, and multi-image reference support (up to 4 images). Excellent for both text-to-image and image-to-image generation with permissive content policies.

Try Flux 2 Dev →

Use FLUX 2 Klein via the API

FLUX 2 Klein is available through the BudgetPixel developer API — the same model the studio runs, supporting text-to-image, and image editing / references. Pricing is metered in credits (10 credits per image), charged only on success, with an API key available on Premium plans and above.

curl -X POST https://api.budgetpixel.com/v1/images/flux-2-klein \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt": "your prompt here"}'
Read the API docsGet an API key

No code? Use FLUX 2 Klein from Claude or Cursor

FLUX 2 Klein is also available through the BudgetPixel MCP server. Connect your account to Claude, Cursor, or any MCP-enabled agent and generate with FLUX 2 Klein by asking in plain language — same credits, same pricing, no code required.

Set up the MCP serverOr use it in ComfyUI, WordPress or Cursor →

Flux 2 Klein at a glance

  • Sub-second generation
  • 9B parameter model
  • Text-to-image & image editing
  • Up to 3 reference images
  • High-def output (2048x2048)
  • Excellent prompt adherence
  • Seed support for reproducibility

How Flux 2 Klein compares

The differences that actually change which one you pick.

Flux 2 Klein vs FLUX 2 Dev
Flux 2 Klein is significantly faster with optimized 4-step inference, while FLUX 2 Dev uses 28+ steps for maximum detail. Choose Klein for rapid iteration, Dev for final production assets.
Flux 2 Klein vs FLUX 2 Pro
Klein prioritizes speed over maximum quality. Pro offers enhanced photorealism and detail but at higher cost and longer generation time.
Flux 2 Klein vs Z-Image Turbo
Both are speed-focused models. Klein has a larger 9B parameter count and supports reference images for img2img, while Z-Image Turbo offers more configurable inference steps.

Frequently asked questions

What is Flux 2 Klein, and who makes it?▾
Flux 2 Klein is Black Forest Labs’ compact, fast FLUX.2 image model. This page covers the 9B version, which generates images from text and supports image editing. On BudgetPixel, it is suited to quick drafts, prompt testing, and visual variations.
How much does Flux 2 Klein cost on BudgetPixel?▾
Flux 2 Klein costs 10 BudgetPixel credits per image. You use it in the Image Workshop with BudgetPixel credits, without a separate subscription.
How do I use Flux 2 Klein?▾
Select it in BudgetPixel’s Image Workshop, then describe the image you want or upload an image to edit. Specific details about the subject, setting, lighting, and composition help you direct a draft. Generate, review the result, and revise your prompt to explore another direction.
How is Flux 2 Klein different from Flux 2 Max?▾
Flux 2 Klein is the rapid-iteration choice for exploring ideas and making variations. Flux 2 Max is Black Forest Labs’ highest-quality FLUX.2 model, so consider its own BudgetPixel page when a selected concept needs that emphasis.
How is Flux 2 Klein different from Flux 2 Pro?▾
Flux 2 Klein focuses on fast drafts, prompt tests, and volume. Flux 2 Pro is the production-quality option with selectable resolution; consider it when you are ready to develop a chosen direction.
How is Flux 2 Klein different from Flux 2 Dev?▾
Flux 2 Klein is the compact, fast option for generating and editing in BudgetPixel. Flux 2 Dev is the open-weight FLUX.2 model for a different workflow and has its own BudgetPixel page.
What are Flux 2 Klein’s resolution and aspect-ratio limits on BudgetPixel?▾
Output goes up to 2048x2048. Available aspect ratios are 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3, 21:9, 9:21, 5:4, and 4:5. You can use up to 3 reference images.
Can Flux 2 Klein edit an image or use references?▾
Yes. Upload an existing image and describe the change you want, or provide reference images to guide a composition. BudgetPixel accepts up to 3 reference images for this model; describe what each should contribute.
Can I use Flux 2 Klein images commercially?▾
BudgetPixel plans include commercial usage terms. Check the BudgetPixel Terms for the terms that apply to your plan and intended use.
Can developers use Flux 2 Klein through BudgetPixel?▾
Yes. Flux 2 Klein is available through the BudgetPixel developer API and MCP server, as well as the Image Workshop. The Workshop lets you test prompts and references before using the model in a developer workflow.
Does FLUX 2 Klein have an API?▾
Yes — FLUX 2 Klein is available through the BudgetPixel developer API via the `POST /v1/images/flux-2-klein` endpoint, supporting text-to-image, and image editing / references. Generate an API key from the developer console (available on Premium plans and above) and see the full reference at docs.budgetpixel.com.
How much does the FLUX 2 Klein API cost?▾
API usage is billed in credits from the same balance your plan includes, at the standard metered rate: 10 credits per image. Failed generations are never charged. You can estimate any request's exact cost with POST /v1/cost before running it.
Can I use FLUX 2 Klein with Claude or other AI agents (MCP)?▾
Yes — FLUX 2 Klein is exposed through the BudgetPixel MCP server, so Claude, Cursor, and any MCP-compatible agent can generate with it from a plain-language request. Connect your account at budgetpixel.com/mcp; generations use the same credit balance and pricing as the web studio and the API.

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Try Flux 2 Klein