FLUX.1 Krea [dev] Black Forest Labs vs FLUX.2 [klein] 4B Black Forest Labs

FLUX.1 Krea [dev]

• + Excellent rendering of glass reflections and refraction
• + Highly realistic lighting and depth of field
• + Accurate depiction of a glass cube with a thick base

• − The sphere appears slightly dark and opaque rather than a clear blue
• − The background is very dark, making the plant harder to distinguish

FLUX.2 [klein] 4B

• + Perfectly matches the blue sphere description with a saturated tone
• + Clear and bright implementation of soft window light from the left
• + Composition feels balanced and clean

• − The red book is unnaturally thin for its dimensions
• − The glass cube has less realistic refractive properties compared to Model A

FLUX.1 Krea [dev]

• + Excellent handling of motion blur on background vehicles
• + Very convincing wet pavement reflections
• + Follows the 'imperfect framing' prompt well with a lower camera angle

• − Anatomical issues with hands and how they grip the bike
• − The bike's frame geometry is slightly warped near the bottom bracket

FLUX.2 [klein] 4B

• + Stronger emotional narrative and focus on the subject
• + Higher level of fine detail in the man's clothing and the bicycle's mechanical parts
• + Beautiful bokeh and lighting from the car headlights

• − Cars in the background are static rather than having the requested motion blur
• − The bicycle has structural inconsistencies, such as the seat post merging into the frame

FLUX.1 Krea [dev]

• + Excellent high-contrast cinematic lighting with realistic reflections on the metal armor
• + Intricate, fine engravings on the plate armor that look authentic
• + Better adherence to the 'battle-worn' descriptor with visible grime and dried blood

• − The beads in the hair are very small and blend into the highlights
• − Shadows are quite deep, obscuring some of the leather strap detail

FLUX.2 [klein] 4B

• + Clearer representation of the braided hair with colorful small beads
• + The torchlight sources are physically visible in the background which adds context
• + Sharp textures on the cloth underlayer and leather straps

• − The lighting feels flatter and less cinematic compared to Image A
• − The armor engravings look slightly more stylized and less realistic
• − The character looks less 'battle-worn' and more 'cleanly scarred'

FLUX.1 Krea [dev]

• + Excellent structure that mimics a real physical menu flyer.
• + Strong adherence to the requested headers like 'Appetizers' and 'Maines'.
• + Clean use of white space and professional bold sans-serif fonts.

• − Repeats the 'Appetizers' header twice instead of using 'Pizza'.
• − Text contains minor gibberish/artifacts in the smaller body copy.

FLUX.2 [klein] 4B

• + Highly creative grid-based layout that feels very modern.
• + Excellent food photography quality with vibrant colors.
• + Good use of bold logo-style branding and accents.

• − The text is largely unreadable with strange character artifacts (e.g., 'MDANS', 'FRAZZA').
• − The layout is a bit scattered and less functional for a real menu.

FLUX.1 Krea [dev]

• + Excellent text rendering with no spelling errors
• + Follows the 'exploded' instruction by showing visible space between all components
• + Great integration of the 'fiery background' with actual coals and flames

• − The price is not inside a starburst as requested
• − The layout is a bit cluttered with small gibberish text at the bottom

FLUX.2 [klein] 4B

• + Good use of the starburst effect for the price
• + Vibrant colors and a strong sense of motion through embers
• + High visual quality on the burger textures

• − Major text failures on the primary title ('MAAC AGID BUIRGER')
• − Fails to create an 'exploded' view; the burger is mostly assembled
• − Ignores the request for a fiery/glowing effect on the main text

FLUX.1 Krea [dev]

• + Excellent chalk-like aesthetic with realistic dust and smudge textures.
• + Elegant cursive handwriting that matches the requested style profile.
• + Clean composition and professional framing of the chalkboard.

• − Significant spelling errors and hallucinations in the text, such as 'Gruffle' and 'Clvrucuations'.
• − The text transitions into a very clean, almost digital-looking font at the bottom.
• − Failed to accurately complete the specific menu item list requested in the prompt.

FLUX.2 [klein] 4B

• + Followed the specific menu item text much more closely than the competitor.
• + Captured a more natural, irregular chalk texture consistent across the entire board.
• + Successfully rendered complex ingredients like 'Lemon & Herbs' and the 'Brown Butter' item.

• − Several minor spelling typos such as 'Truffel', 'Musheram', and 'Ootrpous'.
• − The spacing in the title is awkward with a large gap in 'S PECIALS'.
• − Overall lower resolution and slightly less refined handwriting compared to the other model.

FLUX.1 Krea [dev]

• + Successfully followed the difficult logic of having the horse 'on top' by merging it into the suit/craft.
• + High cinematic quality with dramatic lighting and a clear view of Earth.
• + Realistic textures on the spacesuit and horse hair.

• − The composition is physically confusing, creating a hybrid creature rather than a separate horse and astronaut.
• − The horse lacks ears, affecting the realism of the animal model.

FLUX.2 [klein] 4B

• + Very high detail in the star fields and the rendering of the horse's coat.
• + Clear, high-resolution textures on the astronaut's suit and visor.
• + Good handling of the 'walking' motion over the planet surface.

• − Failed the primary prompt constraint of horse on top; instead, the astronaut is riding the horse.
• − The shadow on the clouds below does not match the horse's light source naturally.

FLUX.1 Krea [dev]

• + Excellent texture on the capybara's fur
• + Good use of cinematic lighting and bokeh
• + Includes the specific 'TAXI' text on the cap's front

• − Includes an unnecessary second human passenger in the front seat
• − Capybara only has one paw clearly on the steering wheel instead of both
• − Composition is a bit far away, hiding some interior detail

FLUX.2 [klein] 4B

• + Perfect adherence to the 'both paws on steering wheel' instruction
• + Composition creates a more intimate and believable taxi interior feel
• + The businesswoman's expression and coat perfectly match the prompt requirements

• − The text on the hat is illegible/gibberish
• − The capybara's right eye/side of face looks slightly flat due to the lighting
• − Slightly less 'photorealistic' fur detail compared to the other model

FLUX.1 Krea [dev]

• + Excellent decorative border incorporating webs and thorns as requested.
• + Strong graphic design layout with good contrast.
• + Incorporates all requested text elements, including the specific date and address.

• − Noticeable spelling errors in the title ('Pasty Halloween') and bottom banner ('You are are', 'Tright').
• − The date is oddly split and partially obscured in the center.
• − The composition feels slightly cluttered around the bottom scroll.

FLUX.2 [klein] 4B

• + Highly atmospheric moody night sky and cinematic lighting.
• + Clean and legible text at the bottom for the date and location.
• + Consistent gothic art style across all elements including the background silhouettes.

• − Major spelling errors in the main title text ('Hallbwom Party niisation').
• − The border is slightly less detailed than the competitor's version.
• − Missed the specific 'Time' detail in the bottom text.

FLUX.1 Krea [dev]

• + Perfectly executed the 'small raised diorama base' request.
• + Correctly rendered all text and included the accurate Japanese flag icon.
• + Achieved a cleaner, more professional 'isometric miniature' aesthetic with distinct lighting.

• − The salmon texture is slightly more plasticky compared to Model B's rendering.

FLUX.2 [klein] 4B

• + Excellent PBR materials on the salmon and ceramic plate showing realistic gloss and translucency.
• + Very clean, centered composition.

• − Failed to include the 'small raised diorama base' as part of the scene architecture.
• − Spelling error in the text ('SUSH' instead of 'SUSHI') and an incorrect flag representation.
• − Lack of the 45-degree isometric cube پایه specified in the prompt.

FLUX.1 Krea [dev]

• + Excellent fur texture with high fine-detail rendering
• + Dynamic variety in poses including a jumping motion
• + Very strong interpretation of the 'god rays' lighting prompt

• − Failed to include a baby bunny, substituting it with a second kitten
• − The fox kit has slightly unusual dark paws that look more like a cat's

FLUX.2 [klein] 4B

• + Beautifully rendered background with lush, colorful wildflowers
• + Clearer eyes and expressive facial features on the animals
• + The lighting feels very warm and natural, hitting the fur edges nicely

• − Also failed to include the requested baby bunny, providing two kittens instead
• − The butterfly on the right has slightly messy wing anatomy

FLUX.1 Krea [dev]

• + Ornate and authentic vintage woodcut illustration style.
• + Includes all elements like the steam, cloche, and banner correctly.
• + Exceptional texture and balance for a retro emblem.

• − Misspelled 'Florian' as 'FLANDR'IN'.
• − Text layout is a bit cluttered around the banner.

FLUX.2 [klein] 4B

• + Cleaner, more minimalist vector style.
• + Correct 'Caffè' spelling with the accent mark.
• + Very clean background texture.

• − Misspelled 'Florian' as 'FLAXTION'.
• − Redundant repetition of 'Est. 1720' both on and below the banner.
• − The cloche illustration is very basic compared to the requested vintage style.

FLUX.1 Krea [dev]

• + The header text 'Apollo 11' is perfectly rendered and legible.
• + Successfully adhered to the NASA-inspired dark navy and white palette.
• + The flat vector style is consistent across the icons.

• − Failed to provide the specific icons requested, showing astronauts instead of a Saturn V or descent stages.
• − The logical flow of the infographic steps is non-sensical and disorganized.
• − Includes random planets with rings instead of focusing on Earth and the Moon.

FLUX.2 [klein] 4B

• + Successfully followed the specific sequence of icons requested including the Saturn V and Lunar Module.
• + Better infographic layout with labeled steps corresponding to the mission phases.
• + Maintains a clean, professional vector aesthetic that matches the 'modern infographic' prompt.

• − The text rendering is very poor with numerous spelling errors in both the title and labels.
• − The color palette leans a bit too much into tan/brown rather than the requested navy/light gray.