FLUX.1 [schnell] FP8 Black Forest Labs vs FLUX.2 [klein] 9B Black Forest Labs

FLUX.1 [schnell] FP8

• + Elegant, sharp geometric lines for the glass cube
• + Vibrant colors and high-end photographic aesthetic
• + Accurate soft lighting from the window side

• − The glass cube contains an illogical horizontal divider/shelf
• − The blue sphere has an Earth-like texture not specifically requested

FLUX.2 [klein] 9B

• + More realistic texture for the wooden table
• + Better physical logic with the sphere sitting at the base of the cube
• + Realistic glass thickness and refraction

• − The sphere appears to be floating slightly above the base
• − The lighting is a bit flat compared to Model A

FLUX.1 [schnell] FP8

• + Excellent shallow depth of field and bokeh effect
• + Cinematic color grading with vibrant red reflections

• − The man appears to be simply leaning on the bike rather than repairing it
• − Missing more overt rain textures and tools to support the prompt narrative

FLUX.2 [klein] 9B

• + Stronger narrative adherence with visible tools and a crouching 'repair' pose
• + Realistic skin textures and clothing details with subtle water droplets
• + Includes visible rain and more convincing Japanese street context

• − The bike's front wheel and fork geometry is slightly warped/distorted
• − Less motion blur on cars than requested in the prompt

FLUX.1 [schnell] FP8

• + Intense, realistic lighting and shadows
• + Highly detailed facial skin texture
• + Cinematic extreme close-up composition

• − Missed the request for multiple braided hair segments
• − Armor details are partially obscured by the tight framing

FLUX.2 [klein] 9B

• + Excellent adherence to the 'hair braided with beads' prompt
• + High-quality engraving on the plate armor
• + Clear depiction of leather straps over a chainmail/cloth underlayer

• − Slightly less 'gritty' skin texture compared to the other model
• − The background torches feel a bit generic

FLUX.1 [schnell] FP8

• + Excellent internal grid layout using a white background
• + Includes categorized sections for appetizers, pizza, and mains as requested
• + Clean and professional aesthetic suitable for a real restaurant menu

• − Contains significant spelling errors in headers like 'APPTIZERS', 'PIZZAL', and 'SECCER'
• − The 'MENU' header is cut off at the top of the frame

FLUX.2 [klein] 9B

• + Strong typography and bold sans-serif fonts
• + vibrant accents using gradient underlines and high-saturation photos
• + Clearer text rendering for the primary headers

• − Poor logical mapping, as three distinct category headers ('Appetizers', 'Pizza', 'Mains') all display photos of pizza
• − The main title 'Resteurantbeteina' is nonsensical and has a typo
• − Messy layout in the bottom half with overlapping and inconsistent pricing fonts

FLUX.1 [schnell] FP8

• + Realistic texture on the meat patty and sesame bun
• + Includes various flying ingredient shards for dynamic movement

• − Several spelling errors including 'LIIMITED' and 'NEEY'
• − Failed to use the requested fiery, glowing text effect for 'Magic Burger'
• − Incorrect price display with '€69' taking prominence and '€.99' in the starburst

FLUX.2 [klein] 9B

• + Excellent adherence to the fiery, glowing text effect request
• + Perfect spelling and pricing integration
• + Strong composition with effective use of light trails and embers

• − The burger is less 'exploded' than Model A, appearing more like a standard stacked burger
• − The starburst overlaps the burger bun slightly

FLUX.1 [schnell] FP8

• + Successfully renders the date correctly.
• + Captures a realistic wooden frame and café lighting.

• − Numerous spelling errors including 'Risortto', 'Griffled', and 'cokies'.
• − Text is repetitive and nonsensical in the lower half.
• − The handwriting looks more like a digital marker than realistic chalk.

FLUX.2 [klein] 9B

• + Excellent adherence to the 'elegant cursive' and 'chalk texture' requirements.
• + Perfect spelling for all requested menu items and prices.
• + Realistic chalk smudge effects and authentic handwriting variations.

• − Slight spelling error in the footer text ('fress' instead of 'fresh').

FLUX.1 [schnell] FP8

• + Follows the specific prompt instruction to place the horse on top of the astronaut/equipment.
• + Cinematic lighting with a dramatic earth background.
• + Unique interpretation of the astronaut as mechanical equipment being ridden by a horse.

• − Anatomy is confused, resulting in a strange fusion of two horses and a backpack.
• − The astronaut character is almost entirely missing, replaced by a grey robotic box.

FLUX.2 [klein] 9B

• + High visual clarity and vibrant colors in the space background.
• + Well-rendered horse and astronaut details.

• − Completely failed the negative constraint to have the horse on top instead of the human.
• − Includes distracting nonsensical text at the bottom of the frame.
• − The composition is cluttered with too many floating planets.

FLUX.1 [schnell] FP8

• + Excellent character rendering with realistic fur texture on the capybara.
• + Vibrant lighting and colors that capture a cinematic New York feel.
• + The capybara's expression is very professional and human-like as requested.

• − The woman in the back is holding two phones, which is a logic error.
• − The capybara's hat is more of a toy hat than a realistic driver cap.
• − The capybara only has one paw on the steering wheel.

FLUX.2 [klein] 9B

• + Perfect adherence to the 'both paws on the steering wheel' instruction.
• + The passenger's expression and posture accurately reflect the 'bored and normal' requirement.
• + Better interior composition that shows the relationship between the front and back seats.

• − The text on the cap's badge is nonsensical ('NEW TALA').
• − The capybara's head is disproportionately large compared to its body and the car interior.
• − The lighting is a bit flat compared to the cinematic quality of the competitor.

FLUX.1 [schnell] FP8

• + Features a bold and clear central jack-o-lantern.
• + Captures the moody night sky well with a dark vignette.

• − Significant spelling and grammar errors in all text sections.
• − The border appears more like burnt edges than the requested webs and thorns.
• − Poor typography alignment and layout.

FLUX.2 [klein] 9B

• + Excellent text rendering with no spelling errors.
• + Strict adherence to the requested border of webs and thorns.
• + Higher visual quality with cinematic lighting and a clear gothic aesthetic.

• − The twisted trees are slightly repetitive in form.
• − The moon is partially obscured by the border but still visible.

FLUX.1 [schnell] FP8

• + Excellent soft lighting and refined 3D cartoon textures
• + Clean isometric representation with a professional aesthetic
• + Follows the solid light blue background requirement

• − Text is repeated and misspelled ('JAPAN JAPAN' instead of 'SUSHI')
• − Missing the requested flag icon

FLUX.2 [klein] 9B

• + Perfect text adherence with both 'JAPAN' and 'SUSHI' present
• + Excellent diorama base layout with a wooden block and plate
• + Clear isometric perspective and clean execution

• − Generated the flag of Yemen instead of the Japanese flag
• − Text is a bit close to the top edge of the frame

FLUX.1 [schnell] FP8

• + Features a wider variety of animals and poses.
• + Captures the 'gold rays' and 'dew sparkles' atmospheric effect very well.
• + Excellent soft fur texture and expressive facial features.

• − Failed to include a rabbit, instead adding extra kittens/fox-like creatures.
• − The composition feels slightly crowded with five animals instead of the four requested.

FLUX.2 [klein] 9B

• + More dynamic action with animals actually 'chasing' and 'tumbling' in the scene.
• + Better lighting contrast and sharpness in the wildflower meadow.
• + Higher anatomical accuracy for the specific animals depicted.

• − Completely missed the baby bunny and the red fox kit is the only clearly distinct non-domestic animal.
• − The kitten's facial expression looks somewhat startled rather than playful.

FLUX.1 [schnell] FP8

• + Successfully captures a vintage, ornate aesthetic
• + Includes the established date as requested

• − Significant spelling errors in the main brand name
• − The dome looks more like a building cupola than a food cloche
• − Messy typography arrangement on the banner

FLUX.2 [klein] 9B

• + Perfect text rendering with correct spelling and accents
• + Clear and accurate representation of a food cloche with steam
• + Excellent vector emblem composition and balanced layout

• − The paper texture is slightly more pronounced than 'subtle'

FLUX.1 [schnell] FP8

• + Successfully adheres to the clean, minimalist flat-vector style requested.
• + Follows the NASA-inspired color palette accurately with a professional navy background.
• + Consistent and organized layout that feels like a real infographic.

• − Text is largely gibberish or contains significant typos throughout the image.
• − Icons are very abstract to the point of being unidentifiable without the text labels.

FLUX.2 [klein] 9B

• + Illustrations are clear and much more representative of the subjects (Saturn V, Lunar Module).
• + Typography is more legible, including a successful rendering of 'Tranquility' and 'Armstrong'.
• + Visual storytelling is more engaging with varied icon sizes and compositions.

• − Failed the color palette prompt by including bright greens and oranges.
• − The layout is a bit cluttered compared to the 'clean' request.
• − Spelling errors in main headers like 'AOILLO' and 'LANNDINING'.