FLUX.2 [flex] Black Forest Labs vs FLUX.2 [klein] 4B Black Forest Labs

FLUX.2 [flex]

• + Excellent adherence to the 'small blue sphere' prompt requirement
• + Highly realistic rendering of the wooden table and book textures
• + Precise glass reflections and refractions of the background plant

• − The sphere is slightly large for the description 'small' compared to the cube interior

FLUX.2 [klein] 4B

• + Better interpretation of the 'small' scale for the blue sphere
• + Very natural lighting and depth of field
• + Realistic imperfections on the glass surface

• − The red book appears significantly thinner and less substantial than expected
• − Minor blurring on the edges of the book binding

FLUX.2 [flex]

• + Excellent preservation of the car's specific make and model details.
• + Accurately places the man from the source image behind the wheel.
• + Good sense of motion through wheel blur and road lines.

• − The man's outfit was changed from the source image to a plain shirt.

FLUX.2 [klein] 4B

• + Successfully carries over the patterned coat from the source image for the driver.
• + Highly realistic California coastline environment.
• + Preserves the car's design elements accurately.

• − The driver's facial features and hair lose some resemblance to the source image compared to the other model.
• − The car's headlights appear slightly distorted.

FLUX.2 [flex]

• + Excellent shallow depth of field and bokeh with 50mm lens characteristic.
• + Superior rendering of wet pavement and light reflections.
• + The bicycle mechanics and the man's interaction with the chain are realistic.

• − Stronger vertical crop makes it feel less like a candid wide-street shot.

FLUX.2 [klein] 4B

• + The wider framing captures the 'candid street' atmosphere better.
• + Good use of motion blur on the background vehicles.
• + Natural rain textures on the subject's clothing.

• − The man is oddly sitting on/through the bicycle frame rather than repairing it.
• − Anatomical issues with the man's hands and the bicycle's geometry.
• − The man's right leg appears to be missing or merged into the bike frame.

FLUX.2 [flex]

• + Excellent rendition of the engraved plate armor with high-contrast detail.
• + Superior lighting with warm torchlight glints and strong metallic reflections.
• + Highly detailed texture on the leather straps and knitted cloth underlayer.

• − The sparks in the background are somewhat uniform and circular.

FLUX.2 [klein] 4B

• + Clean facial features with realistic skin texture and subtle scars.
• + Good adherence to the braided hair and beads request.
• + Effective use of shallow depth of field for the background.

• − The armor engraving is less intricate and flatter compared to the other model.
• − The leather straps lack the requested high-detail texture.
• − Lighting on the armor feels slightly matte rather than reflecting the warm torchlight vividly.

FLUX.2 [flex]

• + Excellent typographic layout with clearly defined headers for Pizza and Mains.
• + The food photography is high-quality and directly relates to the category headers.
• + Highly readable fonts and consistent price formatting.

• − The main header incorrectly says 'APPETIZERS' for the entire page despite more specific sub-headers.
• − Text descriptions below menu items are garbled gibberish.

FLUX.2 [klein] 4B

• + Strong grid-based layout for photography that feels modern and artistic.
• + Distinct branding and a more 'vibrant' accent color palette as requested.

• − Typos in major section headers like 'MDAINS' and 'FRAZZA'.
• − The prices and fonts are inconsistent and less legible than the other model.
• − The pizza photo is placed far away from the relevant text section.

FLUX.2 [flex]

• + Perfect text rendering for all requested phrases including the price.
• + Excellent 'exploded' effect with distinct suspended layers and debris.
• + High-quality textures on the meat patty and fresh vegetables.

• − The bottom lettuce layer is slightly repetitive in shape.

FLUX.2 [klein] 4B

• + Good sense of motion with radial blurring in the background embers.
• + Accurate rendering of the price in the starburst element.

• − Severe text corruption in the primary title rendering it illegible.
• − Failed to create an 'exploded' burger, showing a mostly assembled product.
• − The burger components lack the photorealistic crispness seen in the competitor.

FLUX.2 [flex]

• + Perfect spelling of all menu items and dates.
• + Excellent chalkboard texture with realistic smudges and chalk dust.
• + Consistent and elegant cursive handwriting style that looks authentic.

• − The font is slightly too clean, appearing almost like a digital chalk-style font rather than purely manual handwriting.

FLUX.2 [klein] 4B

• + Great chalk texture and stroke variation that feels very 'handwritten'.
• + Good use of the chalkboard space and frame details.

• − Numerous spelling errors including 'Trufffl', 'Musheram', 'Ootrpous', 'Brawn', and 'daly'.
• − Significant spacing issues in the header text 'SPECIALS'.

FLUX.2 [flex]

• + Excellent character facial recognition and clothing detail preservation
• + Matches the lighting and background of the source image perfectly
• + Maintains clear, high-resolution details on the scarf and outfit

• − Fails to replicate the specific crossed-leg, leaning pose from Image 1
• − Anatomical issues with the raised arm and hand positioning

FLUX.2 [klein] 4B

• + Successfully replicates the exact complex pose from Image 1
• + Correctly blends character features like the sunglasses and clothing style onto the dynamic pose
• + Maintains the long hair texture from the original pose image for better integration

• − The facial likeness is slightly distorted due to the angle
• − The scarf and shoulder area appear messy and poorly defined

FLUX.2 [flex]

• + Excellent prompt adherence by placing the horse on top of the astronaut.
• + High creative merit with a surreal, cinematic composition.
• + Rich colors and detailed textures on both the horse and the space suit.

• − Anatomical issues where the horse's front legs merge oddly with the astronaut's shoulders.

FLUX.2 [klein] 4B

• + High visual clarity and realistic lighting on the astronaut's suit.
• + Good representation of the space environment with the Earth below.

• − Failed the negative constraint by putting the astronaut on top of the horse.
• − Composition is quite conventional and lacks the requested surrealism.

FLUX.2 [flex]

• + Excellent photorealistic lighting and skin/fur textures
• + Highly detailed taxi interior that looks authentic
• + Superior composition with a cinematic wide-angle feel

• − The capybara's hands look more human-like than paws
• − The passenger is partially obscured by the headrest

FLUX.2 [klein] 4B

• + Successfully shows both front paws on the steering wheel
• + Accurately captures the specified 'bored' expression on the businesswoman

• − Poor spatial logic/composition; the passenger appears to be sitting next to the driver in a tiny car rather than in the back seat
• − Lower overall image resolution and clarity compared to Model A
• − The capybara's cap looks like a modern baseball cap rather than a traditional driver cap

FLUX.2 [flex]

• + Perfect text rendering for all requested strings.
• + Excellent cinematic lighting on the jack-o-lantern.
• + Strong composition with a clear, readable layout.

• − The parchment border effect is slightly generic.

FLUX.2 [klein] 4B

• + Atmospheric integration of twisted trees and foggy background.
• + The web and thorn border is very detailed and fits the prompt well.

• − Significant spelling errors in the title and event details.
• − The year is missing a digit (206 instead of 2026).
• − The scroll banner text has a typo ('friglts').

FLUX.2 [flex]

• + Excellent preservation of the original image's lighting, facial features, and background.
• + Realistic hair texture and color that matches the existing beard.

• − The hairline is a bit high and stiff, feeling more like a buzz cut than a full head of hair.

FLUX.2 [klein] 4B

• + Very creative and thick hair style that fits the requested description well.
• + Natural-looking waves and volume that blend into the original facial hair.

• − Slightly alters the shape of the brow and forehead compared to the source image.
• − Visible artifacting where the hair meets the background sky.

FLUX.2 [flex]

• + Perfect text rendering for both 'JAPAN' and 'SUSHI'.
• + Accurately includes the Japanese flag as requested.
• + Excellent miniature 3D aesthetic with a clean diorama base.

• − The salmon texture is slightly over-simplified compared to real sushi.

FLUX.2 [klein] 4B

• + The sushi fish texture has high realism and great PBR material qualities.
• + Good adherence to the 45-degree isometric angle.

• − Text is misspelled as 'SUSH'.
• − The flag icon is incorrect, appearing more like the flag of Austria or Latvia.
• − Lacks the 'diorama base' requested, featuring only a plate.

FLUX.2 [flex]

• + Perfectly incorporates all three elements: TV anchor, dogs, and hockey jerseys/gear.
• + Maintains the subject's denim shirt style from the original image while translating it to a caricature.
• + Highly creative and cohesive composition with a clear newsroom theme.

FLUX.2 [klein] 4B

• + Strong caricature style with exaggerated facial features.
• + Good rendering of the news anchor desk environment and two dogs.

• − Completely misses the 'hockey' requirement from the prompt.
• − Leaves the source image's identity behind, making the subject look like a different person.

FLUX.2 [flex]

• + Successfully included all four requested animals (dog, cat, bunny, fox).
• + Excellent rendering of 'god rays' and dew sparkles in the grass.
• + Clearer 8K resolution with authentic fur textures and realistic eyes.

• − The fox's anatomy is slightly elongated in the body.

FLUX.2 [klein] 4B

• + Captured a high sense of playfulness and tumbling action between the animals.
• + Beautiful lighting and vibrant color palette in the flowers.

• − Failed to include the requested baby bunny.
• − Included two kittens instead of one kitten and one bunny.
• − The fox's facial features look slightly more illustrative/simplified compared to the dog.

FLUX.2 [flex]

• + Excellently captures the specific Studio Ghibli art style with flat cel-shading and characteristic facial features.
• + Maintains the exact essence and composition of the source meme perfectly.
• + The lighting and background textures feel authentic to hand-painted anime backgrounds.

• − The character in blue loses the 'angry/shocked' expression from the original meme, looking too neutral/happy.

FLUX.2 [klein] 4B

• + Beautiful use of soft pastel colors and glow effects.
• + Highly detailed line work and lovely coloring on the clothing.
• + Good representation of the nostalgic, dreamy mood requested.

• − Loses the specific Ghibli facial aesthetic, leaning more towards modern shoujo manga.
• − Significantly alters the background from the source image into a garden-like setting.
• − The girlfriend's expression is smiling, which completely misses the context of the original meme.

FLUX.2 [flex]

• + Excellent preservation of the subject's face and original clothing details
• + Naturalistic wind-blown hair effect

• − The flying leaves look somewhat repetitive and like simple overlays
• − The dog's tail motion remains static despite requested 'dynamic motion'

FLUX.2 [klein] 4B

• + High density and variety of flying leaves creates a strong sense of wind
• + Good hair movement that feels integrated with the scene

• − The leaves exhibit some motion blur while the hair is oddly sharp, creating a slight visual disconnect
• − The dog's tail appears slightly distorted compared to the original

FLUX.2 [flex]

• + Excellent typography with perfect spelling and accentuation
• + Clean, professional vector lines suitable for a logo
• + Balanced circular composition

• − Minimalist background texture is barely visible

FLUX.2 [klein] 4B

• + Classic vintage aesthetic with good paper texture
• + Nice use of color blocking on the cloche

• − Significant spelling error in 'FLORIAN' which is rendered as 'FLAXTION'
• − Repetitive information with the date appearing twice in two different styles
• − Inconsistent line weights and messy banner rendering

FLUX.2 [flex]

• + Excellent typography with perfect spelling and clear hierarchy.
• + Follows the NASA-inspired color palette and flat-vector style accurately.
• + Clean, logical layout that chronologically follows the mission steps.

• − Missing the final sixth step (Landing) as it stops at Descent.
• − The connection between the TLI arc and the rest of the flow is slightly disjointed.

FLUX.2 [klein] 4B

• + Includes a representation of the landing surface and astronaut silhouettes.
• + Attempts to use consistent iconography for the planetary bodies.

• − Extremely poor text rendering with major spelling errors throughout.
• − The Saturn V rocket design is inaccurate and looks more like a modern generic rocket.
• − Cluttered composition with illogical sequencing of the mission steps.