FLUX.2 [dev] Black Forest Labs vs FLUX.2 [klein] 9B Black Forest Labs

FLUX.2 [dev]

• + Excellent optical realism with accurate glass reflections and refractions
• + High-quality textures on the wooden table and book cover
• + Perfect adherence to spatial instructions including light source direction

• − The plant is slightly more obscured than might be expected, though still visible through the glass

FLUX.2 [klein] 9B

• + Successfully includes all requested elements
• + Good lighting on the tabletop surfaces

• − The blue sphere appears to be floating mid-air inside the cube rather than resting on the bottom
• − The glass cube has distorted, thick walls that look more like a vase or heavy jar
• − Distracting blue artifacts on the side of the glass that don't match the central sphere

FLUX.2 [dev]

• + Excellent preservation of the man's identity, hairstyle, and specific clothing (coat, scarf, pants).
• + Maintains the interior details and ivory leather of the car accurately.
• + Dynamic and cinematically pleasing composition with a realistic motion-blurred background.

• − The car's windshield frame appears slightly warped on the right side.
• − Hands on the steering wheel are a bit chunky and lack fine detail.

FLUX.2 [klein] 9B

• + Excellent preservation of the car's exterior architecture and model.
• + Good sense of speed with motion blur on the wheels and road.

• − Fails to realistically integrate the man, showing only a small, distorted portion of his hair.
• − The car appears to be driving on the wrong side of the road for the US (left side lane).
• − Does not capture the specified subject (the man from the source image) driving.

FLUX.2 [dev]

• + Excellent execution of car motion blur in the background.
• + Highly realistic skin textures and wet hair detail.
• + Correctly captures the 'imperfect framing' requested with a tight, candid feel.

• − The anatomy of the man's hands is slightly confused around the brake levers.
• − Missing visible rain droplets on his coat compared to the background.

FLUX.2 [klein] 9B

• + High level of detail in the bicycle components and mechanical tools.
• + Great atmosphere with visible rain and pavement reflections.
• + Excellent composition with a natural crouching pose.

• − Completely failed to include the requested motion blur on the passing cars.
• − The framing feels too balanced and professional, missing the 'imperfect framing' prompt constraint.
• − The man's right hand position is anatomically awkward against the bike frame.

FLUX.2 [dev]

• + Excellent depiction of colored beads within the braids.
• + Rich, intricate floral engravings on the armor plate.
• + Realistic skin texture and lifelike eyes.

• − The torch in the background has a slightly artificial, clean flame.
• − The scars look like surface-level scratches rather than deep battle scars.

FLUX.2 [klein] 9B

• + Highly detailed leather grain and worn texture on the straps.
• + More convincing facial structure with realistic aging and grit.
• + Exceptional armor engraving and chainmail detailing.

• − The braids feel slightly more rigid and less natural than in model A.
• − The beads are much more subtle and less distinct.

FLUX.2 [dev]

• + Excellent typography rendering with consistent bold sans-serif fonts
• + Clean and logical multi-column layout following classic menu design
• + Highly relevant food photography that feels professional

• − Menu pricing formatting is slightly inconsistent ($1300 vs $190)

FLUX.2 [klein] 9B

• + Strong heading font that fits the 'modern minimalist' theme well
• + Good use of color accents with the horizontal lines

• − Confusing layout with repetitive headers (Appetizers shown twice)
• − Text rendering is messy with many garbled or overlapping letters
• − Food photos show pizza under every category including appetizers and mains

FLUX.2 [dev]

• + Excellent 'exploded' view that separates all ingredients clearly.
• + Perfect adherence to all text requirements including the starburst shape.
• + Very clean photorealistic textures on the vegetables and meat patty.

• − The 'fiery' effect on the text is slightly less cohesive with the background than in the alternative.
• − The drop of sauce on the left looks a bit like a disconnected floating bean.

FLUX.2 [klein] 9B

• + Dynamic composition with a strong sense of diagonal motion and energy.
• + Superior integration of the fiery texture into the typography.
• + Rich, warm lighting that enhances the food's appeal.

• − Fails the 'exploded' instruction as the burger layers are mostly stacked together.
• − The starburst for the price is less distinct, blending heavily with the background sparks.

FLUX.2 [dev]

• + Excellent chalk texture with realistic smudging and dusting on the board.
• + Strong adherence to the specific text requested, including the full date and menu prices.
• + Natural variation in handwriting that captures a genuine chalk-on-board feel.

• − The layout of the second item is slightly cluttered with overlapping chalk marks.
• − The bottom text line has some minor warping in the cursive flow.

FLUX.2 [klein] 9B

• + Very clean and readable cursive handwriting style.
• + Consistent spacing and layout across the entire board.
• + Successfully completed the truncated prompt for 'Brown Butter Chocolate Chip Cookies'.

• − The spelling error 'fress' instead of 'fresh' in the bottom line.
• − The handwriting looks a bit too 'perfect' and digital compared to the requested realistic chalk texture.
• − Slightly less chalky debris/smudging making it look more like a digital chalk font.

FLUX.2 [dev]

• + Successfully includes the character's clothing and scarf from Image 2.
• + Captures the facial likeness and sunglasses of the character accurately.

• − Catastrophic failure in anatomy, leaving the original woman's head grafted onto the side of the character's body.
• − Fails to follow the pose of Image 1, orienting the head vertically instead of tilted with the hair flow.
• − Includes a floating leg and impossible body structure.

FLUX.2 [klein] 9B

• + Excellent adherence to the complex physical pose from Image 1.
• + Perfectly integrates the character's face, hair, and clothing from Image 2 into the new position.
• + Matches the lighting and background of Image 1 seamlessly while maintaining anatomical correctness.

• − The right hand is clenched into a fist rather than the open-fingered delicate pose seen in Image 1.

FLUX.2 [dev]

• + Excellent cinematic lighting and atmosphere.
• + Clean composition with realistic cloud interactions below the horse.
• + High level of detail in the astronaut suit and horse's mane.

• − Failed the negative constraint; the astronaut is riding the horse, not vice versa.
• − The shadow on the clouds below suggests a ground that isn't visually present.

FLUX.2 [klein] 9B

• + Ornate and surreal background with multiple planets and nebulae.
• + Sharp rendering of the astronaut and horse.

• − Failed the negative constraint; the astronaut is riding the horse, not vice versa.
• − Included nonsensical gibberish text at the bottom of the image.
• − Composition is a bit cluttered with repetitive planetary elements.

FLUX.2 [dev]

• + Successfully added all clothing elements and accessories from the second image.
• + Maintains the pose and framing of the base person.

• − Failed to preserve the source person's face, blending features with the man from Image 2.
• − Removed the sand texture on the face which was a key detail of the original.

FLUX.2 [klein] 9B

• + Perfect preservation of the face, skin patterns, and sand texture from Image 1.
• + Excellent adaptation of the clothing to the original person's body type and pose.

• − The jewelry added (gold beads) does not perfectly match the specific necklaces in Image 2.
• − The scarf pattern is slightly simplified compared to the source.

FLUX.2 [dev]

• + Excellent fur texture and lighting on the capybara.
• + The passenger's bored expression perfectly matches the prompt.
• + Cinematic composition with a natural depth of field through the windshield.

• − The passenger appears to be sitting in the front seat rather than the back seat.
• − The paws are slightly elongated, looking a bit like human fingers.

FLUX.2 [klein] 9B

• + Correctly places the capybara in the driver seat and the passenger in the back seat.
• + Detailed taxi interior including headrests and rear window view.
• + Good adherence to clothing requirements for both characters.

• − The text on the hat is nonsensical ('NEW TALA').
• − The capybara's head looks somewhat pasted onto the jacket collar compared to model A.

FLUX.2 [dev]

• + Excellent typography with clean, consistent gothic font rendering.
• + Perfect adherence to all text requirements and placement.
• + Stronger 'dark parchment' aesthetic with high-contrast, atmospheric lighting.

• − The jack-o-lantern is quite dark, blending a bit too much into the background.

FLUX.2 [klein] 9B

• + Beautiful background composition featuring a visible moon and better atmospheric depth.
• + Vibrant jack-o-lantern color that stands out effectively as a central piece.
• + Elegant scroll banner design that fits the vintage theme well.

• − The text alignment is slightly off-center compared to the graphics.
• − The date and location text is significantly smaller and harder to read.

FLUX.2 [dev]

• + Excellent preservation of the original facial features and lighting.
• + Perfectly matches the person's existing facial hair texture with the new hair.

• − The afro hair style, while thick, might not be the most 'natural' expectation for the subject's demographic.
• − Small digital artifact visible on the forehead hairline.

FLUX.2 [klein] 9B

• + Natural, realistic curl texture and density.
• + Matches the hair color and graying pattern in the beard very effectively.

• − Noticeable alteration of the facial features, specifically making the nose wider and the eyes appear different.
• − The glasses frames are slightly warped compared to the original image.

FLUX.2 [dev]

• + Successfully rendered the correct Japanese flag.
• + Excellent textures on the fish and rice that lean into the realistic PBR request.
• + Clean, professional typography and layout.

• − The diorama base is a bit plain compared to the wood texture in the other model.

FLUX.2 [klein] 9B

• + Nice wood grain texture on the diorama base.
• + Bold, clear text that is easy to read.

• − Failed to render the correct flag, showing a Yemeni or similar horizontal tricolor instead.
• − The sushi modeling is slightly less realistic with softer, more plastic-like textures.
• − The Nigiri sushi has a strange seaweed wrap placement.

FLUX.2 [dev]

• + Expertly integrates the hockey element by placing the anchor desk directly onto an ice rink.
• + Preserves the likeness of the subject well while applying the caricature transformation.
• + Creative inclusion of dogs wearing hockey jerseys and an extra caricature character.

• − The text on the anchor desk is gibberish.
• − The camera operator in the background has a slightly distorted face.

FLUX.2 [klein] 9B

• + Excellent caricature style with highly expressive, exaggerated facial features.
• + Strong adherence to the TV anchor profession with clear studio props like the microphone and monitors.
• + Large variety of dogs integrated into the crowd scene.

• − The hockey theme is very subtle, relegated to small icons and a few fans in the background.
• − Gibberish text on the banners and the desk monitor.

FLUX.2 [dev]

• + Excellent fur texture rendering and realistic lighting
• + Includes two bunnies despite the prompt asking for one, adding to the 'tumbling together' vibe
• + Very natural integrated background with beautiful god rays

• − The fox looks slightly stiff compared to the other animals
• − Less sense of active movement or 'chasing' compared to the other model

FLUX.2 [klein] 9B

• + Perfectly captures the 'playfully chasing' and 'tumbling' motion requested
• + Extremely vibrant lighting and well-defined butterflies
• + Stronger emotional expression in the animals' faces

• − Completely failed to include the baby bunny requested in the prompt
• − The kitten's pose and anatomy look slightly awkward and floaty

FLUX.2 [dev]

• + Excellent preservation of the original characters' facial expressions, especially the man's pout and the girlfriend's scowl.
• + Effective soft-lighting and textured paper effect that matches the Ghibli aesthetic.
• + Accurate preservation of the poses and clothing details from the source image.

• − The background is a bit generic and lacks the detailed environmental storytelling found in Ghibli films.
• − The red dress has become slightly more pink than the original.

FLUX.2 [klein] 9B

• + Captured a very high-quality watercolor Ghibli-style aesthetic with distinct line art.
• + Creative background transformation that adds a whimsical village and extra characters in the distance.
• + Bright and pleasant color palette.

• − Failed to preserve the key emotional context; the man and girlfriend both look happy/neutral rather than distracted and angry.
• − The woman in the foreground is significantly clearer than the source, losing the out-of-focus background effect that made the original meme work.

FLUX.2 [dev]

• + Excellent preservation of the subject's facial features and the original background.
• + Natural hair motion that flows realistically from the head.
• + Subtle and well-distributed flying leaves.

• − The leash handle has been slightly merged with the woman's hand incorrectly compared to the original.
• − Motion on the dog is minimal, lacking the 'energetic feel' in its fur.

FLUX.2 [klein] 9B

• + Strong adherence to the 'energetic' instruction with many flying leaves.
• + Effective hair blowing effect that adds significant dynamic motion.
• + High preservation of the source image's layout and colors.

• − Some leaves appear overly sharpened and flat against the image plane.
• − The dog's fur around the neck and chest has become slightly messy/distorted compared to the original.
• − Hair strands on the right side look slightly disconnected from the main body of hair.

FLUX.2 [dev]

• + Excellent typography including the grave accent in 'Caffè'
• + Strong balanced composition that follows the vector emblem request perfectly
• + Beautiful subtle paper texture that enhances the vintage feel

• − The steam is very small and lacks a bit of stylistic character

FLUX.2 [klein] 9B

• + Dynamic steam illustration gives the logo movement
• + Good use of the brown and cream color palette
• + Clean rendering of the cloche highlights

• − The 'Est. 1720' text is slightly off-center within the banner
• − Composition is a bit bottom-heavy with the large text below the emblem circle
• − Less authentic vintage texture compared to the other model

FLUX.2 [dev]

• + Excellent vector iconography with high-level detail on the lunar lander.
• + Professional layout that adheres to a grid structure.
• + Generally legible headers and creative inclusion of the crew names in the top right.

• − Included extra redundant icons that were not part of the requested steps.
• − Some text strings became garbled or repetitive ("SATURN ICON", "LTUREST LJAMDIIES").

FLUX.2 [klein] 9B

• + Clear visual flow using arrows to connect the mission steps.
• + Stronger adherence to the requested flat-vector style with bold, simple shapes.
• + Good use of supporting icons like the crew silhouettes at the bottom.

• − Major spelling errors in the main headers ("AOILLO 11", "EARDHT", "LANDINING").
• − The 'Translural' (Translunar) section lacks a clear icon, showing only text and an arrow.