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

FLUX.2 [dev]

• + Excellent adherence to all prompt elements including spatial relationships.
• + High-quality textures on the wood table and the red book cover.
• + Realistic glass refraction and reflections on the bottom surface.

• − The plant is slightly more 'next to' than 'behind' the cube, though still visible through it.

FLUX.2 [klein] 4B

• + Successfully placed all required objects in the scene.
• + Good soft lighting that matches the requested window source.
• + Clear visibility of the plant through the glass.

• − The cube geometry is slightly distorted, especially the top edge meeting the book.
• − The sphere lacks the realistic material quality and lighting depth seen in the other image.

FLUX.2 [dev]

• + Excellent preservation of the subject's iconic hair, scarf, and pattern of his coat.
• + High-quality interior detail that matches the Rolls Royce source image.
• + Cinematic lighting and motion blur on the background enhance the realism.

• − The man's facial features are slightly altered to be more generic.
• − The angle of the car is a significant departure from the original source's perspective.

FLUX.2 [klein] 4B

• + Very high adherence to the original composition and angle of the white Rolls Royce.
• + Successfully places the subject in the driver's seat with a casual window-resting pose.
• + Captures the classic California coastline aesthetic perfectly.

• − The facial likeness and hair of the subject are less accurate than Image A.
• − The resolution of the driver's face is noticeably lower than the rest of the car.

FLUX.2 [dev]

• + Excellent adherence to the 'motion blur from passing cars' prompt
• + Very realistic skin texture and hands with natural imperfections
• + Authentic shallow depth of field and rain effects on the subject

• − The structural logic of the bicycle handlebars is slightly confused where the hands meet the metal

FLUX.2 [klein] 4B

• + Strong composition with a full-body view of the man and bicycle
• + Good lighting and pavement reflections
• + Great 'light rain' atmosphere and background depth

• − Failed to include motion blur on the cars as requested
• − Anatomical issues with the man's legs merging into the bicycle frame
• − Skin texture looks slightly smoothed compared to Model A

FLUX.2 [dev]

• + Excellent texture on the worn leather and intricate engraved plate armor.
• + Superior lighting integration with warm torchlight casting natural shadows and highlights.
• + Highly detailed facial texture including realistic skin pores and varied scarring.

• − The torch on the left is slightly cut off at the edge of the frame.

FLUX.2 [klein] 4B

• + Strong adherence to the 'braided hair with small beads' requirement.
• + Symmetrical and balanced composition for a portrait.
• + Clear rendering of the requested bokeh sparks in the background.

• − Armor engraving looks slightly more artificial and repetitive compared to the first model.
• − Skin texture is a bit smoother and less 'battle-worn' than requested.
• − Lighting feels a bit flat with less dynamic interaction between the torch and the armor.

FLUX.2 [dev]

• + Excellent typography rendering with consistent bold sans-serif fonts
• + Perfect adherence to requested sections: Appetizers, Pizza, and Mains
• + Professional, balanced layout that looks like a real design template

• − Text is still mostly gibberish despite looking orthographically plausible
• − The food images are repetitive with several instances of pizza

FLUX.2 [klein] 4B

• + Features a more diverse variety of high-quality food photography
• + Includes a custom logo element and a name branding the restaurant

• − Poor typography rendering with many warped or unreadable characters
• − Failed to include the specific 'Appetizers' section requested
• − Layout feels a bit cluttered with uneven spacing between photography and text sections

FLUX.2 [dev]

• + Excellent text integration with perfect spelling and fiery effects.
• + Perfect execution of the 'exploded' view with all components clearly suspended in mid-air.
• + High photorealistic quality in the food textures, especially the patty and bun.

• − The starburst shape is slightly irregular or messy around the edges.

FLUX.2 [klein] 4B

• + Good sense of motion with the dynamic bokeh effect in the background.
• + Texture on the patties and lettuce is quite realistic.

• − Failed significantly on text rendering, resulting in 'MAAC AGIL B UIRCGER'.
• − Did not follow the instruction for an 'exploded burger' with components suspended separately; the burger is mostly assembled.
• − The fiery background feels less integrated with the text than requested.

FLUX.2 [dev]

• + Excellent spelling accuracy for all complex menu items.
• + Realistic chalk physics, including smudges and authentic texture variations.
• + Superior background depth and environmental context of a café.

• − One minor smudge affects the readability of the word 'with' in the second item.
• − The handwriting leans slightly more towards a stylized font than a raw casual hand.

FLUX.2 [klein] 4B

• + Includes a wooden frame that complements the chalkboard aesthetic.
• + Consistent slant and cursive style across all items.

• − Poor spelling accuracy with multiple errors like 'Musheram', 'Ootrpous', and 'Brawn'.
• − Visible spacing issues in the title, such as the gap in 'S PECIALS'.
• − Overall flatter lighting and less realistic chalk texture compared to the competitor.

FLUX.2 [dev]

• + Includes most character elements from Image 2 like the scarf, sunglasses, and black shirt.

• − Horrific anatomical failure with a second head and distorted limbs.
• − Failed to match the pose, creating a floating torso with no legs.

FLUX.2 [klein] 4B

• + Successfully replicates the complex dynamic pose from Image 1.
• + Reasonably integrates character features like sunglasses and scarf while maintaining a single coherent body.

• − Gives the male character long hair from the source image subject instead of keeping the hair from Image 2.
• − Distorted right hand and slightly blurry face.

FLUX.2 [dev]

• + Excellent dynamic lighting that blends the subject into the space environment.
• + Cinematic depth of field with realistic textures on the space suit and horse hair.
• + Higher overall resolution and clarity of fine details.

• − Failed the negative constraint; the astronaut is riding the horse, not the horse riding the astronaut.

FLUX.2 [klein] 4B

• + Strong composition with a clear view of the astronaut's face through the visor.
• + Good rendering of the nebula and star field background.
• + Clearer shadow projection onto the clouds below.

• − Failed the negative constraint; the astronaut is riding the horse.
• − Anatomical issues with the horse's legs, which appear slightly distorted/stretched.

FLUX.2 [dev]

• + Excellent replication of the outfit details, including the specific scarf pattern and jeans.
• + Successfully integrated the accessories like the sunglasses and rings from the target reference.

• − Failed the negative constraint to keep the person's face unchanged, essentially replacing the subject from Image 1 with the subject from Image 2.
• − Changed the person's hair and skin patterns significantly.

FLUX.2 [klein] 4B

• + Perfectly preserved the subject's face, skin patterns (vitiligo), hair, and sand on the face from Image 1.
• + Accurately adapted the clothing layers and colors to the subject's original pose while keeping the background consistent.

• − Missed the sunglasses and jewelry accessories specifically requested in the prompt.
• − The scarf pattern is slightly simplified compared to the source image.

FLUX.2 [dev]

• + Excellent photorealism in the capybara's fur and the lady's clothing.
• + Captures a cinematic perspective through the front windshield.
• + Highly realistic lighting and background blur of Manhattan.

• − The capybara's paws look somewhat mangled or monkey-like rather than anatomical capybara feet.
• − The composition feels a bit cramped due to the tight framing.

FLUX.2 [klein] 4B

• + Natural and clear composition showing both subjects clearly.
• + The capybara's paws are rendered more accurately for the species.
• + Excellent character expressions that match the 'bored' and 'professional' prompt requirements.

• − The lighting in the cabin is a bit flat compared to the city lights outside.
• − The interior of the car looks slightly generic rather than specifically like a New York taxi cabin.

FLUX.2 [dev]

• + Perfect text rendering for all requested strings
• + Clean and professional graphic design composition
• + Accurate adherence to the thorn and web border request

• − The jack-o-lantern is quite dark, which may reduce its 'glowing' impact compared to the background

FLUX.2 [klein] 4B

• + Stronger cinematically lit atmosphere with better contrast in the jack-o-lantern
• + Good use of depth with the twisted trees in the background

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

FLUX.2 [dev]

• + Excellent preservation of the original face, beard, and lighting
• + Highly realistic hair texture with fine flyaway strands
• + Logical integration behind the existing glasses and ears

• − The 'afro' style might feels a bit disconnected from the existing beard texture

FLUX.2 [klein] 4B

• + Natural wavy hair style that matches the existing beard well
• + Strong adherence to the requested 'head of hair'
• + Preserves background and clothing perfectly

• − Noticeable alteration to the subject's face, specifically narrowing the eyes and changing the bridge of the nose
• − The temple area where hair meets skin feels slightly AI-generated and less seamless than A

FLUX.2 [dev]

• + Excellent typography with perfect spelling and placement.
• + Includes a clear and accurate Japanese flag icon.
• + Accurately represents a miniature diorama base in an isometric perspective.
• + High-quality textures on the rice and fish.

• − None identified.

FLUX.2 [klein] 4B

• + Strong 3D resin-like toy aesthetic on the sushi pieces.
• + Good use of the light blue background.

• − Typo in the text, rendering 'SUSH' instead of 'SUSHI'.
• − The flag icon is incorrect, resembling the flag of Austria rather than Japan.
• − Missed the request for a raised diorama base.

FLUX.2 [dev]

• + Excellent integration of all three elements (anchor desk, dogs, and hockey rink).
• + Maintains a strong facial resemblance to the subject in the source image.
• + Humorous and creative detail by putting the dogs in hockey jerseys on an ice rink.

• − The text on the anchor desk is garbled and nonsensical.
• − Includes an extra random person in the background who was not in the source.

FLUX.2 [klein] 4B

• + Successfully captures the caricature art style with exaggerated facial features.
• + Good source preservation regarding the subject's hair and facial structure.
• + Clear and professional-looking studio background.

• − Completely fails to include the hockey element requested in the prompt.
• − The 'anchor' text on the background screen is misspelled as 'ANCAR'.
• − The hands on the desk are slightly malformed with extra/merged fingers.

FLUX.2 [dev]

• + Excellent anatomical rendering of all four requested species
• + Beautiful lighting with tangible god rays and dew sparkles
• + Higher overall fur detail and realistic textures

• − The animals are sitting relatively still rather than actively 'tumbling' or 'chasing'
• − Added a second bunny that was not explicitly requested

FLUX.2 [klein] 4B

• + Successfully captures the 'tumbling' and active movement requested in the prompt
• + Good color vibrancy and playful composition

• − Failed to include the requested baby bunny entirely
• − Included two kittens instead of one
• − Anatomical issues with the cat legs and the fox's tail appearing poorly integrated

FLUX.2 [dev]

• + Excellent preservation of the original facial expressions, including the girlfriend's anger.
• + High level of texture detail that mimics hand-painted watercolor art.
• + Maintains the composition and character poses almost perfectly.

• − The red dress is a bit desaturated compared to the source.
• − The background is significantly changed from a city street to a field of flowers.

FLUX.2 [klein] 4B

• + Very light, airy, and warm color palette consistent with Studio Ghibli aesthetics.
• + Preserves the urban setting/buildings from the original image while successfully stylizing them.
• + Effective hand-painted texture throughout the image.

• − Completely loses the key 'distracted boyfriend' narrative by making the girlfriend look happy and disinterested rather than angry.
• − The woman in the red dress looks significantly less focused/sharp than the other characters.

FLUX.2 [dev]

• + Excellent depiction of wind-blown hair with high energy
• + Perfect preservation of the original subjects' faces and details
• + Added leaves look natural and integrated into the scene

• − The hair effect is slightly symmetrical, which feels a bit unnatural

FLUX.2 [klein] 4B

• + Highly dynamic distribution of leaves across the whole frame
• + Wind effect in hair feels realistic and directional
• + Maintains the lighting and texture of the original image perfectly

• − One or two leaves have slight transparency/blending artifacts against the road

FLUX.2 [dev]

• + Excellent typography with perfect spelling of 'Caffè Florian'.
• + Sophisticated use of banner and emblem composition.
• + Accurate Victorian-style retro aesthetic that fits the brand history.

• − The steam lines on top of the cloche are slightly asymmetrical.

FLUX.2 [klein] 4B

• + Good color palette and paper texture background.
• + The cloche illustration is clean and well-defined.

• − Significant spelling error in the primary brand name: 'FLAXTION' instead of 'FLORIAN'.
• − Repetitive 'Est. 1720' text appearing both inside and below the ribbon.
• − Cluttered layout in the bottom half of the emblem.

FLUX.2 [dev]

• + Excellent iconography that captures the technical details of the Saturn V and Lunar Module.
• + Strong adherence to the requested color palette with a professional, dark-mode aesthetic.
• + Clear, mostly legible labels that follow the narrative steps requested.

• − The layout is a bit cluttered with redundant icons like multiple Saturn rockets.
• − Spelling errors are present in some of the smaller labels like 'Trarquility' and 'Ualsist'.

FLUX.2 [klein] 4B

• + Successfully captures a flat, light-background vector style.
• + Good use of the 'Tranquility' marker and crew name silhouettes.

• − Significant text corruption in the main title and most labels.
• − Poor iconography that fails to represent several requested steps, such as the descent versus the surface landing.
• − The rocket design is generic and does not resemble the Saturn V.