FLUX.2 [dev] Flash fal vs FLUX.2 [max] Black Forest Labs

FLUX.2 [dev] Flash

• + Excellent realism in the glass textures and refractions
• + Accurate lighting consistency with shadows and reflections
• + Very high detail on the wooden table surface

• − The plant is slightly more to the side than directly behind

FLUX.2 [max]

• + Clean, minimalist composition
• + Perfect placement of the plant behind the glass
• + Realistic leather texture on the book cover

• − Lighting feels slightly more CG/rendered than photographic
• − The glass cube looks open or missing sides due to the thinness of the edges

FLUX.2 [dev] Flash

• + Excellent preservation of the man's facial features and specific hairstyle.
• + Faithfully integrates the plaid coat and black scarf into the driving pose.
• + Cinematic interior detail that feels cohesive with the luxury car.

• − The car interior is a different model than the target vehicle (wood dash vs modern white).
• − The hand on the wheel has some slight anatomical irregularities.

FLUX.2 [max]

• + Near-perfect preservation of the car's exterior design and wheels.
• + Successful placement of the car and subject in a very convincing California coastline setting.
• + The composition captures the full vehicle as seen in the source.

• − The man's facial features and hair are significantly altered and lose the likeness from the source.
• − The man's plaid coat is mostly missing or replaced by a generic pattern.

FLUX.2 [dev] Flash

• + Excellent depiction of motion blur on passing vehicles.
• + The man's skin texture and facial features are highly realistic and detailed.
• + Captures the 'candid' and 'imperfect framing' requested by cutting off part of the bike and sidewalk.

• − The man's hands have structural inconsistencies and look somewhat fused with the bike parts.
• − The bicycle's anatomy is slightly warped, specifically around the handlebars and kickstand area.

FLUX.2 [max]

• + Composition is more dynamic and follows the 'shallow depth of field' prompt well.
• + The man's interaction with the bicycle wheel feels more grounded and intentional.
• + Beautiful lighting and reflections on the wet pavement.

• − The motion blur on the background car is less convincing than Model A's.
• − Minor artifacts on the man's hands where he is touching the wheel spokes.

FLUX.2 [dev] Flash

• + Excellent adherence to the 'beads' prompt with multiple colorful accents throughout the hair.
• + Strong metallic textures that clearly show engraving and hammered details.
• + Perfectly centered, symmetrical composition with realistic facial features.

• − The scars look a bit more like wet blood/paint than healed tissue.
• − The bokeh sparks appear somewhat flat and lack glowing intensity.

FLUX.2 [max]

• + Outstanding lifelike eye quality with a piercing amber gaze and realistic light reflections.
• + Superior rendering of texture on the cloth underlayer, including fraying and coarse weave.
• + Lighting is more dynamic with a strong side-lit 'warm torchlight' effect.

• − The 'small beads' are much more subtle and sparse compared to Model A.
• − Slightly less 'worn' look on the armor plates themselves despite the scars on the face.

FLUX.2 [dev] Flash

• + Excellent grid layout with vibrant color-coded borders matching the section headers.
• + Clear heading structure for Appetizers, Pizza, and Mains.
• + High resolution food photography that looks very appetizing.

• − The text content is mostly gibberish with frequent character artifacts.
• − Logical error where the 'Pizza' section contains a photo that doesn't align with the text items.

FLUX.2 [max]

• + Layout feels more authentic to a real-world restaurant flyer with social media icons at the bottom.
• + Text rendering is much cleaner and more legible than Model A.
• + Better distribution of white space creating a modern minimalist feel.

• − The grid contains too many small photos, some of which are repetitive.
• − The 'Appetizers' header is colored yellow but the text underneath it says 'Pizza', creating layout confusion.

FLUX.2 [dev] Flash

• + Excellent typography with a glowing fire effect that blends perfectly with the atmosphere.
• + Highly realistic food textures and natural-looking sauce droplets.
• + Balanced composition with the starburst integrated seamlessly into the scene.

• − The 'exploded' effect is a bit conservative compared to the second image.

FLUX.2 [max]

• + Strong sense of dynamic motion with swirling sauce and flying debris.
• + Vibrant cheese and tomato textures that pop against the background.
• + Correct adherence to all text requirements and price starburst.

• − The starburst for the price looks like a flat graphic compared to the fiery integration of the rest of the text.
• − The burger layers are slightly cluttered in the center.

FLUX.2 [dev] Flash

• + Excellent chalk texture throughout the board.
• + Strong environmental storytelling with blurred cafe background.
• + Accurate text rendering for the majority of the prompt.

• − Repeated the price for the third item unnecessarily.
• − The title font is a bit rigid compared to the 'elegant cursive' requested.

FLUX.2 [max]

• + Perfect adherence to all text content including the price.
• + Excellent cursive style for the header as requested.
• + Realistic smudges and chalk dust on the board surface.

• − The lighting is a bit dramatic, making the cafe environment less visible.
• − Minor kerning issues on the bottom line of text.

FLUX.2 [dev] Flash

• + Successfully replicates the clothing and accessories from image 2.
• + Maintains the bright, vibrant yellow background from the environment reference.

• − Fails to match the pose, showing a crouched stance rather than the requested arching forward bend.
• − Severe anatomical artifacts, including a second head with long hair appearing behind the main character.
• − The character's body is positioned upright instead of following the dynamic angle from image 1.

FLUX.2 [max]

• + Accurately replicates the complex, arched forward pose and body position from image 1.
• + Excellent character consistency, including the face, hair, scarf, and sunglasses from image 2.
• + Properly integrates feet onto the ottoman with natural lighting following the scene.

• − The fingers on the raised right hand are slightly distorted/blobby.

FLUX.2 [dev] Flash

• + Excellent dynamic pose showing the horse in motion.
• + Strong cinematic lighting with realistic atmospheric dust and planet backdrops.
• + High level of detail on the space suit and horse's mane.

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

FLUX.2 [max]

• + Beautiful composition with a spiral galaxy background.
• + Crisp details on the asteroid surface and astronaut gear.
• + Strong sense of scale and depth.

• − Failed the explicitly requested surreal swap of horse on top of the astronaut.
• − The horse's legs appearing to merge slightly with the asteroid surface.

FLUX.2 [dev] Flash

• + Successfully transferred the pea coat and scarf from Image 2.

• − Severely distorts the face, blending it with the person from Image 2 in a grotesque manner.
• − Adds excessive jewelry that was not present in Image 2.
• − Introduces a secondary head behind the main subject.

FLUX.2 [max]

• + Perfectly preserves the base person's face, hair, and specific skin details.
• + Accurately replicates the outfit from Image 2, including the scarf and watch.
• + Seamlessly integrates the clothing onto the original subject's pose and lighting.

• − Misses the sunglasses from Image 2.
• − Slightly changes the background beach landscape compared to Image 1.

FLUX.2 [dev] Flash

• + Excellent front-facing composition that clearly shows both the capybara and the passenger
• + Accurate depiction of the businesswoman's bored expression while on her phone
• + High-quality fur texture and lighting on the capybara's face

• − The capybara's hands look slightly more like gloved human hands than natural paws
• − The passenger appears to be in the front passenger seat rather than the back

FLUX.2 [max]

• + Successfully places the passenger in the back seat as requested
• + Detailed interior showing the dashboard and realistic taxi environment
• + Side profile of the capybara is very natural and biologically accurate

• − The composition obscures the businesswoman, making her a secondary detail
• − The framing from outside the open door feels less like an 'inside the taxi' scene than Image A

FLUX.2 [dev] Flash

• + Excellent typography rendering with consistent gothic font and stylized borders.
• + Highly creative border integration using thorns and webs that frame the scene perfectly.
• + Moody color palette that creates a cohesive vintage atmosphere.

• − Includes a line of gibberish text ('Hurk: 0369') that was not in the prompt.

FLUX.2 [max]

• + Strong cinematic lighting on the jack-o-lantern and background fog.
• + Clean text rendering for the event details without extraneous hallucinated words.
• + Good adherence to the 'dark parchment' texture around the edges.

• − The transition between the parchment border and the center image is a bit harsh.
• − The scroll banner is slightly less integrated into the composition than in Model A.

FLUX.2 [dev] Flash

• + Successfully added a large volume of hair as requested
• + Preserved facial features and original clothing perfectly
• + Maintained original lighting and background

• − The afro hair texture feels slightly disconnected from the beard's coarse texture
• − The hairline is a bit too straight and uniform, looking slightly artificial

FLUX.2 [max]

• + Created a more realistic, age-appropriate hair style
• + Excellent integration with the existing sideburns and temples
• + Higher quality hair texture and natural flow

• − Slightly altered the top of the forehead/eyebrow area during integration
• − The hair volume is slightly less 'thick' compared to the dramatic change in Model A

FLUX.2 [dev] Flash

• + Excellent texture rendering for the fish and rice grain details.
• + Extremely clean and bold typography.
• + Strong 3D isometric perspective with high focal clarity.

• − The sushi internal composition (the square segments) looks a bit artificial/unrealistic.
• − Includes fewer varieties of sushi compared to the other model.

FLUX.2 [max]

• + Superior interpretation of a 'diorama base' with the multi-tiered platform.
• + Better variety of sushi including nigiri and maki rolls.
• + Excellent clay-like '3D cartoon' aesthetic with smooth lighting.

• − Text is slightly less crisp than Model A.
• − The 'Japan' text is a bit crowded towards the top edge of the frame.

FLUX.2 [dev] Flash

• + Successfully captures the subject's specific facial features and eye color in caricature form
• + Creatively integrates all prompt elements like the hockey rink backdrop and dogs in jerseys
• + Maintains a high level of detail in the background and foreground elements

• − The 'TV SHOW' text is a bit generic and simple
• − The caricature style is slightly more 'illustrated photo' than a traditional classic caricature

FLUX.2 [max]

• + Strong caricature style with exaggerated features that still feels cohesive
• + Includes many themed details like scoreboards, hockey sticks, and pucks
• + Good variety in the dogs' poses and expressions

• − The subject's eyes were changed from brown to blue, failing to preserve a key feature
• − The text on the desk and scoreboards contains gibberish
• − The art style is a bit more generic vector-clipart compared to Model A

FLUX.2 [dev] Flash

• + Excellent depiction of golden sunrise light and defined god rays
• + Extremely detailed fur textures and expressive eye highlights
• + Vibrant colors and beautiful bokeh effect on the wildflowers

• − Added an extra animal (two rabbits/hare-like creatures) not requested by the specific list in the prompt
• − The kitten has an anatomical error with a missing or awkwardly placed hind leg while standing

FLUX.2 [max]

• + Perfect adherence to the requested animal count (four specific animals)
• + Very natural sense of movement and 'tumbling' as requested in the prompt
• + Excellent lighting and background depth with realistic dew sparkles

• − A few butterflies are slightly indistinct or look like small sparks
• − The kitten's facial structure is slightly less 'cat-like' than Model A

FLUX.2 [dev] Flash

• + Excellent Ghibli-style character linework and shading.
• + High fidelity to the original 'distracted boyfriend' meme poses.
• + Beautifully rendered dreamy background with soft pastel clouds and flowers.

• − The transition from the source image to the background is entirely different (city to field).

FLUX.2 [max]

• + Preserved the original city street background while applying the requested style.
• + Perfectly captured the watercolor/toshio-suzuki aesthetic in the color wash.
• + Accurate preservation of the subjects' clothing and expressions.

• − The facial features are slightly less detailed compared to Model A.

FLUX.2 [dev] Flash

• + Excellent adherence to the 'windy' aspect with symmetrically blowing hair
• + Effective preservation of the original person and dog's features
• + Uniform distribution of falling leaves across the frame

• − The wind direction feels slightly unnatural (hair blowing out to both sides)
• − Many leaves appear small and static rather than 'dynamic'

FLUX.2 [max]

• + More natural and directional wind effect on the hair
• + Uses motion blur on the leaves to create a genuine sense of movement
• + Superior composition with foreground and background leaf placement

• − Slight alteration to the lighting/color of the leaves compared to the background

FLUX.2 [dev] Flash

• + Excellent typography with a bold, readable font
• + High-contrast shading creates a premium, professional look
• + Perfect execution of the ribbon banner and steam details

• − The 'Est. 1720' text is slightly off-center compared to the cloche

FLUX.2 [max]

• + Clean, minimalist vector aesthetic fits the 'logo' prompt well
• + Accurate spelling and placement of the accent on 'Caffè'
• + Well-balanced circular composition

• − The 'Est. 1720' text is on a separate ribbon rather than the main banner as implied
• − The line work on the cloche is a bit thin and lacks the impact of a vintage emblem

FLUX.2 [dev] Flash

• + Excellent detailed illustrations of the Saturn V and Lunar Module.
• + Includes all six requested stages with descriptive labels.
• + Strong NASA-inspired aesthetic with a realistic yet clean approach.

• − The layout is a bit cluttered with overlapping icons and text.
• − Contains garbled pseudo-text around the rocket icon and information fields.
• − The flow of the infographic is somewhat disjointed rather than a clear sequence.

FLUX.2 [max]

• + Superior clean, flat-vector style that perfectly matches the 'modern infographic' prompt.
• + Excellent consistent iconography with clear framed boxes.
• + Perfectly legible text with very few spelling errors ('Tranquiity' being a minor one).

• − The 'Translunar' and 'Lunar Orbit' steps are swapped in the visual sequence.
• − The trajectory arc for 'Translunar' is a bit too thick and simplified compared to other elements.