FLUX.2 [dev] Turbo fal vs Seedream 4.5 ByteDance

FLUX.2 [dev] Turbo

• + Perfect adherence to all spatial instructions and objects.
• + Highly realistic glass textures, including dust and reflections.
• + Beautiful lighting and clear background depth.

Seedream 4.5

• + Crisp lighting effects on the table surface.
• + Clean, minimalist composition.

• − Physical logic failure as the blue sphere intersects through the solid glass wall.
• − The glass object has a triangular/hexagonal base rather than being a cube.
• − The background plant is very blurry and difficult to distinguish.

FLUX.2 [dev] Turbo

• + Excellent preservation of the subject's face and hairstyle.
• + Realistic motion blur on the road and car body.
• + Accurate lighting consistency between the subject and the new environment.

• − The driver's hands and steering wheel are poorly rendered with anatomical distortion.
• − The car's interior trim details look slightly muddy compared to the source.

Seedream 4.5

• + Successfully preserved the subject's entire outfit including the cargo pants and boots.
• + The coastline environment is very atmospheric and fits the prompt well.
• + Preserves the specific white leather interior of the source car.

• − The car door is wide open while the vehicle is supposedly in motion, creating a safety absurdity.
• − The subject's face is slightly altered and less accurate to the source than Model A.
• − The steering wheel appears to be floating or disconnected from a dash column.

FLUX.2 [dev] Turbo

• + Excellent adherence to the 'imperfect framing' prompt with a higher, more candid camera angle.
• + Superior rendering of mechanical bike details, including the chain, gears, and kickstand.
• + Very realistic textures on the wet pavement and the man's aging hands and skin.

• − The rain effect is subtle, appearing more like a few streaks rather than a consistent light rain.
• − The front wheel of the bicycle appears to be sinking into the pavement.

Seedream 4.5

• + Effective use of motion blur from passing cars to create a sense of movement.
• + Strong bokeh and lighting from car headlights created a more 'cinematic' mood.
• + Good depiction of light rain falling through the scene.

• − Major anatomical/mechanical error where the bicycle chain is passing through the man's hand.
• − The bike's frame and proportions are distorted, with the front and rear halves not connecting logically.
• − The skin texture and clothing appear slightly more 'plastic' compared to Model A.

FLUX.2 [dev] Turbo

• + Excellent depiction of the requested beads in multiple braids
• + Highly detailed engraved plate armor with visible wear
• + Strong adherence to the 'lifelike eyes' prompt with a direct, soul-searching gaze

• − The torch in the background is a bit distracting in terms of composition
• − The scars look slightly painted on rather than recessed into the skin

Seedream 4.5

• + Beautiful cinematic lighting and warm color palette
• + Very realistic skin texture with integrated scars and fine dirt
• + Superior leather and cloth textures consistent with a high-end CGI render

• − The beads are clustered at the top rather than threaded through braids as requested
• − The composition cuts off much of the character's face in a side-profile view

FLUX.2 [dev] Turbo

• + Excellent adherence to the 'grid' layout requested in the prompt.
• + Professional typography with clear headers, subtext, and price alignment.
• + Dynamic and modern use of color accents and geometric shapes.

• − The content of the 'Mains' and 'Appetizers' sections is mostly just more pizza images.
• − The pricing is highly unrealistic (e.g., $260 for a pizza).

Seedream 4.5

• + Displays a logical variety of food photos corresponding to the categories (Appetizers, Pizza, Steak/Mains).
• + Clean, minimalist layout with high-contrast colored borders.
• + Legible sans-serif headers and consistent pricing list.

• − The layout is a simple vertical list rather than the requested 'grid'.
• − Repetitive text in the Mains section (using 'Restaurant' as an item name).

FLUX.2 [dev] Turbo

• + Excellent typography with a consistent fiery outline across all text elements.
• + High level of photorealistic detail in the food textures, particularly the patty and lettuce.
• + Balanced composition with clear space between ingredients.

• − Slightly static feel despite the suspended ingredients.

Seedream 4.5

• + Stronger sense of motion with motion-blurred ingredients flying outwards.
• + Highly dynamic background with actual flame elements and charcoal embers.
• + Integrated typography feels more stylized and consistent with a professional ad layout.

• − The 'exploded' effect is less clear as most of the burger remains stacked together.
• − The pickles and tomato slices on the sides look slightly less photorealistic than the main burger.

FLUX.2 [dev] Turbo

• + Perfectly unique handwriting with authentic chalk texture and slight slant as requested.
• + Excellent background detail with realistic cafe lighting and blurred depth of field.
• + No repetition of text elements, creating a cleaner layout.

• − Slight formatting error on the first item where the dollar sign is duplicated on two lines.
• − The handwriting for the bottom-most text feels a bit more uniform and computer-like than the rest.

Seedream 4.5

• + Very readable and clean chalk-style lettering with a convincing dusty texture.
• + Effective use of negative space and framing within the wooden border.
• + Completed the 'Brown Butter' text item logically despite the prompt being cut off.

• − Repeat error where the item 'Risotto - $24' is rendered twice on different lines.
• − The handwriting looks slightly more like a digital font designed to look like chalk rather than freehand writing.

FLUX.2 [dev] Turbo

• + Successfully replicates the complex scarf, clothing text, and black color palette from Image 2.
• + Captures the yellow background and red ottoman from Image 1 effectively.
• + Maintains the head-tilt orientation requested by the pose reference.

• − Fails to include the sunglasses from the character reference.
• − Gives the character long, flowing hair that does not match the short hair in Image 2.
• − The leg positioning is anatomically messy with a kneeling leg and a floating third foot.

Seedream 4.5

• + Excellent character preservation including the sunglasses, hair style, facial hair, and clothing.
• + The body pose is a much more accurate recreation of the dynamic leg crossing from Image 1.
• + High visual quality with natural lighting and shadows on the yellow background.

• − The right hand (extended upwards) lacks the specific finger positioning of a dancer seen in the source.
• − Minor text distortion on the sweatshirt compared to the original garment.

FLUX.2 [dev] Turbo

• + Excellent anatomical details on the horse and space suit
• + Cinematic lighting with a realistic planetary backdrop
• + High resolution and clarity

• − Failed the core prompt instruction of 'horse on top'

Seedream 4.5

• + Successfully placed the astronaut underneath the horse as requested
• + Vibrant, surreal nebular background
• + Solid attempt at a complex spatial arrangement

• − Anatomical issues where the astronaut's body seems to merge or clip into the horse
• − The astronaut's legs and pelvis are awkwardly positioned

FLUX.2 [dev] Turbo

• + The outfit, scarf, and accessories match Image 2 very closely.
• + Excellent lighting integration of the person into the scene.

• − Completely failed the identity preservation by using the face and hair from the person in Image 2 instead of Image 1.
• − Added excessive, unrequested jewelry that wasn't in either source image.

Seedream 4.5

• + Correctly used the person from Image 1, preserving their face, hair, and distinct skin markings.
• + Successfully transposed the coat, scarf, and watch from Image 2 while adapting them to the pose.
• + Maintained the background from Image 1 perfectly.

• − The shirt is rendered as a transparent or 'cut-out' panel showing the chest skin through the fabric in an unrealistic way.
• − Missing the sunglasses from the reference image.

FLUX.2 [dev] Turbo

• + Excellent photorealism with sharp textures on the fur and clothing
• + Accurate depiction of a bored/normal human expression
• + Complex lighting with reflections on the car exterior

• − The passenger is sitting in the front passenger seat rather than the back seat
• − The capybara's hands look slightly more like human/primate hands than capybara paws

Seedream 4.5

• + Correctly places the businesswoman in the back seat as requested
• + Composition feels more immersive from the perspective of looking through the front windshield
• + Clear and legible 'TAXI' text on the hat

• − The capybara's front paws on the wheel have an unnatural, slightly blurred appearance
• − Fewer fine details in the background city lights compared to Model A

FLUX.2 [dev] Turbo

• + Perfect text rendering for all requested details and fonts.
• + Very detailed and intricate border with realistic webs and thorns.
• + Excellent balance and centered composition that fits the 'poster' aesthetic.

• − The overall tone is slightly more muted and less 'cinematic' than it could be.

Seedream 4.5

• + Higher contrast and more cinematic lighting with a vibrant blue night sky.
• + Accurate text placement on the scroll banner.
• + Good use of atmospheric elements like the crescent moon and mist.

• − The border features barbed wire which was not requested and feels less 'vintage gothic' than thorns.
• − The layout at the bottom is slightly cluttered with text overlapping the scenery unevenly.

FLUX.2 [dev] Turbo

• + Excellent preservation of all facial features and glasses from the source image.
• + Perfectly matches the lighting and environment of the background.
• + Follows the 'full, thick head' prompt very literally with a bold style.

• − The hair texture doesn't perfectly match the coarser texture of his beard.
• − The hairline transition is slightly obscured by the volume of the hair.

Seedream 4.5

• + The hair color and texture perfectly match his existing beard and eyebrow color.
• + The hairline looks very realistic and natural for his facial structure.
• + Maintains impeccable source preservation of the face and clothing.

• − The hair is slightly less 'full' compared to the dramatic volume shown in Model A.

FLUX.2 [dev] Turbo

• + Excellent text rendering with clean, professional-looking typography.
• + Highly realistic textures on the salmon and rice grains.
• + Perfectly balanced composition on a clean wooden diorama base.

• − The garnish flower on top of the sushi looks a bit more like butter than traditional garnish.

Seedream 4.5

• + Good variety of sushi types including rolls and nigiri.
• + Strong miniature/diorama feel with rounded base corners.
• + Accurate placement of the flag icon next to the text.

• − Significant blurring on the edges of the diorama base due to shallow depth of field.
• − Texture on the base looks slightly rough/noisy compared to the requested 'soft refined textures'.
• − Text layout is slightly less integrated than in Model A.

FLUX.2 [dev] Turbo

• + Expertly captures the caricature art style with a classic 'big head' and hand-drawn feel.
• + Integrates all three elements (TV anchor, dogs, and hockey) into a cohesive and humorous scene.
• + Successfully translates the facial features of the source image into a cartoon aesthetic.

• − Text on the desk is nonsensical gibberish.
• − The style change is so drastic that it loses almost all physical details of the source image except for basic facial structure.

Seedream 4.5

• + Maintains a strong resemblance to the source image's facial features and clothing.
• + Preserves the original background setting while adding requested elements.
• + High visual clarity and realistic textures within the stylized edit.

• − The addition of elements feels like a simple 'collage' rather than a cohesive caricature.
• − The hockey and TV anchor elements (microphone, stick) are just placed on a desk without much humor or exaggeration.

FLUX.2 [dev] Turbo

• + Excellent preservation of the source characters' facial features and structures.
• + Beautifully soft, textured watercolor aesthetic that fits the Ghibli request.
• + Creative background addition of cherry blossoms and flowers adds to the nostalgic mood.

• − The facial expressions are slightly softened, losing some of the sharp 'indignant' look of the woman on the right.

Seedream 4.5

• + Perfectly captures the specific character design style of Studio Ghibli films like 'Ocean Waves' or 'Whisper of the Heart'.
• + Strong preservation of the source image composition and the specific plaid pattern of the shirt.
• + Effective use of watercolor paper textures in the background.

• − The characters look like generic anime versions of themselves rather than the individuals in the photo.
• − The woman on the left has a slightly vacant expression compared to the source.

FLUX.2 [dev] Turbo

• + Excellent source preservation, keeping the foreground and background elements nearly identical to the original.
• + Dramatically alters the hair to show a clear wind-blown effect.
• + Successfully adds a high density of falling leaves.

• − The leaf overlay feels a bit static and uniform, lacking motion blur.
• − Some leaves appear to be floating awkwardly in front of the subject's face.

Seedream 4.5

• + Good integration of motion blur on the falling leaves for a more cinematic feel.
• + Successfully captures the blowing hair and energetic atmosphere.

• − Significant source divergence, changing the woman's face, the dog's expression, and the background details.
• − Composition is slightly zoomed in compared to the original, losing parts of the path and foliage.

FLUX.2 [dev] Turbo

• + Perfect adherence to all text requirements including the grave accent on 'Caffè'.
• + Excellent vintage texture on both the logo and the background paper.
• + Strong vector emblem composition with a well-integrated banner.

• − The steam lines are slightly disconnected from the cloche.

Seedream 4.5

• + Clean, simple vector style that fits a minimalist aesthetic.
• + Good use of color hierarchy with warm browns and creams.
• + Accurate text rendering and placement.

• − The 'E' in 'Caffè' is missing the requested grave accent.
• − The typography feels a bit default and less 'vintage' than requested.
• − Lacks the subtle background texture requested in the prompt.

FLUX.2 [dev] Turbo

• + Excellent text rendering of astronaut names and phase titles
• + High level of detail in the Illustrations of the Saturn V and Lunar Module
• + Successfully includes the requested NASA 'worm' and 'meatball' logos

• − Confusing layout with redundant icons (two Earths, two Moons) and disorganized flow
• − Literal interpretation of the prompt text 'Saturn Vicon' as one word
• − Background is a bit noisy for a 'clean' flat-vector infographic style

Seedream 4.5

• + Very clean, professional infographic layout with a logical linear timeline
• + Follows the flat-vector style aesthetic perfectly with crisp lines and consistent iconography
• + Accurate numbering of the six requested steps

• − The 'Descent' icon is a generic satellite rather than the lunar module
• − Missed the red accent in the NASA-inspired palette for the text/icons
• − Minor text spacing issues in the astronaut names