FLUX.2 [klein] 4B Black Forest Labs vs Nano Banana Google

FLUX.2 [klein] 4B

• + Excellent adherence to lighting instructions with a soft, natural glow coming from the left.
• + Highly realistic textures on the red book and the wooden table.
• + Accurate physical interaction between the sphere and the bottom of the cube.

• − The glass cube walls are slightly thin, making it look a bit like a plastic container.

Nano Banana

• + Strong composition with cinematic lighting and a clear subject focus.
• + Good detail on the monstera plant in the background.

• − The blue sphere is floating unnaturally inside the cube without support.
• − The cube appears to be solid glass with the sphere embedded inside rather than a hollow cube containing a sphere.

FLUX.2 [klein] 4B

• + Excellent preservation of the car's details and design from the source image.
• + Strong likeness of the man, including his specific hairstyle and plaid coat.
• + Seamless integration of the subjects into a high-quality, realistic background.

• − The driver's position is slightly high in the seat for a realistic driving posture.

Nano Banana

• + Preserved the car's appearance accurately.
• + Good scenic composition of the California coastline.

• − The man is rendered too small and lacks the specific facial and clothing details from the source image.
• − The lighting on the man's face is very dark and lacks clarity.

FLUX.2 [klein] 4B

• + Excellent depiction of rain with visible droplets hitting the subject
• + Strong shallow depth of field with realistic bokeh in the background
• + Great skin texture and age details in the face

• − Significant anatomical and mechanical errors where the man's leg merges with the bicycle frame
• − The bicycle chain and pedal assembly are physically impossible
• − Lack of 'motion blur' on passing cars as requested in the prompt

Nano Banana

• + Better overall composition and believable interaction with the bicycle
• + Realistic lighting and wet pavement reflections
• + Captures a more 'candid' street photography feel with the background pedestrian

• − Failed to include motion blur for passing cars
• − The hands and bicycle handlebars have slight structural inconsistencies
• − Low clarity in the fine details of the man's face compared to Model A

FLUX.2 [klein] 4B

• + Excellent photorealistic skin texture and lifelike eyes
• + Accurate depiction of dirt and weathering on the armor
• + Includes small colored beads in the braids as requested

• − The lighting on the face feels a bit flat compared to the dramatic torches in the background
• − The armor engraving is slightly repetitive

Nano Banana

• + Highly detailed 'battle-worn' character design with complex scarring
• + Superior engraving on the plate armor including eagle motifs
• + Stronger sense of depth and cinematic lighting

• − The 'beads' in the hair are rendered more as metal bands than beads
• − The facial features have a slightly stylized, digital art feel rather than pure realism

FLUX.2 [klein] 4B

• + Features a complex and professional graphic design layout
• + Higher quality and more realistic food photography

• − Text is largely gibberish with frequent spelling errors
• − Layout feels cluttered and less like a minimalist menu

Nano Banana

• + Excellent adherence to the minimalist, grid-based prompt
• + Highly legible text with actual menu item names
• + Clean, professional presentation suitable for a casual dining brand

• − Food images look slightly more like stock photography than custom shots
• − Background wood texture wasn't requested but adds context

FLUX.2 [klein] 4B

• + Strong photorealistic textures on the buns and meat
• + Clean and professional starburst design for the price

• − Main title text is nonsensical and garbled
• − Failed the 'exploded burger' requirement, showing a mostly intact burger

Nano Banana

• + Excellent adherence to the 'exploded' motion requirement
• + Perfect text rendering for all requested phrases
• + Superior fixture of the fiery theme on text and background

• − The bottom bun appears slightly flattened or skewed in perspective

FLUX.2 [klein] 4B

• + Excellent chalk-like texture with smudges and dust that look very authentic.
• + Consistent handwriting style that truly feels human-written.
• + Accurate rendering of the requested date of 2026.

• − Numerous spelling errors including 'Truffel', 'Musheram', 'Ootrpous', and 'Brawn Buter'.
• − The composition is a flat, front-on shot that lacks the 'cozy café' atmosphere requested in the prompt beyond the board itself.

Nano Banana

• + Perfect spelling on all requested menu items and the title.
• + Excellent composition and lighting that perfectly captures the 'cozy café' atmosphere.
• + Professional-looking layout with decorative flourishes that enhance the chalkboard aesthetic.

• − The handwriting is a bit too clean/uniform, bordering on a digital font look in some areas.
• − The chalk texture is less pronounced compared to the realism seen in the other model.

FLUX.2 [klein] 4B

• + Successfully integrated the face and gender of the character from Image 2.
• + Accurately updated the clothing color and added the scarf and sunglasses.
• + Maintained the exact complex body position from the source pose.

• − The hair length and style from Image 1 were preserved instead of using the shorter hair from Image 2.
• − There are noticeable artifacts around the hand on the far right.

Nano Banana

• + Includes the scarf, sunglasses, and black clothing from the character reference.
• + Maintains the environment and lighting of the first image well.

• − Failed to change the person's face; it remains the female face from Image 1.
• − The sunglasses are poorly blended onto the existing face.

FLUX.2 [klein] 4B

• + Excellent adherence to the request to dress the person in the specific outfit layers including the pea coat, scarf, and jeans.
• + Successfully adapted the pose of the arms to fit the jacket pockets from the reference image.
• + Maintained the facial identity and background reasonably well while integrating new clothing.

• − The person's skin texture on the chest changed slightly (vitiligo pattern differs slightly from the original).
• − Minor lighting inconsistency on the left side of the jacket relative to the beach environment.

Nano Banana

• + Perfect preservation of the original face, hair, and torso vitiligo patterns.
• + Realistic lighting and shadow integration for the scarf around the neck.

• − Failed to fully dress the subject, merely draping a jacket and scarf over them.
• − Did not include the jeans, jewelry, or proper layering requested in the prompt.

FLUX.2 [klein] 4B

• + Excellent adherence to the 'both front paws on the steering wheel' instruction.
• + The passenger is correctly positioned in the back seat with a clear bored expression.
• + High level of detail in the capybara's fur and the realistic jacket.

• − The car interior looks a bit small, appearing more like a hatchback than a typical New York sedan taxi.

Nano Banana

• + Classic taxi driver cap design adds to the professional aesthetic.
• + Good cinematic lighting and realistic side-profile composition.

• − The passenger appears to be in the front passenger seat rather than the back seat.
• − Only one paw is visible on the steering wheel, failing the 'both paws' prompt instruction.
• − The capybara's hands look overly anthropomorphic (primate-like) rather than capybara paws.

FLUX.2 [klein] 4B

• + Excellent cinematic lighting and atmosphere.
• + Clean and detailed background imagery with bats and trees.
• + High-quality texture on the jack-o-lantern.

• − Major spelling errors in the main title text.
• − Incorrect date '206' and typos in 'Loeciton'.
• − Banner text contains the typo 'friglts' instead of 'frights'.

Nano Banana

• + Perfect text rendering for all requested details, including date and location.
• + Intricate border design featuring thorns and webs as requested.
• + Good composition with a clear focal point and readable hierarchy.

• − The parchment texture is a bit repetitive in the corners.
• − Lighting is slightly more flat compared to the competing model.
• − The transition between the thorns and the central sky is a bit abrupt.

FLUX.2 [klein] 4B

• + Excellent preservation of the original facial features and environment.
• + Natural-looking hair texture with realistic stray hairs and lighting.
• + Followed the instruction to provide a full, thick head of hair perfectly.

• − The hair volume is slightly high, which can look a bit like a wig at the very top crown.

Nano Banana

• + Very realistic hair texture and natural integration with the sideburns.
• + Maintains the original identity of the person accurately.

• − The hairline on the forehead looks slightly smudged or poorly blended compared to the rest of the hair.
• − A small artifact is visible on the hair near the left temple.

FLUX.2 [klein] 4B

• + Excellent PBR material rendering on the salmon and plate
• + Coherent and soft lighting with realistic subsurface scattering

• − Text contains a typo ('SUSH' instead of 'SUSHI')
• − The flag icon is incorrect, resembling the flag of Austria

Nano Banana

• + Perfect text rendering and accurate Japanese flag icon
• + Follows the 'raised diorama base' and 'isometric miniature' prompt closely
• + High variety of 3D modeled sushi types

• − Lighting is a bit flat compared to the realism of Model A
• − Texture on the rice looks slightly repeating and procedural

FLUX.2 [klein] 4B

• + Strong resemblance to the source subject in the caricature facial features.
• + Captures the news anchor setting well with a professional desk and studio background.
• + Clean, vibrant comic book art style.

• − Completely misses the 'hockey' element of the prompt.
• − Hands have some anatomical issues with finger count and placement.

Nano Banana

• + Successfully incorporates all prompt elements including dogs, TV anchor role, and hockey.
• + High level of detail in the background, including a dog-filled hockey arena and themed text.
• + Excellent humorous interpretation with a dog wearing a hockey helmet.

• − The facial resemblance to the source image is slightly weaker than Model A.
• − Some text on the newspapers is nonsensical, though the main titles are clear.

FLUX.2 [klein] 4B

• + Excellent handling of golden hour lighting and god rays.
• + Strong fur texture and depth on the puppy and fox.
• + Dynamic interaction with butterflies creates a sense of movement.

• − Failed to include the requested baby bunny, substituting it with a second kitten.
• − The fox's anatomy is slightly elongated and awkward.

Nano Banana

• + Successfully included all four requested animals: puppy, kitten, bunny, and fox.
• + Perfectly captures the 'tumbling' playful prompt with the fox's pose.
• + High level of detail in the dew sparkles and wildflower meadow.

• − The fox's tail is missing/disconnected at the rear.
• − The butterfly on the puppy's ear is a bit flat/unnatural in its placement.

FLUX.2 [klein] 4B

• + Excellent adherence to the Studio Ghibli art style with watercolor textures and soft pastel tones.
• + Maintains the core composition and character poses remarkably well while translating them into illustration.
• + Successfully captures the requested 'dreamy' and 'warm' mood.

• − The character on the right has a neutral expression rather than the indignant frown from the source image.

Nano Banana

• + Perfectly preserves the source image elements.

• − Completely failed to perform the requested edit.
• − No stylistic changes, textures, or lighting adjustments were applied.

FLUX.2 [klein] 4B

• + Excellent wind effect on the hair that follows a natural flow
• + Large volume of leaves creates a very dynamic and busy atmosphere
• + Preserves the original identity of the subject and dog very well

• − Some leaves appear unnaturally sharp or lack depth blur relative to their position
• − A few leaves overlap with the subject in a way that looks like a sticker overlay

Nano Banana

• + Natural-looking hair movement with good strand detail
• + Leaves have better color variety (yellows and oranges) that adds visual interest
• + Good preservation of the source image backgrounds and lighting

• − The leaf placement looks a bit sparse compared to Model A
• − The dog's tail lost some of its fluffy texture compared to the source

FLUX.2 [klein] 4B

• + Strong minimalist vector aesthetic
• + Clean typography for the date and banner
• + Accurate color palette and subtle texture

• − Major spelling error in the primary brand name (FLAXTION instead of Florian)
• − Redundant 'Est. 1720' text appearing twice

Nano Banana

• + Excellent spelling and script typography
• + Elegant circular composition and banner placement
• + Captures the 'Vintage' spirit of the real Caffè Florian very well

• − Missed the request for 'steam' coming from the cloche
• − Slightly more ornate than 'minimalist' but fits the vintage theme

FLUX.2 [klein] 4B

• + Features more detailed vector illustrations for Earth and the Lunar Module.
• + Captures the NASA-inspired color palette quite well across a larger canvas.

• − Text rendering is very poor with numerous misspellings and gibberish.
• − Layout is disorganized with icons placed seemingly at random rather than in a linear step-by-step sequence.
• − Included four astronaut silhouettes instead of the correct three.

Nano Banana

• + Excellent adherence to the infographic structure with a clear 1-5 progression.
• + High-quality text rendering and accurate spelling of names and stages.
• + Clean, professional flat-vector aesthetic that looks like a real poster.

• − Skips the number 5 in the sequence, jumping from '4' to '6' for the final step.
• − Iconography is slightly smaller and less detailed than in the competing image.