FLUX.2 [dev] Turbo vs Nano Banana 2
Head-to-head across 13 challenges
FLUX.2 [dev] Turbo
14.3%
win rate
Ties
14.3%
Nano Banana 2
71.4%
win rate
Challenge Results
Geometric Composition
Text-to-Image“A glass cube on a wooden table. Inside the cube is a small blue sphere. On top of the cube sits a red book. A green plant is behind the cube, partially visible through the glass. Soft window light from the left.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent handling of glass physics and reflections.
- + The lighting is natural and creates a more realistic atmosphere.
- + The glass cube looks more like a physical object with realistic thickness.
- − The blue sphere looks slightly more like a marble than a simple sphere.
- − The plant behind the glass is a bit cluttered.
Nano Banana 2
- + Perfect adherence to every element of the spatial prompt.
- + Detailed and legible text on the book spine.
- + Clean and bright composition with clear subject separation.
- − The glass cube appears slightly less realistic than Model A's version.
- − The blue sphere looks a bit CGI-like with its perfectly smooth surface.
Verdict: Both models followed the prompt perfectly, including the complex spatial arrangement of objects. Nano Banana 2 is the winner for its superior clarity and the impressive inclusion of legible, relevant text on the red book, whereas FLUX.2 [dev] Turbo had more realistic glass reflections but slightly muddier details in the background.
Candid Street Photography
Text-to-Image“A candid street photo of an elderly Japanese man repairing a red bicycle in light rain, reflections on wet pavement, shallow depth of field, 50mm lens, natural skin texture, imperfect framing, motion blur from passing cars, cinematic but realistic, no stylization.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent depiction of motion blur on passing cars
- + High level of detail in skin texture and clothing
- + Realistic lighting and reflections in raindrops and puddles
- − Physical logic errors in the bicycle frame near the handlebars
- − The man appears to be kneeling directly in a deep puddle, which is less realistic for a candid scene
Nano Banana 2
- + Outstanding environmental storytelling with authentic Japanese street signs
- + Highly realistic cinematic film aesthetic with 50mm look
- + The posture and tools (wrench, toolbox) feel more grounded and logical
- − Missed the 'motion blur from passing cars' instruction as the background car is mostly static
- − The man's right hand holding the wrench has anatomical blending issues with the tool
Verdict: FLUX.2 [dev] Turbo followed the movement and weather instructions more closely, particularly the motion blur and rain effects. However, Nano Banana 2 produced a much more convincing 'candid street photo' with superior composition, authentic environmental details, and a more natural cinematic color grade, despite missing the motion blur requirement.
Fantasy Warrior
Text-to-Image“Close portrait of a battle-worn paladin in ornate engraved plate armor, hair braided with small beads, faint scars and dirt on the skin, warm torchlight reflecting off metal, shallow depth of field, bokeh sparks, lifelike eyes, highly detailed texture on leather straps and cloth underlayer.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent skin texture and hyper-realistic facial details
- + Highly detailed engraving on the plate armor
- + Great execution of the 'beads in hair' prompt with colorful variety
- − The torch in the background is slightly blurry and lacks physical integration with the scene
Nano Banana 2
- + Strong atmospheric lighting with multiple light sources
- + Intricate armor design including runes and paladin symbols
- + Good texture on the padded cloth and leather straps
- − The character's hair beads are less distinct compared to Model A
- − Slightly less 'lifelike' eyes compared to the competition
Verdict: Both models followed the prompt exceptionally well. FLUX.2 [dev] Turbo takes the lead with its superior rendering of skin textures, lifelike eyes, and the specific detail of the beads in the hair. Nano Banana 2 has a slightly more cinematic atmosphere and better paladin iconography on the armor, but lacks the raw photographic realism found in the first image.
Modern Clean Menu
Text-to-Image“Modern minimalist restaurant menu design, white background with colorful food photos in grid, sections for appetizers/pizza/mains, bold sans-serif fonts, vibrant accents, clean professional layout for casual dining.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + High-quality, realistic food photography with consistent lighting.
- + Clean, professional execution of the color block 'vibrant accents'.
- + Bold sans-serif typography that is highly legible as a design layout.
- − Poor logical placement of sections, where 'Pizza' text lists pizzas but the photos above are also mostly pizzas.
- − Nonsensical pricing ($250 for a pizza).
- − Text includes more gibberish/placeholder characters than the competition.
Nano Banana 2
- + Excellent adherence to the 'grid' prompt with clear labels matching the photos.
- + Logical layout where text and images for Appetizers, Pizza, and Mains are clearly grouped.
- + Surprisingly legible English text for a generated image, including menu item names and descriptions.
- − Slightly lower fidelity in food photography textures compared to the other model.
- − The placement of the 'Mains' heading is slightly cramped compared to the top sections.
Verdict: Nano Banana 2 is the clear winner as it functions as a real menu design, accurately pairing food photos with their specific names and prices across all three requested sections. FLUX.2 [dev] Turbo has higher individual image quality but fails the layout logic, placing a single 'Mains' photo next to a sidebar and featuring confusing pricing and text placement.
Chalkboard Menu
Text-to-Image“Handwritten-style chalkboard menu in a cozy café, all text rendered in the exact same realistic chalk handwriting style with natural variations in letter size, slight slant, and chalk texture — no printed or digital fonts anywhere on the board. Title at the top in elegant cursive chalk handwriting: ‘TODAY’S SPECIALS – APRIL 30, 2026’. Below it, three menu items also in the same handwritten chalk style: ‘Truffle Mushroom Risotto – $24’, ‘Grilled Octopus with Lemon & Herbs – $28’, ‘Brown Butter Chocolate Chip Cookies – $9’. At the very bottom, smaller text in the identical handwritten chalk style (slightly smaller but still clearly legible with the same handwriting characteristics): ‘All items made fresh daily • Ask about our gluten-free options’. Warm ambient café lighting, visible chalk dust and smudges, realistic handwriting imperfections, no clean printed text anywhere.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent chalk texture with realistic dusty residue
- + Correct date and pricing for all items
- + Accurate rendering of the requested menu content
- − Layout is slightly cramped with overlapping lines
- − Formatting error on the first item with a detached dollar sign
Nano Banana 2
- + Perfectly polished and centered layout
- + Highly legible handwriting style across all text
- + Great environmental lighting and background composition
- − The date '2026' is slightly warped
- − The handwriting style is almost too consistent, bordering on a digital font look in certain sections
Verdict: Both models followed the prompt exceptionally well, capturing the specific menu items and date accurately. FLUX.2 [dev] Turbo provides a more authentic 'messy' chalk texture with natural smudging, while Nano Banana 2 offers a much cleaner, more aesthetically pleasing composition that is easier to read. Nano Banana 2 is the winner for its superior layout and overall visual appeal as a coherent cafe image.
Pose & Character Mashup
Editing“Use Image 1 as the exact pose reference and Image 2 as the character reference. Recreate the person/character from Image 2 in the exact dynamic pose and body position from Image 1. Keep the exact face, hair, clothing style/details, and expression from Image 2. Match the lighting and environment of Image 1. The final image must show the character from Image 2 performing the precise action/pose from Image 1 with perfect anatomy and natural integration.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Successfully integrates the scarf and clothing style from the character reference.
- + Captures the lighting and yellow background of the source environment perfectly.
- − Failed to preserve the short hair and sunglasses of the character, giving him the long hair of the person in the pose reference.
- − The leg position is physically incorrect, appearing merged into the torso/kneeling rather than the crossed stance of Image 1.
Nano Banana 2
- + Excellent character preservation, maintaining the short hair, sunglasses, and facial features from Image 2.
- + Accurately recreates the specific clothing details including the black sweatshirt with orange text and the patterned scarf.
- − Anatomy is severely broken, with a foot emerging from the chest area.
- − Struggled with the physics of the pose, specifically how the limbs connect to the torso.
Verdict: Nano Banana 2 followed the character preservation instructions much better than FLUX.2 [dev] Turbo, correctly including the sunglasses and shorter hair. However, both models suffered from major anatomical failures while trying to map a new body onto the complex pose in Image 1, with Nano Banana 2 producing a more surreal, broken result despite better facial accuracy.
The Reversed Rodeo
Text-to-Image“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + High photographic realism and cinematic lighting.
- + Excellent integration of the horse and astronaut into the environment.
- − Completely failed the semantic instruction to have the horse on top.
- − Follows a standard trope rather than the requested surreal arrangement.
Nano Banana 2
- + Followed the difficult spatial instruction to place the horse on top of the astronaut.
- + Vibrant, colorful background with good nebula details.
- + Creative interpretation of 'horse riding astronaut'.
- − Anatomical issues with the horse's legs and how they interact with the astronaut's helmet.
- − Reins are visually confusing and don't seem attached to anything logical.
Verdict: While FLUX.2 [dev] Turbo produces a much more realistic and cinematically polished image, it failed the core specific instruction of the prompt. Nano Banana 2 successfully interpreted the 'horse on top' requirement, creating a truly surreal scene that matches the user's intent, despite having lower technical realism.
The Capybara Taxi Driver
Text-to-Image“Photorealistic scene inside a yellow New York taxi at night. A capybara is driving, wearing a yellow taxi driver cap and a dark jacket. It has a calm, professional expression and both front paws on the steering wheel. In the back seat sits a human businesswoman in a coat, looking at her phone with a completely normal, bored expression (as if this is just another normal ride). Through the windows you can see the streets of Manhattan at night with blurred lights. Realistic taxi interior, photorealistic, detailed fur and fabric, 35mm lens, night lighting with reflections, shallow depth of field.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent photorealism in the capybara's fur and the businesswoman's expression
- + Accurately places the passenger in the back seat as requested
- + Clean and professional-looking taxi driver cap
- − The passenger is sitting in the passenger seat instead of the back seat
- − The capybara's paws look more like human hands with claws
Nano Banana 2
- + Strong composition showing the interior of a NYC taxi with recognizable city lights
- + Great capybara profile and outfit details
- + Impressive attention to incidental taxi details like the fare meter and Radio City sign
- − Completely failed to include the human businesswoman sitting in the back seat
- − The capybara appears to have four legs/arms visible in the driver's seat
Verdict: FLUX.2 [dev] Turbo followed the complex character prompts much more effectively by including both the capybara and the businesswoman, despite placing the woman in the front seat instead of the back. Nano Banana 2 ignored a significant portion of the prompt by omitting the passenger entirely. FLUX.2 [dev] Turbo is the preferred choice for its adherence to the multi-subject narrative.
The Halloween Invitation
Text-to-Image“Vintage gothic Halloween party invitation. Dark parchment poster, spooky border with webs and thorns, central glowing jack-o-lantern, bats, twisted trees, moody night sky. Add elegant gothic title text saying "Halloween Party Invitation", a small scroll banner saying "You are invited to a night of frights", and event details at the bottom: Date: 30.10.2026 Time: 7pm Location: The Arches, NYC Spooky but polished, cinematic lighting, square format.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Perfect text rendering for all lines including the secondary banner and details.
- + Integrated layout that makes the thorns and webs feel part of a physical parchment wrap.
- + Strong cinematic lighting with a warm glow from the jack-o-lantern reflected on the trees.
- − The parchment texture is somewhat flat compared to the deckled edges of the competitor.
Nano Banana 2
- + Excellent vintage aesthetic with burnt/torn parchment edges and highly detailed gothic ornamentation.
- + Creative addition of a ghostly castle in the background to enhance the spooky atmosphere.
- + Accurate text spelling and elegant scroll design.
- − The 'Halloween Party Invitation' text has inconsistent lighting/shading on the letters.
- − The layout for the event details at the bottom feels slightly more cramped than Image A.
Verdict: Both models performed exceptionally well, accurately rendering all requested text and gothic elements. FLUX.2 [dev] Turbo has a slight edge in layout and legibility, creating a cleaner professional invitation, while Nano Banana 2 provides a more detailed and artistic vintage illustration with its burnt-edge parchment and detailed border. FLUX.2 is preferred for its superior text clarity and balanced composition.
Isometric Miniature Diorama Scenes
Text-to-Image“Create a clear, 45° top-down isometric miniature 3D cartoon scene of Japan's signature dish: sushi, with soft refined textures, realistic PBR materials, gentle lighting, on a small raised diorama base with minimal garnish and plate. Solid light blue background. At top-center: 'JAPAN' in large bold text, 'SUSHI' below it, small flag icon. Perfectly centered, ultra-clean, high-clarity, square format.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Perfectly follows the 45-degree isometric prompt for the diorama base.
- + Excellent text rendering with clean, sharp typography and correct layout.
- + Superior PBR-style textures, particularly on the salmon and rice grains.
- − Simple composition with only two pieces of sushi might feel slightly empty.
- − The garnish pieces (wasabi) look a bit distinct from the rest of the style.
Nano Banana 2
- + Impressive variety of sushi types and detailed textures.
- + Good text rendering with clear white typography.
- + Complex composition that remains balanced and centered.
- − Camera angle is too low and lacks the requested isometric 'top-down' perspective.
- − The diorama base is more of a plate than the requested 'raised diorama base'.
- − Missing the 3D cartoon/miniature aesthetic requested, leaning more towards photorealism.
Verdict: FLUX.2 [dev] Turbo followed the prompt's technical requirements much more closely, delivering a perfect 45-degree isometric diorama with clean text and a miniature 3D aesthetic. Nano Banana 2 provided a high-quality assortment of sushi but failed to capture the specific isometric perspective and the miniature diorama look requested.
Adorable Baby Animals in Sunny Meadow
Text-to-Image“Hyper-photorealistic scene of fluffy baby animals—a golden retriever puppy, tabby kitten, baby bunny, and red fox kit—with big expressive eyes and ultra-detailed soft fur, playfully chasing butterflies and tumbling together in a lush wildflower meadow, warm golden sunrise light with god rays and dew sparkles, joyful wholesome vibe, 8K masterpiece.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent adherence to the 'tumbling together' prompt, showing dynamic interaction between the animals.
- + Superior rendering of fur textures and realistic wet 'dew sparkles' on the grass and air.
- + Very expressive and joyful facial expressions on the animals.
- − The kitten has an anatomically awkward pose with its paws.
- − The lighting highlights on the kitten's whiskers are a bit thick and artificial.
Nano Banana 2
- + Beautiful 'god rays' and morning light atmosphere that perfectly matches the prompt.
- + Clean, well-defined subjects with distinct, cute features.
- + Great variety in butterfly colors and clearer separation between animals.
- − The animals feel more like they are walking side-by-side rather than 'tumbling together' as requested.
- − The fox's front right leg has a slightly unnatural black limb structure.
- − Lower level of fine detail in the fur compared to model A.
Verdict: FLUX.2 [dev] Turbo followed the compositional prompt better by showing the animals actually tumbling and playing together, while also producing superior fur textures. Nano Banana 2 captured the requested lighting and 'god rays' more effectively, but the scene feels a bit more static and staged.
Vintage Cafe Logo
Text-to-Image“Vintage minimalist restaurant logo for "Caffè Florian", retro cloche dome with steam and "Est. 1720" banner, classic typography, warm brown and cream tones, subtle texture on light background, vector emblem style.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Perfect adherence to typography and spelling including the accent mark
- + Professional vector emblem style with clean, balanced lines
- + Excellent use of warm brown and cream tones with subtle aging texture
- − The steam lines are a bit thick compared to the overall minimalist aesthetic
Nano Banana 2
- + Good circular composition for a logo
- + Nice woodcut-style detailing on the cloche dome
- + Accurate spelling and dates
- − The word 'Caffè' follows a curve that makes the spacing and sizing of letters feel slightly inconsistent
- − The banner construction is more complex and less 'minimalist' than requested
Verdict: FLUX.2 [dev] Turbo produced a superior logo that perfectly captures the 'minimalist vector emblem' aesthetic requested. While Nano Banana 2 created a solid design, FLUX.2 [dev] Turbo's typography is cleaner, better spaced, and more professional, making it the more viable choice for an actual brand logo.
Apollo 11: Journey to Tranquility
Text-to-Image“Create a clean, modern vector infographic poster about the Apollo 11 mission. NASA-inspired palette (navy, white, muted red, light gray). Flat-vector style, crisp lines, consistent iconography, subtle gradients only. Steps (stop at landing): 1. Launch (Saturn Vicon) 2. Earth Orbit (Earth + orbit ring icon) 3. Translunar (trajectory arc icon) 4. Lunar Orbit (Moon + orbit ring icon) 5. Descent (lunar module descending icon) 6. Landing (lunar module on the surface icon) Small supporting elements (minimal text): • Crew strip: three silhouette icons with only last names: Armstrong, Aldrin, Collins. • Landing site marker: Moon pin labeled "Tranquility" only. Layout constraints: generous margins, large readable labels, clean background with subtle stars. Vector-only, print-poster look, high resolution.”
AI Judge Analysis
FLUX.2 [dev] Turbo
- + Excellent text rendering and spelling of mission titles.
- + Includes specific details like the crew names with matching silhouettes.
- + Rich, deep navy NASA-inspired background.
- − Layout is cluttered and lacks a clear logical flow between steps.
- − The icons are highly detailed rather than the requested flat-vector style.
- − Includes redundant elements like a second 'Translunar' label and multiple landing sites.
Nano Banana 2
- + Perfectly captures the requested 'flat-vector style' with crisp lines.
- + Highly logical and clean layout that follows a professional infographic structure.
- + Excellent adherence to the NASA-inspired color palette and consistent iconography.
- − Includes a fourth, generic crew member silhouette that doesn't belong.
- − Small icons for Armstrong/Aldrin/Collins text are less legible than Model A.
Verdict: Nano Banana 2 followed the stylistic instructions much better, delivering a genuine flat-vector infographic with a clean, modern layout and consistent icons. While FLUX.2 [dev] Turbo had better text rendering for small details and more accurate historical silhouettes, its composition was messy and it failed to achieve the specified vector aesthetic, looking more like a collage of 3D-shaded assets.
FLUX.2 [dev] Turbo
Distilled version of Black Forest Labs' FLUX.2 [dev] outperforming it at a cheaper price. Developed by fal.ai.
Nano Banana 2
Gemini 3.1 Flash with image generation capabilities. High-efficiency image generation model with support for text rendering, reference images, search grounding, and thinking mode. The efficient counterpart to Gemini 3 Pro Image.