FLUX.2 [dev] Turbo vs Nano Banana 2
Head-to-head across 8 challenges
FLUX.2 [dev] Turbo
16.7%
win rate
Ties
16.7%
Nano Banana 2
66.7%
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.
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.