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.
Settled by community votes across 13 shared challenges, with an AI judge weighing in on each.
Nano Banana 2
#1 of 62 in Text-to-Image
LongCat-Image
#62 of 62 in Text-to-Image
Where the votes landed
Nano Banana 2
100.0%
win rate
Ties
0.0%
LongCat-Image
0.0%
win rate
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
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
Nano Banana 2
- + Excellent text rendering on the book cover.
- + Highly detailed plant textures and realistic reflection on the bottom glass.
- − The glass cube is missing a front pane, making it look more like an open frame than a sealed cube.
- − Perspective on the wooden table surface feels slightly off compared to the background.
LongCat-Image
- + Perfectly follows the physical structure of a sealed glass cube.
- + Superior lighting consistency with soft window light clearly coming from the left.
- + Better composition and depth of field.
- − The red book is quite plain with no title or detail.
- − The blue sphere is slightly off-center compared to the cube's base.
Verdict: Both models followed the spatial requirements of the prompt perfectly. Nano Banana 2 provided impressive detail on the book and plant, but LongCat-Image produced a much more realistic glass cube with consistent lighting and three-dimensional volume. LongCat-Image is the winner for its better overall photographic quality and architectural accuracy of the glass.
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
Nano Banana 2
- + Excellent adherence to the 'cinematic but realistic' and 'no stylization' constraints.
- + Accurate and coherent bicycle mechanics and tool usage.
- + Masterful handling of textures, from the wet pavement reflections to the man's skin and clothing.
- − The motion blur on the passing car is relatively subtle compared to the prompt's request.
LongCat-Image
- + Strong implementation of motion blur on the passing cars.
- + Good use of shallow depth of field to create perspective.
- − Major anatomical and structural errors with the bicycle, creating a nonsensical third wheel and frame layout.
- − The rain effect looks like a digital overlay rather than a natural environmental element.
- − The man's hands are poorly rendered and blended into the bike frame.
Verdict: Nano Banana 2 is the clear winner as it produces a photograph that looks like a genuine 35mm street photo with high physical coherence. In contrast, LongCat-Image suffers from significant AI artifacts, particularly the nonsensical construction of the bicycle and poorly rendered hands, which breaks the realism requested in the prompt.
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
Nano Banana 2
- + Excellent texture on the leather straps, chainmail, and oxidized metal
- + Highly realistic facial features with convincing dirt and sweat
- + Accurate rendering of complex braided hair with individual beads
- − The sword hilt is held in a slightly awkward position relative to the hands
- − Background light sources are a bit indistinct
LongCat-Image
- + Ornate engraving on the plate armor is very clear and aesthetic
- + Dynamic bokeh sparks and strong torchlight contrast
- + Colorful beads in the hair add a nice visual touch
- − The facial scars look painted on rather than realistic skin texture
- − The armor appears slightly too clean for a 'battle-worn' description
- − The hands and lower frame elements have some anatomical blending issues
Verdict: Nano Banana 2 delivers a much more gritty and realistic interpretation of the 'battle-worn' prompt, with superior skin and textile textures. While LongCat-Image has beautiful engraving and lighing, it feels more like a clean costume than a lifelike paladin. Nano Banana 2 is the preferred choice for its sheer detail and better adherence to the wear-and-tear aspects of the prompt.
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
Nano Banana 2
- + Excellent text legibility and mostly correct spelling of menu items
- + Clean professional layout that follows the grid prompt perfectly
- + Accurate representation of specific food sections (Appetizers, Pizza, Mains)
- − Slightly generic 'stock photo' aesthetic
- − Small spelling errors in dense description text like 'mate' instead of 'meat'
LongCat-Image
- + Vibrant use of yellow and blue accents
- + Artistic food photography with natural lighting
- − Completely illegible and nonsensical text throughout the entire image
- − Lack of clear categories for Appetizers and Mains as requested
- − Messy alignment and lack of professional typography
Verdict: Nano Banana 2 is the clear winner as it produces a functional, professional, and highly legible menu that accurately follows all prompt instructions. LongCat-Image fails significantly on the technical execution of text and professional layout, resulting in gibberish titles and a chaotic structure.
Magic Burger Explosion: Fiery Photorealism Challenge
Text-to-Image“Ad for 'Magic Burger'. Dynamic, exploded burger with all components (bun, patty, cheese, lettuce, tomato, sauce) suspended in mid-air. Emphasize photorealistic detail and a sense of motion. Dark, fiery background with glowing embers. Integrate text: 'MAGIC BURGER' as a prominent title, 'LIMITED TIME ONLY' as a secondary message, and '€6.99' in a starburst, all rendered with a fiery, glowing effect.”
AI Judge Analysis
Nano Banana 2
- + Excellent adherence to the 'exploded' layout request with clear separation of ingredients.
- + All required text elements are present and rendered with a high-quality fire effect.
- + High level of detail in food textures and embers for a professional advertisement look.
- − The price is slightly cut off at the edge of the starburst.
LongCat-Image
- + Strong typography with a clean 'glowing metal' aesthetic.
- + The sauce and bun textures are smooth and appealing.
- + Good use of embers and charcoal at the base of the frame.
- − Failed to provide the 'exploded' burger layout; the burger is mostly assembled.
- − The starburst element is overly dominant and obscures the top-right corner.
- − Lower adherence to the requested motion and suspension detail.
Verdict: Nano Banana 2 is the clear winner as it perfectly captures the 'exploded burger' concept with dynamic suspension of all ingredients. While LongCat-Image produced a high-quality aesthetic, it failed the core compositional requirement of the prompt, showing a mostly standard burger rather than an exploded one.
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
Nano Banana 2
- + Excellent text rendering with no spelling errors across all menu items.
- + Highly realistic chalk texture including authentic smudges and dust on the board.
- + Strong adherence to the 'handwritten' style with variety in letter spacing and slant.
- − The background cafe scene is slightly more cluttered than model b.
LongCat-Image
- + Effective lighting and warm atmosphere in the background cafe scene.
- + Good use of chalk dust aesthetics at the bottom of the board.
- − Extremely poor text rendering with significant spelling errors and gibberish.
- − Fails to follow the specific order and content of the requested menu items.
- − The handwriting looks like a digital brush rather than natural chalk handwriting.
Verdict: Nano Banana 2 followed the prompt perfectly, rendering every complex menu item with perfect spelling and a very convincing chalk-on-blackboard texture. In contrast, LongCat-Image failed significantly on the text rendering, producing unintelligible words and failing to accurately capture the specific items requested. Nano Banana 2 is the clear winner for its superior legibility and realism.
The Reversed Rodeo
Text-to-Image“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”
AI Judge Analysis
Nano Banana 2
- + Successfully followed the difficult spatial reasoning prompt of putting the horse on top.
- + High-quality, cinematic lighting and color grading.
- + The surreal composition captures the 'space' aesthetic much more effectively.
- − The astronaut's posture is slightly awkward as they hang below the horse.
LongCat-Image
- + Standard clear rendering of an astronaut and a horse.
- − Failed the negative constraint entirely by placing the astronaut on top of the horse.
- − Significant anatomical errors, including a horse with five legs visible.
- − Visual artifacts and nonsensical objects in the background (choppy aircraft).
Verdict: Nano Banana 2 is the clear winner as it successfully interpreted the challenging request for the horse to be on top of the astronaut, creating a truly surreal and cinematic image. In contrast, LongCat-Image ignored the spatial instructions and produced an anatomically incorrect horse with an extra leg and messy artifacts.
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
Nano Banana 2
- + Excellent attention to detail with the inclusion of a 'Captain Cappy' taxi license and fare meter.
- + High photorealism with realistic bokeh and interior lighting consistency.
- + Perfect adherence to the capybara's pose and the passenger's expression.
- − The hat is black instead of the requested yellow.
LongCat-Image
- + Successfully colored the taxi driver cap yellow as requested.
- + Good lighting on the capybara's fur.
- − Poor anatomy on the paws, which look more like human-monkey hybrids with too many joints.
- − Glitchy rendering of the passengers in the back seat (cloned faces and overlapping bodies).
- − The composition feels less immersive than Model A's dashboard perspective.
Verdict: Nano Banana 2 is the clear winner due to its superior realism and clever world-building details, like the custom hack license for the capybara. While LongCat-Image followed the color instruction for the hat, it failed significantly on anatomical correctness and rendering coherence for the human passengers.
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
Nano Banana 2
- + Excellent typography with zero spelling errors
- + Beautifully integrated gothic border and illustrations
- + Cohesive vintage aesthetic with cinematic lighting
- − The date and time are slightly merged into the decorative elements at the bottom
LongCat-Image
- + Strong adherence to the 'thorn' element of the border prompt
- + Clear separation between the foreground parchment and background
- − Significant spelling errors on the bottom event details
- − Less polished 'cut-out' look for the central pumpkin scene
- − Typography lacks the elegant gothic styling of the competitor
Verdict: Nano Banana 2 produces a professional-grade invitation with flawless text and a highly cohesive gothic art style. In contrast, LongCat-Image struggles with spelling accurately and has a less integrated composition that feels like a collection of separate assets rather than a single poster.
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
Nano Banana 2
- + Excellent PBR material rendering with realistic rice and fish textures
- + Correct text placement and inclusion of the Japanese flag
- + Diverse and detailed assortment of sushi presented in an isometric miniature style
- − Lean more toward photo-realism than the requested cartoon aesthetic
- − The layout of the flag and text feels slightly disjointed compared to the central image
LongCat-Image
- + Perfectly captures the 3D cartoon miniature/toy aesthetic requested
- + High-quality text rendering and layout for 'JAPAN' and 'SUSHI'
- + Simplified and clean diorama base that aligns with the 'minimal' prompt
- − Texture of the rice appears slightly more like pebbles than rice grains
- − Less variety in the sushi types shown compared to a full platter
Verdict: Nano Banana 2 provided a beautiful, highly detailed realistic diorama, but LongCat-Image followed the '3D cartoon' and 'minimal' instructions much better. LongCat-Image also handled the typography and graphic design elements with a more professional layout that felt integrated with the image.
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
Nano Banana 2
- + Successfully includes all four distinct animals: golden retriever, kitten, bunny, and fox.
- + Excellent interaction and movement, showing the animals playfully chasing and lunging.
- + Superior lighting effects with convincing god rays and dew sparkles.
- − The fox's front right leg has an anatomically awkward bend.
- − The scale of the butterflies is slightly inconsistent.
LongCat-Image
- + Captures a very joyful, expressive face on the golden retriever puppy.
- + High level of fur detail and vibrance in the colors.
- − Fails the prompt by merging the kitten and bunny into a single hybrid creature.
- − Missing one of the four required animals due to the merge.
- − The butterflies appear flat and pasted-on compared to the lighting of the scene.
Verdict: Nano Banana 2 is the clear winner as it correctly followed the prompt to include four distinct baby animals, whereas LongCat-Image generated a strange kitten-bunny hybrid and missed the fourth animal entirely. Nano Banana 2 also managed a much more complex and dynamic composition that felt grounded in the environment.
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
Nano Banana 2
- + Excellent typography with clean, balanced lettering
- + Strong circular emblem composition that feels authentic for a vintage logo
- + Precise rendering of the cloche and banner elements
- − The 'EST.' text is slightly smaller and less prominent than the date
LongCat-Image
- + Energetic steam effect with some interesting line work
- + Adheres to the color palette and texture requirements
- − Confused typography with redundant text ('Caffè Caffè Florian')
- − Poor composition where text overlaps the cloche and creates visual clutter
- − The cloche dome is malformed and lacks the requested minimalism
Verdict: Nano Banana 2 produces a professional, high-quality vector-style emblem with perfect spelling and a sophisticated vintage layout. LongCat-Image fails the typography requirements by repeating words and lacks the structural coherence of a real logo design.
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
Nano Banana 2
- + Excellent text rendering with no spelling errors.
- + Perfect adherence to all 6 requested steps in the mission timeline.
- + Consistently executed flat-vector style with a professional NASA-inspired palette.
- − None notable; it followed every instruction perfectly.
LongCat-Image
- + Followed the color palette and general vector style.
- + Creative use of a large pin icon for the landing site.
- − Poor text rendering with several garbled words.
- − Failed to include the specific 6-step sequence requested in the prompt.
- − Graphic elements like the rocket and astronauts have inconsistent counts and styles.
Verdict: Nano Banana 2 followed the prompt perfectly, delivering a professional-grade infographic with correct spelling and all six requested mission stages. LongCat-Image failed to include the specific steps and suffered from significant text hallucinations and garbled iconography.
Explore each model
6B parameter image generation model excelling at rendering multilingual text directly in generated images