Head to head
Esc

Models · slot A

to navigate to pick

LongCat-Image Meituan Stable Diffusion 3.5 Large Stability AI

Settled by community votes across 13 shared challenges, with an AI judge weighing in on each.

LongCat-Image

12.9 arena score

#61 of 62 in Text-to-Image

Skill signature · Text-to-Image

Stable Diffusion 3.5 Large

22.8 arena score

#30 of 62 in Text-to-Image

Vote tally

Where the votes landed

LongCat-Image

0%

win rate

Ties

0%

Stable Diffusion 3.5 Large

0%

win rate

Shared challenges 13

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Perfect adherence to object placement instructions
  • + Natural handling of soft window light and refraction
  • + Clean, high-quality aesthetic with realistic glass textures
  • The glass cube has no side panels, appearing more like a frame or open display case

Stable Diffusion 3.5 Large

  • + Very realistic glass material with scratches and reflections
  • + Strict adherence to the cube geometry
  • Failed the spatial relationship prompt, placing the book inside and under the sphere
  • Lighting is harsh and directional rather than soft
  • Confusion in the background with additional books not requested

Verdict: LongCat-Image correctly placed the red book on top of the cube and the sphere inside, whereas Stable Diffusion 3.5 Large swapped these positions, placing the sphere on top of the book inside the cube. LongCat-Image also better captured the 'soft window light' requested, resulting in a more aesthetically pleasing and accurate image.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent handling of wet pavement reflections and bokeh.
  • + Captures a very realistic, 'imperfect' street photography composition with the utility pole.
  • + Convincing rain effects and atmospheric lighting.
  • The bicycle structure is physically impossible with overlapping front wheels.
  • The man's hands melt into the bicycle frame.

Stable Diffusion 3.5 Large

  • + Better anatomical accuracy and realistic skin texture on the man's arms and face.
  • + Includes the requested motion blur on the background vehicles.
  • + More coherent bicycle geometry compared to Image A.
  • Rain effect looks a bit like vertical static or streaks rather than natural droplets.
  • The man's feet are somewhat poorly defined against the ground.

Verdict: While LongCat-Image (Model A) creates a more atmospheric and beautifully lit scene with superior reflections, it fails significantly on the technical details of the bicycle and the man's hands. Stable Diffusion 3.5 Large (Model B) adheres better to the requests for motion blur and natural skin texture while maintaining a physically coherent subject, making it the more successful image despite slightly 'flatter' lighting.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent adherence to the 'beads in hair' requirement
  • + Beautifully rendered ornate engraving on the plate armor
  • + Strong bokeh effects and vibrant lighting contrast
  • The facial wound looks like a digital overlay rather than a natural scar
  • The leather strap textures are somewhat generic

Stable Diffusion 3.5 Large

  • + Exceptional realism in the skin texture, dirt, and facial scarring
  • + Very intricately detailed engraving and scale mail components
  • + Superior 'battle-worn' aesthetic with more grit and character
  • Completely missed the 'small beads' in the hair braids
  • The hair physics on the left side of the face are a bit stiff

Verdict: While LongCat-Image followed the prompt more literally by including the beads, Stable Diffusion 3.5 Large produced a significantly more convincing and high-quality image. Stable Diffusion 3.5 Large's rendering of skin, dirt, and weathered metal captures the 'battle-worn' essence much more effectively than the cleaner, almost plastic look of LongCat-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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Features vibrant yellow and blue accents as requested
  • + Includes clear headings for specific sections like pizza and mains
  • + Food photography looks appetizing and well-lit
  • Text rendering is very poor with significant gibberish
  • The layout feels slightly cluttered and unbalanced

Stable Diffusion 3.5 Large

  • + Achieves a much better minimalist aesthetic with a clean white background
  • + Text is significantly more legible and clear
  • + Organized grid layout for food photos is well-executed
  • Mains section is typoed as 'MAIMAES'
  • Relies heavily on pizza imagery rather than a diverse food range

Verdict: Stable Diffusion 3.5 Large is the superior choice as it adheres much better to the 'minimalist' and 'clean professional layout' requirements of the prompt. While LongCat-Image incorporates more color accents, its text rendering and overall composition are chaotic compared to the high-quality typography and structured grid of Stable Diffusion 3.5 Large.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent text rendering with no spelling errors
  • + Accurately includes all requested text elements and the price starburst
  • + Strong product photography aesthetic with clean lighting
  • The burger is not exploded as requested; it is a mostly assembled floating burger
  • The 'Limited Time Only' text is somewhat squeezed inside the starburst

Stable Diffusion 3.5 Large

  • + Dynamic lighting with intense fire and ember effects
  • + Good photorealistic texture on the meat and buns
  • + Captures a sense of motion through liquid and flame
  • Completely failed to include any of the requested text or the price starburst
  • The burger is stacked rather than exploded with suspended components

Verdict: LongCat-Image is the clear winner as it successfully integrated all complex text requirements and the price starburst element, whereas Stable Diffusion 3.5 Large completely ignored the text prompts. While both models struggled with the 'exploded' aspect (showing stacked burgers instead), LongCat-Image produced a functional advertisement that adheres to the majority of the instructions.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent chalk texture and realistic handwriting variation
  • + Cozy, warm café atmosphere with natural depth of field
  • Severely garbled text and spelling for every menu item
  • Failed to include the third required menu item

Stable Diffusion 3.5 Large

  • + Successfully captured the requested date and keywords for the items
  • + Clean composition that fits the 'cozy café' aesthetic well
  • + Correctly attempted all required menu items including the partial prompt
  • The main header has a spelling error ('TODAAY')
  • Handwriting looks slightly more like a digital font than natural chalk
  • Incorrect year (2024 instead of 2026)

Verdict: While LongCat-Image has superior textures and a much more realistic chalk aesthetic, its failure to render legible text makes it unusable for a menu. Stable Diffusion 3.5 Large correctly identifies all specific menu items and the date from the prompt, maintaining much better readability despite some minor spelling errors and a font that looks slightly less 'handwritten' than requested.

The Reversed Rodeo

Text-to-Image

“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Crisp, high-contrast imagery with well-defined background elements
  • + Accurate rendering of the horse's anatomy and reins
  • + Creative addition of space-themed ground structures and diverse planetary bodies
  • Failed to follow the specific spatial instruction 'horse on top'
  • Visual style feels slightly more like a collage than a unified cinematic scene

Stable Diffusion 3.5 Large

  • + Successfully interpreted the prompt 'horse on top' as meaning the horse is on top of space/clouds
  • + Beautiful cinematic lighting and atmospheric effects
  • + Strong sense of motion and scale with the curvature of the earth
  • The horse's front legs are anatomically confused and merge into the dust
  • The astronaut's backpack is disproportionately large and bulky

Verdict: Both models failed the negative constraint 'horse on top, not vice versa' if interpreted as the horse riding the man; however, Stable Diffusion 3.5 Large captured the 'surreal' and 'cinematic' essence much more effectively through its lighting and composition. LongCat-Image produced a cleaner image with better horse anatomy, but it followed the prompt in a very literal, almost stock-photo-like manner that lacked the requested surrealism.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent adherence to the complex scene description including the passenger and exterior taxi sign.
  • + The capybara's hands and paws are rendered with a surprisingly realistic blend of animal and human-like gesture.
  • + Captures the bored expression of the passenger perfectly.
  • The scale of the capybara relative to the car is slightly inconsistent, making it appear very large.
  • The passenger is repeated/doubled in the back seat.

Stable Diffusion 3.5 Large

  • + High resolution with vibrant colors and sharp details on the capybara's fur.
  • + Consistent lighting and clear cinematic bokeh in the background.
  • Completely failed to include the businesswoman in the back seat.
  • The capybara's paws are not on the steering wheel as requested.
  • The animal's facial features look slightly more like a large rodent mix than a distinct capybara.

Verdict: LongCat-Image followed the prompt much more accurately, successfully including the requested passenger, the specific taxi driver cap, and the exterior night scene. Stable Diffusion 3.5 Large produced a high-quality portrait of the animal but failed to generate the complex interactive scene and the secondary human character requested.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Strong composition with a clear central glowing jack-o-lantern.
  • + Excellent thorn and spiderweb border details.
  • + High textual accuracy for the specific event details like the date and time.
  • The location text 'The Armiees' is a misspelling of 'The Arches'.
  • Main title font is a bit generic compared to the requested elegant gothic style.

Stable Diffusion 3.5 Large

  • + Very atmospheric lighting and a classic vintage aesthetic.
  • + Beautifully rendered scroll banner and curled paper edges.
  • + Better adherence to the 'elegant gothic' style for the primary typography.
  • Completely missed the bottom event details (Date, Time, Location).
  • The jack-o-lantern is small and off-center, rather than being the 'central' focus requested.
  • Text rendering on the banner has minor artifacts at the bottom.

Verdict: LongCat-Image is the superior choice because it included all the specific event details requested in the prompt, whereas Stable Diffusion 3.5 Large missed the date, time, and location entirely. While Stable Diffusion 3.5 Large had better overall artistic atmosphere, LongCat-Image's superior prompt adherence for a functional invitation makes it the winner.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Perfect adherence to text placement and layout instructions.
  • + Clean, minimalist 3D cartoon aesthetic with pleasing textures.
  • + High clarity and excellent use of a solid light blue background.
  • The 'JAPAN' text is slightly off-center compared to the 'SUSHI' text.

Stable Diffusion 3.5 Large

  • + Detailed sushi textures and materials.
  • + Includes a wide variety of sushi types on the diorama.
  • Failed to place text at the top-center of the image; placed it on a sign instead.
  • Cluttered composition that ignores the 'minimal garnish' request.
  • The chopsticks and small flag are poorly integrated into the 3D space.

Verdict: LongCat-Image closely followed all layout, typography, and stylistic constraints, resulting in a professional and clean isometric graphic. Stable Diffusion 3.5 Large struggled with the specific text placement and composition instructions, creating a scene that was too busy and failed the primary layout requirements.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Stronger adherence to 'god rays' and 'wildflowe meadow' colors.
  • + High sharpness and clarity of the individual animal features.
  • Anatomical failure: the kitten has long rabbit ears growing out of its head.
  • Failed to include the baby bunny as a separate fourth animal, merging it with the cat.

Stable Diffusion 3.5 Large

  • + Correctly included all four distinct animals: puppy, kitten, bunny, and fox.
  • + Better sense of movement and 'tumbling' as specified in the prompt.
  • + Atmospheric lighting with beautiful bokeh and dew sparkles.
  • The fox and kitten look very similar in facial structure.
  • Overall image is slightly softer and less 'hyper-photorealistic' than the other.

Verdict: While LongCat-Image has vibrant colors and sharp details, it suffered a major anatomical hallucination by merging the cat and bunny into a single creature with rabbit ears. Stable Diffusion 3.5 Large correctly rendered all four distinct animals and better captured the joyful, playful energy requested in the prompt.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Excellent typography style that matches the vintage aesthetic
  • + Highly detailed line-art and shading for a hand-drawn feel
  • + Strong interpretation of the cloche dome as a central design element
  • Redundant text with the word 'Caffè' appearing twice
  • Slightly cluttered composition that borders on busy rather than minimalist

Stable Diffusion 3.5 Large

  • + Features a cleaner, more minimalist vector emblem style
  • + Well-balanced composition with good use of negative space
  • + Accurate rendering of the cloche, steam, and banner elements
  • Typographical error with an extra 'e' in 'Cafféé'
  • The floating lid design feels slightly disjointed compared to a traditional logo

Verdict: LongCat-Image delivers a much more authentic vintage vibe with superior hand-drawn textures and typography, though it suffers from repetitive text. Stable Diffusion 3.5 Large adheres better to the 'minimalist' prompt and has a cleaner layout, but is hampered by a significant spelling error. LongCat-Image is the preferred choice for its artistic quality and classic feel despite the redundancy.

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.”

LongCat-Image
Stable Diffusion 3.5 Large

AI Judge Analysis

LongCat-Image

  • + Adheres well to the requested color palette
  • + Features clean, bold vector iconography
  • + The composition follows a logical downward and side-to-side flow for an infographic
  • Failed to provide all 6 specific steps requested in the prompt
  • Text is nonsensical and messy
  • The rocket depicted is a shuttle-style craft rather than a Saturn V

Stable Diffusion 3.5 Large

  • + Displays a much higher level of detail and complexity
  • + Includes more celestial bodies and technical-looking callouts
  • + Captures the NASA-inspired aesthetic more authentically
  • Does not follow the 6-step linear sequence requested
  • Depicts a fictionalized Space Shuttle style rocket instead of the Saturn V
  • Layout is cluttered and lacks a clear 'read' for an infographic

Verdict: LongCat-Image provides a cleaner vector style that better matches the 'infographic' request, though it fails to include all 6 specific steps. Stable Diffusion 3.5 Large creates a more visually stunning and atmospheric poster, but it is cluttered and ignores the instructional structure of the prompt entirely. LongCat-Image is the slight winner for maintaining the requested flat-vector style and basic layout logic, despite the poor text rendering.

Next steps

Explore each model