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Imagen 4.0 Ultra Generate 001 Google OmniGen v2 VectorSpaceLab

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

Imagen 4.0 Ultra Generate 001

21.9 arena score

#33 of 62 in Text-to-Image

Skill signature · Text-to-Image

OmniGen v2

16.8 arena score

#57 of 62 in Text-to-Image

Vote tally

Where the votes landed

Imagen 4.0 Ultra Generate 001

0%

win rate

Ties

0%

OmniGen v2

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent rendering of caustic light patterns on the wooden surface.
  • + Highly realistic textures on the book cover and wooden table.
  • + Superior depth of field and soft lighting that feels natural.
  • The blue sphere appears to be floating unnaturally instead of resting on the bottom.
  • The glass cube is represented as a solid block rather than a hollow container.

OmniGen v2

  • + Accurately depicts the glass cube as a hollow object containing the sphere.
  • + Follows all spatial instructions including the sphere placement and plant visibility.
  • + Clean, vibrant colors with clear definitions.
  • The wooden table texture is very flat and lacks realistic grain or finish.
  • The lighting is somewhat generic and lacks the sophisticated shadows seen in the competitor.

Verdict: Imagen 4.0 Ultra Generate 001 produces a much more photorealistic image with beautiful lighting and textures, but it interprets the cube as a solid block of glass. OmniGen v2 follows the physical logic of the prompt more accurately by making the cube hollow, though the overall image quality and texture work are significantly lower than its competitor. Imagen 4.0 Ultra is the preferred choice for its superior aesthetic and lighting, despite the floating sphere.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent skin and fabric textures with realistic water droplets.
  • + Perfectly captures the 'imperfect framing' and 'candid' street photography aesthetic.
  • + Highly detailed bicycle mechanics and natural hand positioning.
  • The white car in the background is static rather than showing the requested motion blur.

OmniGen v2

  • + Strong reflections on the wet pavement.
  • + Good color contrast between the red bike and the muted background.
  • The man is holding the handlebars rather than 'repairing' the bike as requested.
  • The skin and rain textures lack the realism of Model A, appearing more stylized.
  • Anatomical issues with the left hand merging into the handlebar.

Verdict: Imagen 4.0 Ultra provided a much more successful interpretation of the prompt, delivering a realistic, candid photograph with intricate details on the skin, clothing, and bicycle. While OmniGen v2 produced nice reflections, it failed to depict the man actually repairing the bike and lacked the tactile, high-resolution quality found in Imagen 4.0 Ultra.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent adherence to the 'battle-worn' description with convincing scars and skin texture.
  • + Highly detailed engravings on the plate armor and visible textures on the leather straps.
  • + Perfect realization of hair braided with beads.
  • The torch in the background is a bit distracting in the composition.

OmniGen v2

  • + Strong composition with a beautiful bokeh effect and warm lighting.
  • + Clean and aesthetically pleasing facial features.
  • Fails to look 'battle-worn,' appearing more like a clean model with minor dirt smudges.
  • Leather and cloth textures are significantly less detailed than Model A.
  • The beads in the hair look more like pins rather than being woven into the braids.

Verdict: Imagen 4.0 Ultra Generate 001 provides a far more accurate interpretation of the prompt, capturing the gritty, 'battle-worn' aesthetic and the intricate textures of the armor and leather. In contrast, OmniGen v2 produces a much softer, cleaner image that lacks the requested level of detail and character history, appearing more like a cosplay photo than a seasoned paladin.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent grid layout that feels like a professional menu template.
  • + High-quality, appetizing food photography with consistent lighting.
  • + Clear horizontal separation between categories like Pizza and Mains.
  • Text is largely gibberish despite the professional font usage.
  • Some categories overlap in the grid layout awkwardly.

OmniGen v2

  • + Follows the multi-page layout often seen in casual dining menus.
  • + Effective use of vibrant color blocks in the background of food photos.
  • + More creative use of typography for headers.
  • Numerous spelling errors in main headers like 'RESTAURATED MENTS' and 'APPTETIZES'.
  • The food photography looks somewhat more artificial and less consistent than Model A.
  • The 'mains' section is replaced with unrecognizable category titles.

Verdict: Imagen 4.0 Ultra produces a much cleaner and more professional grid layout that better aligns with the 'modern minimalist' prompt. While both models struggle with exact text spelling, Imagen 4.0 Ultra provides higher quality food imagery and a more coherent organizational structure compared to the somewhat cluttered arrangement in OmniGen v2.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent photorealistic texture on the food components
  • + Perfectly followed the 'exploded' view instruction
  • + Professional integration of fiery glowing text effects
  • None

OmniGen v2

  • + Strong, cartoon-like vibrant colors
  • + Clear text rendering
  • Failed the 'exploded' instruction by showing an assembled burger
  • Lacks photorealism, appearing more like a 3D illustration
  • Text for 'Limited Time Only' is cut off at the edge

Verdict: Imagen 4.0 Ultra correctly interpreted every part of the prompt, specifically the complex exploded layout and the fiery atmosphere. OmniGen v2 failed to explode the burger components and the overall image quality is more illustrative than photorealistic. Imagen 4.0 Ultra's final output looks like a high-end commercial advertisement, whereas OmniGen v2 feels like a simpler graphic.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent text rendering with perfect spelling across all items.
  • + Highly realistic chalk texture with dusty smudges and subtle lighting.
  • + Followed the truncated prompt to logically conclude the white space with 'Brown Butter Chocolate Chip Cookies'.
  • The handwriting style leans more towards a clean digital font than organic, messy chalk handwriting.

OmniGen v2

  • + Successfully captured a more textured, thick-chalk aesthetic.
  • + Uses a variety of handwriting styles that feel more human-made.
  • Numerous spelling errors including 'Specals', 'Lemont', 'Octapus', and 'Glite free'.
  • Severe text garbling and overlapping letters in the menu item sections.
  • Failed to correctly format the prices and line breaks.

Verdict: Imagen 4.0 Ultra is the clear winner as it produced perfectly legible text and correctly inferred the full name of the cookie item from the truncated prompt. OmniGen v2 struggled significantly with spelling, text coherence, and general layout, resulting in a disorganized and illegible board.

The Reversed Rodeo

Text-to-Image

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

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent cinematic lighting and atmospheric effects
  • + Logical sci-fi details including a horse helmet and glowing hoof-wear
  • + Complex composition with asteroids and ringed planet
  • The horse legs look slightly disjointed where they meet the asteroid

OmniGen v2

  • + Clean, vibrant colors
  • + Clear character rendering
  • Failed the negative constraint; the astronaut is on top of the horse
  • The background and lighting are flat and lack the requested cinematic feel
  • The horse lacks any space-faring gear requested by the surreal context

Verdict: Imagen 4.0 Ultra followed the prompt instructions perfectly, including the specific spatial orientation of the subjects. OmniGen v2 failed the primary logic test by placing the astronaut on top of the horse, and it lacked the cinematic detail and surrealism present in Imagen's output.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent adherence to the 'back seat' positioning for the passenger.
  • + The capybara's paws are correctly placed on the steering wheel.
  • + The texture of the capybara's fur and the leather jacket is highly detailed.

OmniGen v2

  • + Features a sharp, vibrant taxi exterior color.
  • + Follows the instructions for the clothing of the capybara and passenger.
  • Anatomical failure with human hands emerging from the capybara's body to drive.
  • The passenger is sitting in the front seat next to the driver instead of the back seat.
  • The capybara's head is fused into the brim of the hat.

Verdict: Imagen 4.0 Ultra provided a much more coherent and accurate interpretation of the prompt, correctly placing the passenger in the back seat and rendering paws for the driver. OmniGen v2 suffered from several anatomical errors, most notably giving the capybara human hands and placing the passenger in the front passenger seat.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Perfect text rendering for all requested strings including dates and locations
  • + Excellent interpretation of the spooky border with intricate thorns and cobwebs
  • + Highly polished, cinematic lighting on the central jack-o-lantern
  • The parchment texture is less 'vintage' than requested, appearing more like a digitally smooth backdrop

OmniGen v2

  • + Stronger 'vintage parchment' feel with the ragged paper edges
  • + Bold, readable main title text
  • Significant text failures in the scroll and event details with multiple spelling errors
  • Character 'halos' and clunky graphic elements lack the cinematic quality requested
  • Composition feels cluttered at the bottom due to repeating text fragments

Verdict: Imagen 4.0 Ultra is the clear winner as it followed every instruction perfectly, including complex text rendering for the date and location. While OmniGen v2 captured a better vintage paper texture, it failed significantly on text accuracy and overall clarity.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent typography rendering with the correct Japanese flag icon.
  • + Higher level of detail in sushi variety including nigiri, maki, and ikura.
  • + Clean, professional aesthetic that perfectly matches the requested 45° isometric perspective.
  • The white plate is floating slightly above the diorama base rather than sitting on it.

OmniGen v2

  • + Strong 3D cartoon style with vibrant colors.
  • + Bold, readable 3D text effect.
  • + Good implementation of the raised diorama base concept.
  • The flag icon is incorrect (red and yellow stripes instead of the Japanese flag).
  • The sushi anatomy is illogical, appearing to be a hybrid of nigiri and a roll with strange filling placement.
  • The background blue is much saturated than the requested 'light blue'.

Verdict: Imagen 4.0 Ultra follows the prompt almost perfectly, delivering accurate text, a correct flag icon, and high-quality 3D assets with diverse sushi types. OmniGen v2 captures the cartoon style well but fails significantly on the details of the sushi and the specific flag requested. Imagen 4.0 Ultra's composition is better balanced and adheres more closely to the 'ultra-clean' requirement.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent adherence to the prompt by including all four specified animals.
  • + Superior rendering of 'god rays' and dew sparkles on the grass.
  • + Dynamic and engaging composition with animals interacting with the butterflies.
  • The fox's anatomy is slightly elongated in the torso.
  • Image has a slight digital illustration feel despite the 'photorealistic' request.

OmniGen v2

  • + Cuteness factor is high with very large, expressive eyes.
  • + Warm golden lighting is well-represented across the subjects.
  • Failed to include the baby bunny, a core part of the prompt.
  • The visual style is very 'clipart' or '3D render' rather than photorealistic.
  • Butterflies are poorly integrated and disproportionately large.

Verdict: Imagen 4.0 Ultra is the clear winner as it successfully included all four requested animals (puppy, kitten, bunny, and fox) and better captured the complex environmental details like dew and god rays. OmniGen v2 missed one of the animals entirely and produced a much more simplistic, cartoon-like image that ignores the 'hyper-photorealistic' instruction.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Perfect text rendering including the grave accent
  • + Refined and elegant vintage vector aesthetic
  • + Excellent use of the retro cloche with subtle shading
  • Texture on the background is very subtle, almost unnoticeable

OmniGen v2

  • + Strong contrast with bold brown tones
  • + Unique banner design incorporating the Establshed date
  • Spelling error in the main text ('CAFFFLORIN')
  • The cloche dome is stylized to the point of looking a bit hollow or unfinished
  • Typography is less sophisticated than requested

Verdict: Imagen 4.0 Ultra follows the prompt perfectly, including accurate spelling of the brand name and a much more polished vintage vector style. OmniGen v2 fails on the text rendering and produces a logo that feels less professional and well-balanced.

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.”

Imagen 4.0 Ultra Generate 001
OmniGen v2

AI Judge Analysis

Imagen 4.0 Ultra Generate 001

  • + Excellent adherence to the NASA-inspired color palette.
  • + Includes a dense amount of infographic detail and consistent iconography.
  • + Captures the modern vector flat style and layout requested.
  • Text consists of garbled gibberish (placeholder text).
  • The visual flow of the 'steps' is a bit cluttered and hard to follow.

OmniGen v2

  • + Clean, readable layout with strong white space.
  • + Large, professional icons that fit the flat-vector style.
  • + Text is partially legible even with misspellings.
  • Incorrectly labeled as 'Apolo 17' instead of Apollo 11.
  • Failed to include all 6 specific steps requested in the prompt.
  • Included a misspelled 'NSA' logo instead of NASA.

Verdict: Imagen 4.0 Ultra captured the overall aesthetic and complexity of a full infographic poster much better, even though the text is complete gibberish. OmniGen v2 produced a cleaner design but failed significantly on the factual content, misidentifying the mission as Apollo 17 and omitting most of the requested steps.

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