Black Forest Labs' precision image generation model with maximum control, reliable text rendering, and complete creative control supporting up to 4MP output
Settled by community votes across 13 shared challenges, with an AI judge weighing in on each.
FLUX.2 [flex]
24.8
arena score
#14 of 62 in Text-to-Image
Skill signature
· Text-to-Image
Imagen 4.0 Fast Generate 001
17.7
arena score
#52 of 62 in Text-to-Image
Vote tally
Where the votes landed
FLUX.2 [flex]
0.0%
win rate
Ties
0.0%
Imagen 4.0 Fast Generate 001
100.0%
win rate
0.0%
0.0% ties
100.0%
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent depiction of soft, diffused window lighting
- + Clear glass refraction and material depth
- + Strong spatial arrangement matching the prompt exactly
- − The sphere is quite large, pushing the definition of 'small' in the prompt
- − The book lacks surface texture compared to the other image
Imagen 4.0 Fast Generate 001
- + Beautiful handling of hard light and sharp shadows
- + Detailed book cover with spine text and texture
- + Correct scale of the 'small' blue sphere
- − Lighting is direct and harsh rather than the requested 'soft' window light
- − The bottom of the cube appears mirrored rather than just clear glass
- − The plant's visibility through the cube is less clear due to the mirrored base effect
Verdict: FLUX.2 [flex] adhered better to the 'soft window light' part of the prompt, creating a more cohesive and realistic indoor atmosphere. While Imagen 4.0 Fast Generate 001 produced higher detail on the book and better-represented 'small' sphere proportions, its lighting was too harsh and its cube base was incorrectly rendered as a mirror.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent depiction of rain on pavement and skin.
- + More realistic and complex bicycle mechanical details.
- + Stronger cinematic lighting with bokeh and light trails.
- − The man's scale relative to the bike feels slightly compressed.
- − Slightly less 'candid' feel compared to the framed perspective of Model B.
Imagen 4.0 Fast Generate 001
- + Creative use of 'imperfect framing' by shooting through a window.
- + Very natural and convincing facial expression on the man.
- + Excellent reflection on the wet pavement.
- − The bicycle frame geometry is physically impossible (missing seat tube connection).
- − Missing the requested motion blur from passing cars (cars are static/frozen).
Verdict: FLUX.2 [flex] produced a more technically sound image with superior textures and adherence to the 'motion blur' requirement, while also rendering a much more realistic bicycle. Imagen 4.0 Fast Generate 001 had a very creative interpretation of 'imperfect framing', but failed significantly on the mechanical structure of the bike and the motion blur 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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent adherence to the complex prompt covering all details like scars, beads, and engraved armor.
- + High visual quality with realistic skin textures and metallic reflections.
- + Creative interpretation of torchlight and bokeh sparks that enhances the atmosphere.
- − The scars look slightly 'painted on' rather than deep tissue injuries.
Imagen 4.0 Fast Generate 001
- + Natural lighting and realistic foliage textures in a garden setting.
- − Complete failure to adhere to the prompt, showing a modern man in a garden instead of a paladin in armor.
- − Ignored every keyword including 'armor', 'torchlight', 'portrait', and 'braided hair'.
Verdict: FLUX.2 [flex] successfully captured every specific detail of the prompt, from the intricate armor engravings to the beads in the hair. In contrast, Imagen 4.0 Fast Generate 001 suffered a total failure in prompt comprehension, producing an unrelated image of an elderly man in a leather jacket standing in a garden. FLUX.2 [flex] is the clear winner for both technical execution and adherence.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent typography with legible headers and price formatting.
- + High-quality, distinct food photography in a professional grid.
- + Effective use of vibrant color accents to differentiate sections.
- − Internal sectioning is slightly confusing with 'Bruschetta' listed under 'Pizza'.
- − Contains some 'Lorem Ipsum' style filler text below titles.
Imagen 4.0 Fast Generate 001
- + Stronger adherence to the 'grid' layout requested in the prompt.
- + Vibrant color blocks used as header accents.
- + Good resolution and clean white background.
- − Spelling errors in main headers like 'APETIERS'.
- − Repetitive food photos, showing four very similar pizzas instead of diverse food items.
- − Prices and text fonts are less polished and appear slightly jittery.
Verdict: FLUX.2 [flex] produced a much more professional and realistic menu design with high-quality food photography and clear typography, despite a minor logical error in item categorization. Imagen 4.0 Fast Generate 001 followed the grid prompt more literally but suffered from spelling mistakes and repetitive imagery that made the menu appear low-effort.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent photorealistic texture on the meat patty and fresh lettuce.
- + The fiery text effect is very vibrant and well-integrated into the atmosphere.
- + Dynamic composition with flying crumbs and dripping sauce adds to the motion.
- − The starburst for the price is a bit bulky and covers part of the background details.
- − The text 'LIMITED TIME ONLY' is slightly thinner and less impactful than the title.
Imagen 4.0 Fast Generate 001
- + Clean and legible typography for all text elements.
- + Good use of the starburst effect for the price as requested.
- + Effective 'exploded' view that clearly separates components.
- − The food textures look slightly more CG/plastic compared to Model A, especially the cheese.
- − The background is less 'fiery' and more of a simple dark backdrop with sparks.
- − The sauce application looks a bit uniform and less natural.
Verdict: Both models followed the prompt's instructions for text and composition very well. FLUX.2 [flex] wins on visual quality, providing much more realistic food textures and a more convincing 'fiery' atmosphere. Imagen 4.0 Fast Generate 001 produced very clear text, but the burger itself lacked the mouth-watering photorealism of the competitor.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent chalk texture with realistic smudges and pressure variations.
- + Perfect spelling and handwriting legibility across all items.
- + Superior lighting and atmospheric composition that feels like a real café.
- − The cursive handwriting for the title is relatively simple rather than highly 'elegant'.
Imagen 4.0 Fast Generate 001
- + Text rendering is very clear and easy to read.
- + Accurately places a border around the header for visual interest.
- − Significant spelling errors including 'Octuphus', 'Cookes', and an extra line of text.
- − The chalk texture is too uniform and lacks the realistic smudge effects requested.
- − The lighting is flat and lacks the 'cozy café' atmosphere.
Verdict: FLUX.2 [flex] significantly outperforms the competition by providing a realistic, atmospheric image with perfect spelling and authentic chalk textures. In contrast, Imagen 4.0 Fast Generate 001 fails on prompt adherence with several typos and a repetitive layout that ignores the natural variations requested.
The Reversed Rodeo
Text-to-Image“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Perfectly follows the specific spatial instruction with the horse riding the astronaut.
- + Vibrant cinematic lighting and rich cosmic details.
- + Dynamic composition and creative interpretation of 'surreal'
- − The astronaut's hand grip on the horse's hooves is slightly anatomically awkward.
Imagen 4.0 Fast Generate 001
- + Excellent textural detail on the horse's coat and mane.
- + Clear, high-quality rendering of the astronaut's face and suit.
- + Balanced lighting and composition.
- − Completely failed the negative constraint/specific instruction by placing the astronaut on top.
- − Lacks the surreal element requested in the prompt.
Verdict: FLUX.2 [flex] successfully interpreted the complex and non-standard prompt requirement for the horse to be on top of the astronaut, creating a truly surreal image. Imagen 4.0 Fast Generate 001 produced a high-quality but generic image that directly contradicted the specific prompt instruction.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent depiction of the night lighting in Manhattan
- + Realistic texture on the capybara's fur and the driver's jacket
- + Good placement of both paws on the steering wheel
- − The capybara's hands look overly human-like and slightly uncanny
- − The perspective makes the taxi look a bit cramped and less like a standard sedan interior
Imagen 4.0 Fast Generate 001
- + Successfully captures the 'bored' expression of the passenger perfectly
- + The capybara's paws are rendered more realistically according to animal morphology
- + Cleaner composition with better interior visibility
- − The passenger is sitting in the middle/front-ish area rather than clearly the back seat seat
- − The lighting on the capybara is slightly flat compared to the backgrounds
Verdict: Both models followed the prompt very well, but FLUX.2 offered a more vibrant and atmospheric lighting setup that truly felt like New York at night. However, Imagen 4.0 Fast Generate captured the specific 'bored expression' of the businesswoman more accurately, though it struggled slightly with the spatial arrangement of the seats.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent typography with perfect spelling and high legibility.
- + Sophisticated vintage aesthetic with atmospheric cinematic lighting.
- + High level of detail in the parchment texture and gothic border elements.
- − The parchment background is slightly lighter than 'dark parchment' suggests, though it fits the vintage theme well.
Imagen 4.0 Fast Generate 001
- + Strong 'moody night sky' with vibrant teal and black contrast.
- + Good implementation of the twisted trees and spiderweb border.
- − Contains multiple spelling errors like 'IINVIITATION' and 'FNIGHIS'.
- − The text layout at the bottom is cluttered and lacks proper spacing.
- − The overall style is more illustrative/cartoonish rather than the requested 'vintage' and 'polished' look.
Verdict: FLUX.2 [flex] produced a vastly superior result by adhering to every prompt requirement, specifically delivering perfect text rendering and a high-quality vintage aesthetic. In contrast, Imagen 4.0 Fast Generate 001 struggled with basic spelling, creating several typos and a less professional 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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent typography and flag icon placement
- + Superior 3D modeling textures on the fish and sushi rolls
- + Clean, high-clarity lighting that emphasizes the diorama effect
- − The 'diorama base' is a bit flat compared to the plate
Imagen 4.0 Fast Generate 001
- + Stronger 'diorama base' with clearly defined 3D tiers
- + Good adherence to the isometric perspective
- + Clean layout with nice subtle shadow details
- − Text alignment and flag positioning feel less intentional than model A
- − The sushi textures look slightly more plastic and less realistic than model A
Verdict: FLUX.2 [flex] produced a more polished final image with better integrated typography and a more realistic sub-surface scattering effect on the sushi materials. While Imagen 4.0 Fast Generate 001 provides a better interpretation of the 'raised diorama base', the overall composition and text styling of FLUX.2 [flex] feel more like a professional graphic design asset.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
0% wins
0% ties
100% wins
AI Judge Analysis
FLUX.2 [flex]
- + Perfect adherence to all requested elements including butterflies and god rays.
- + Captures a dynamic, playful energy with the animals in motion.
- + Excellent fur texture and lighting on the dew-covered grass.
- − The fox's anatomy is slightly elongated in the midsection.
- − The kitten's tail is positioned oddly behind its back.
Imagen 4.0 Fast Generate 001
- + Soft, high-quality fur rendering on all animals.
- + Beautiful warm bokeh effect in the background.
- − Failed to include the butterflies requested in the prompt.
- − The animals are sitting still rather than 'playfully chasing' or 'tumbling' as requested.
- − The kitten is black rather than the requested 'tabby' markings.
Verdict: FLUX.2 [flex] followed the complex prompt much more accurately, including all four animal types with their specific markings, the butterflies, and the requested active movement. Imagen 4.0 Fast Generate 001 produced a high-quality portrait, but missed several key prompt tokens such as 'tabby kitten', 'butterflies', and the 'chasing' action.
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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Perfect text rendering of the main name and the establishment date.
- + Excellent execution of the minimalist vector emblem style.
- + Very clean, balanced composition with a classic arched layout.
- − The steam effect is a bit faint and simplistic.
- − The background texture is extremely subtle, almost appearing as a solid color.
Imagen 4.0 Fast Generate 001
- + Stronger vintage aesthetic with a nice cream and warm brown color palette.
- + Includes a more visible paper-like background texture.
- + The cloche illustration has a nice depth with a two-tone fill.
- − Includes nonsensical small text ('AFFD' and 'CARO') above the main name.
- − The banner styling is slightly less 'minimalist' compared to the other elements.
- − The steam is rendered with sharp, dark lines that feel less cohesive with the logo style.
Verdict: FLUX.2 [flex] produced a much cleaner and more professional-looking vector logo that perfectly captured every text element requested without errors. While Imagen 4.0 Fast Generate 001 did a great job with the vintage color palette and texture, the inclusion of hallucinated text and less refined line work makes it the weaker choice for a 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.”
FLUX.2 [flex]
Imagen 4.0 Fast Generate 001
AI Judge Analysis
FLUX.2 [flex]
- + Excellent typography with zero spelling errors.
- + Clear, logical flow of information following the prompt's steps.
- + Superior adherence to the requested flat-vector style and NASA color palette.
- − The infographic stops at descent/lunar orbit and misses the final 'Landing' step visually.
- − Some icons are repeated or disconnected in the middle section.
Imagen 4.0 Fast Generate 001
- + Includes all requested steps including the landing on the surface.
- + Effective use of negative space for a clean poster look.
- − Contains multiple significant spelling errors like 'APOLO', 'VICON', and 'MOO + ON'.
- − Information flow is confusing and non-linear compared to Model A.
- − Diagram lines are abstract and do not clearly represent a mission profile.
Verdict: FLUX.2 [flex] produced a vastly superior graphic with perfect spelling and a professional, cohesive vector style that looks like a real educational poster. Imagen 4.0 Fast Generate 001 struggled significantly with text rendering and logical layout, resulting in a confusing design with distracting typos. While FLUX.2 missed the very last step of the sequence, its overall quality and readability make it the clear winner.
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