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Bria FIBO Bria Grok Imagine Image xAI

Settled by community votes across 17 shared challenges, with an AI judge weighing in on each.

Bria FIBO

16.9 arena score

#56 of 62 in Text-to-Image

Skill signature · Text-to-Image

Grok Imagine Image

23.4 arena score

#26 of 62 in Text-to-Image

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Where the votes landed

Bria FIBO

0%

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Ties

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Grok Imagine Image

0%

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Shared challenges 17

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent sharp lighting and high-quality textures on the glass and wood.
  • + Superior composition with a balanced arrangement of objects.
  • The plant appears to be growing inside the cube rather than being behind it as requested.
  • The blue sphere is quite large, bordering on medium-sized rather than 'small' as per the prompt.

Grok Imagine Image

  • + Accurately places the plant behind the glass cube with visible refraction.
  • + Follows the size instruction for 'small' blue sphere more accurately.
  • + Highly realistic lighting and depth of field.
  • The glass object is a rectangular prism rather than a perfect cube.
  • The perspective of the red book is slightly off relative to the top of the glass.

Verdict: Both models followed the spatial instructions well, but Grok Imagine Image (Model B) was more successful at depicting the plant behind the glass rather than inside it. While Bria FIBO (Model A) produced a more aesthetically pleasing cube and cleaner textures, Grok's adherence to the 'small' sphere size and refracted plant background makes it the more accurate interpretation of the prompt.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent character portrait with realistic skin texture and facial details
  • + Accurate 50mm shallow depth of field effect
  • + Beautiful lighting and reflections on the wet pavement
  • Anatomical errors in the hands and finger placement
  • The bicycle has severe structural issues, specifically the missing down tube and floating crankset

Grok Imagine Image

  • + Successfully captures the 'imperfect framing' and 'candid' feel requested
  • + Strong depiction of motion blur from passing cars
  • + More realistic bicycle geometry compared to Image A
  • Lacks the 'shallow depth of field' requested as everything is mostly in focus
  • The subject is hunched over hiding his face, which makes the 'natural skin texture' prompt less relevant

Verdict: Bria FIBO captures a superior cinematic portrait with high detail on the man's face, but fails significantly on the physical logic of the bicycle. Grok Imagine Image better understands the request for 'imperfect framing' and 'motion blur', resulting in a photo that feels more like an actual candid street snap, though it misses the requested shallow depth of field and is less visually striking.

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.”

Bria FIBO
Grok Imagine Image

AI judge analysis unavailable for this challenge.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Strong use of vibrant accent colors in the layout
  • + Excellent modern sans-serif typography branding
  • + Clear section breaks for Appetizers, Pizza, and Mains
  • The grid layout is confusing and repetitive
  • Text content is largely gibberish
  • Food images are abstract and lack photographic clarity

Grok Imagine Image

  • + Highly realistic and appetizing food photography
  • + Cleaner and more professional grid layout
  • + Legible dish names like 'Bruschetta' and 'Margherita'
  • Significant repetition of menu items (e.g., three instances of 'Steak Frites')
  • The background is slightly grey/textured rather than pure white
  • Some text becomes distorted in the smaller descriptions

Verdict: Grok Imagine Image creates a much more functional and professional menu design with realistic food photography and recognizable typography. While Bria FIBO has a stronger aesthetic sense for 'vibrant accents', it fails to produce clear food imagery and the layout logic is disjointed compared to Grok's cohesive grid.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent photorealistic texture on the patty and bun.
  • + Very coherent and professional composition.
  • + Text integration feels organic to the lighting of the scene.
  • Failed to include the Euro symbol and the requested starburst for the price.
  • The ingredients are stacked rather than truly 'exploded' or separated.

Grok Imagine Image

  • + Perfect adherence to all text elements including the currency symbol.
  • + Superior sense of motion with flying ingredients and splashes.
  • + Clearer 'exploded' effect with separated lettuce and tomatoes.
  • The '6.99' starburst text lacks the fiery/glowing effect of the main title.
  • The starburst itself looks like a flat 2D graphic compared to the 3D scene.

Verdict: Grok Imagine Image followed the prompt instructions more precisely by including all text elements, the correct currency symbol, and a true 'exploded' layout. While Bria FIBO produced a more photorealistic image with better lighting integration for the text, it missed several specific prompt requirements like the starburst and the Euro symbol.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent chalk texture and natural smudging on the board surface
  • + Authentic handwritten aesthetic with varying letter sizes
  • Failed significantly on text legibility and spelling
  • Incorrect date formatting compared to the prompt

Grok Imagine Image

  • + Perfect adherence to specific menu item text and pricing
  • + Very clean and readable chalk handwriting
  • + Correct date and year rendering
  • Handwriting style is slightly more uniform, bordering on font-like
  • Minor texture repetition in some letters

Verdict: Grok Imagine Image followed the prompt instructions near-perfectly, rendering all specific menu items and the date with high accuracy and legibility. Bria FIBO captured the aesthetic of a messy chalk board well but failed to render coherent or correct text for the requested items.

The Reversed Rodeo

Text-to-Image

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

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent visual clarity and vibrant colors.
  • + Creative addition of glowing hooves and reins.
  • + Highly detailed rendering of both the astronaut suit and horse texture.
  • Fails the specific prompt instruction to have the horse on top of the astronaut.
  • Depicts a standard riding configuration which contradicts the 'surreal' instruction for inverted roles.

Grok Imagine Image

  • + Successfully interpreted the difficult 'horse on top' prompt instruction.
  • + Cinematic lighting and dynamic composition.
  • + Good preservation of the horse's anatomy despite the unusual orientation.
  • The astronaut's posture is a bit stiff/static.
  • Composition feels slightly cluttered with the background nebula.

Verdict: While Bria FIBO produced a more polished and visually striking image, it completely failed to follow the specific prompt constraint of 'horse on top'. Grok Imagine successfully followed the prompt's instruction for a surreal role reversal, making it the superior choice for prompt adherence.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent dynamic lighting with rain effects and city blurs.
  • + Correctly places the woman in the back seat as requested.
  • The capybara's hands look more like primate or human hands than capybara paws.
  • The vehicle's interior geometry is slightly confused near the dashboard.

Grok Imagine Image

  • + Very realistic capybara texture and facial expression.
  • + High-quality rendering of the businesswoman's bored expression and hands.
  • + Strong photographic composition from a front-facing perspective.
  • Failed the spatial request by placing the passenger in the front seat instead of the back seat.
  • The capybara's claws are slightly exaggerated for the 'professional' driver persona.

Verdict: Bria FIBO followed the spatial instructions more accurately by placing the passenger in the back seat, though the image feels slightly more 'composed' and less like a single raw photo. Grok Imagine Image produced a much more realistic and detailed image with better textures, but it significantly failed the prompt by putting the woman 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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent atmospheric lighting and realistic fog effects
  • + Good integration of the border and spiderwebs into the overall composition
  • The text at the bottom is largely garbled and nonsensical
  • Incorrect date and wording in the banner compared to the prompt

Grok Imagine Image

  • + Near-perfect adherence to all text requirements including date and location
  • + Strong composition with a clear 'vintage parchment' aesthetic
  • + Clear and legible typography for all requested elements
  • The jack-o-lantern has slightly less realistic lighting than model A

Verdict: Grok Imagine Image significantly outperformed Bria FIBO by accurately rendering all the specific text requested in the prompt, including the date and location. While Bria FIBO offered nice cinematic lighting, the text at the bottom was illegible, making it fail as an invitation.

Bald man challenge

Image Editing
Edit instruction

“Give the person a full, thick head of natural hair with realistic texture, density, and a natural hairline. Preserve facial features and lighting.”

Before After
Bria FIBO
Before After
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Successfully added a thick, full head of hair as requested.
  • + Maintains a high level of overall image quality and resolution.
  • Fails to preserve facial features, resulting in a completely different person.
  • Changes the background environment, clothing details, and lighting significantly.

Grok Imagine Image

  • + Excellent source preservation, maintaining identical facial features, lighting, and background.
  • + Realistic hair texture and a natural-looking hairline that blends perfectly with the existing sideburns.
  • + Successfully interprets the prompt while keeping the person's identity intact.
  • The hair could be slightly 'thicker' to match the 'full' requirement, though it is realistic for the subject.

Verdict: Grok Imagine Image followed the edit instructions perfectly by adding a realistic head of hair while keeping the person's identity and the surrounding environment completely intact. Bria FIBO failed the primary task of image editing, essentially generating a new image that changed the person's face, clothes, and the background.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent PBR textures with realistic rice and fish translucency
  • + Followed the text prompt with centered 'JAPAN' and 'SUSHI' sub-header
  • + Clean, high-clarity 3D render style with soft lighting
  • Includes undesirable watermarks and AI artifacts in the corners
  • The text placement is a bit high and tight against the top edge

Grok Imagine Image

  • + Perfectly executed isometric perspective and diorama base
  • + Clean, minimalist composition with no distracting artifacts or watermarks
  • + Excellent interpretation of 'miniature 3D cartoon' style
  • The white text for 'JAPAN' and 'SUSHI' lacks the 'large bold' presence requested compared to Model A
  • The sushi textures are a bit more simplified/plastic-like than realistic PBR

Verdict: While Bria FIBO captures the texture materials better, it is marred by multiple visual artifacts and watermarks in the corners. Grok Imagine Image provides a much cleaner, professional result that adheres perfectly to the isometric 3D cartoon aesthetic and layout requirements without any generation glitches.

Over-the-top cartoon caricature

Editing
Edit instruction

“Create a caricature of me and my job. Make it exaggerated and humorous, incorporating my profession as a tv show anchor and my love for dogs and hockey.”

Source
Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Strongly captures a 'Mad Magazine' style caricature aesthetic
  • + Vibrant and detailed background elements
  • Failed to incorporate the hockey element requested
  • Source preservation is poor, changing the woman's facial features too significantly
  • The dog appears to be growing out of her shoulder and is missing eyes on the monitor

Grok Imagine Image

  • + Successfully includes all three elements: TV anchor, dogs, and hockey
  • + Preserves the likeness of the woman from the source image much better than Model A
  • + Excellent use of the 'Big Head' caricature style
  • The hands on the desk are slightly too small for the body proportions

Verdict: Grok Imagine Image followed the prompt perfectly, incorporating the TV studio, the dog in hockey gear, and flying pucks while maintaining the source person's likeness. Bria FIBO created a stylized caricature that missed the hockey requirement entirely and changed the subject's face so much she is unrecognizable.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Successfully includes all four requested animal species
  • + Better interaction with the butterfly element requested in the prompt
  • + More realistic floral environment and anatomical proportions for the animals
  • Lighting feels a bit flat compared to the requested 'god rays'
  • Some butterflies appear to be growing out of flowers or floating awkwardly

Grok Imagine Image

  • + Excellent representation of golden sunrise light and dew sparkles
  • + High sense of dynamic movement and 'tumbling' motion
  • + Whimsical, expressive eyes that align well with the 'wholesome vibe'
  • Failed to include the butterflies mentioned in the prompt
  • The animals have a slightly more stylized, AI-generated 'smooth' look rather than hyper-photorealistic fur
  • The fox kit has somewhat unnatural black paws that look like stamps

Verdict: Bria FIBO followed the complex prompt more accurately by including all four animals and the butterflies, whereas Grok Imagine Image missed the butterflies entirely. However, Grok Imagine Image captured the lighting and atmosphere of a golden sunrise much more effectively, creating a more visually striking (though less accurate) image.

Studio Ghibli Anime Style

Editing
Edit instruction

“Transform this photo into a Studio Ghibli–inspired illustration. Use soft pastel colors, hand-painted textures, gentle lighting, dreamy backgrounds, and a warm, nostalgic mood”

Source
Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellently captures the soft, glowy light often found in Ghibli films
  • + The hand-painted textures and floral backgrounds are highly aesthetic
  • + Color palette is cohesive and fits the 'warm, nostalgic' prompt
  • Failed to preserve the iconic poses of the 'Distracted Boyfriend' meme
  • Subject faces and hair styles were changed significantly away from the source image

Grok Imagine Image

  • + Perfect preservation of the source image compositions and poses
  • + Excellent Ghibli-style character linework while maintaining likeness to the original people
  • + Captures the watercolor background style characteristic of the studio
  • The lighting is a bit flatter than Model A
  • The background character on the left has slightly messy linework

Verdict: While Bria FIBO captures the atmospheric lighting of a Studio Ghibli film better, it fails the core task of an image edit by completely re-composing the scene and losing the signature 'Distracted Boyfriend' pose. Grok Imagine Image successfully transforms the image into a hand-drawn illustration while perfectly preserving the spatial relationships and expressive poses of the source photo.

Golden Hour Stroll

Image Editing
Edit instruction

“Add dynamic motion to this photo: make hair blow in the wind, add leaves flying, energetic and lively feel.”

Before After
Bria FIBO
Before After
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Successfully captures a rhythmic, energetic sense of motion through character posing.
  • + Significantly alters the hair and composition to reflect a windy environment.
  • + Adds motion blur to the flying leaves to enhance the dynamic feel.
  • Poor source preservation; the model's face, clothing details, and dog's leash are completely changed.
  • The environment (trees, bridge) is entirely regenerated rather than edited.

Grok Imagine Image

  • + Excellent source preservation, keeping the main subject, dog, and background almost identical to the original.
  • + Adds a subtle wind effect to the hair while maintaining the subject's identity.
  • + Effectively adds flying leaves across the image.
  • The 'dynamic' feel is lower than Image A, as the characters remain in their original static walking pose.
  • The leaves appear somewhat pasted-on and lack motion blur, feeling a bit flat.

Verdict: Bria FIBO interpreted the prompt as a creative regeneration, resulting in an image with much higher energy and better motion effects but failing to preserve the original source image's specific details. Grok Imagine Image correctly performed an image-to-image edit, keeping the woman and dog identical to the source while adding the requested elements. Grok Imagine Image is the winner for better adhering to the principles of a source-based image editing task.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Clean vector-style illustration
  • + Good use of warm brown tones
  • Significant spelling errors in both primary text ('Caffé Froaian') and date ('1320')
  • Steam effect inside the cloche looks slightly muddy

Grok Imagine Image

  • + Perfect text rendering for both the name and correctly matching the established date
  • + Strong minimalist vector aesthetic with bold contrast
  • + Clever integration of steam and kitchenware
  • Redundant inclusion of the 'Est. 1720' text twice
  • Source of the steam above the cloche is slightly nonsensical as the dome is closed

Verdict: Grok Imagine Image is the clear winner because it correctly spells 'Caffè Florian' and follows the requested 'Est. 1720' date, whereas Bria FIBO fails on all text elements. Grok Imagine Image also provides a more professional and balanced vector emblem style that fits the vintage minimalist prompt perfectly.

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.”

Bria FIBO
Grok Imagine Image

AI Judge Analysis

Bria FIBO

  • + Excellent graphic design layout that feels like a professional poster.
  • + Authentic NASA color palette usage with subtle gradients.
  • + High-quality vector aesthetic with clean, sharp icons.
  • Nonsensical text throughout the infographic.
  • Failed to explicitly label the requested numbered steps.

Grok Imagine Image

  • + Followed the specific 6-step numbering instruction perfectly.
  • + Legible text including mostly accurate names like Armstrong, Aldrin, and Collins.
  • + Includes a recognizable NASA logo and clear iconography for each phase.
  • Visual style is slightly more 'clip-art' than professional infographic.
  • The trajectory arc is separated from the planets rather than connecting them logically.
  • Minor typos such as '3rajcory' and 'Moom'.

Verdict: Bria FIBO produces a much more visually sophisticated and professional poster design, but it fails to include readable information or the specific numbered steps requested. Grok Imagine achieves high prompt adherence by correctly listing all six mission steps with mostly legible text, making it much more useful as an actual infographic. Therefore, Grok Imagine is the preferred choice for following the complex structural instructions.

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