FLUX.2 [klein] 4B Black Forest Labs vs Grok Imagine Image xAI

FLUX.2 [klein] 4B

• + Excellent adherence to lighting instructions with a clear source from the left.
• + Realistic textures on the book cover and wooden table.
• + Accurate glass reflections and physics-compliant placement of the sphere.

• − The plant in the background is very blurry, making it less 'partially visible through the glass' as requested.

Grok Imagine Image

• + High visual clarity of the green plant and its visibility through the glass cube.
• + Nice texture on the red book and wooden table surface.
• + Creative composition with a more centered, eye-catching arrangement.

• − The blue sphere is levitating mid-air inside the cube, which defies gravity unlike the ground-seated sphere in Model A.
• − The cube is shaped more like a tall rectangular prism than a cube.

FLUX.2 [klein] 4B

• + Excellent preservation of the specific man provided in the source image, including his hairstyle and plaid coat.
• + Faithfully maintains the exact car model (Rolls-Royce Phantom Drophead Coupé) from the source.
• + Perfectly captures the requested California coastline setting with appropriate lighting and motion blur.

• − The driver's position is slightly high in the seat, making him look a bit large for the cabin.

Grok Imagine Image

• + Beautiful landscape composition with vivid colors and high clarity.
• + Good sense of motion on the wheels and road.

• − Completely failed to use the man from the source image, replacing him with a different person.
• − Slightly altered the car model's headlights and bumper details compared to the source.

FLUX.2 [klein] 4B

• + Excellent handling of wet pavement reflections and light rain visualization
• + High detail in the character's face and clothing texture
• + Strong composition with a cinematic shallow depth of field

• − Misses the 'motion blur from passing cars' requirement as the background cars are static
• − The bicycle geometry is slightly warped near the rear wheel and chain area

Grok Imagine Image

• + Successfully incorporates motion blur from passing cars
• + Captures an 'imperfect framing' look that feels more candid and less staged
• + Atmospheric 50mm film-like quality with authentic street details

• − The subject's face is obscured and lacks the 'natural skin texture' requested
• − Lower overall resolution and clarity compared to the competitor
• − The man's interaction with the bicycle is somewhat anatomically confusing due to the crop

FLUX.2 [klein] 4B

• + Excellent depiction of skin texture and faint scarring
• + Highly detailed and realistic engraving on the plate armor
• + Accurate bead placement in the hair braids

• − Lighting feels slightly flat and less atmospheric
• − Leather straps look a bit generic compared to the armor detail

Grok Imagine Image

• + Superb atmospheric lighting and warm torchlight reflections
• + Very high fidelity on armor engravings and texture
• + Stronger emotional expression and cinematic composition

• − Some hair strands appear slightly messy or unnatural against the light
• − The beads in the hair are a bit larger than typical small beads

FLUX.2 [klein] 4B

• + Excellent grid layout with a clean, high-end editorial feel.
• + High-quality, realistic food photography that looks appetizing and consistent.
• + Effective use of white space and modern font choices.

• − Text consists mostly of gibberish characters and misspelled section headers.
• − The information hierarchy is a bit disorganized with 'Mains' appearing twice.

Grok Imagine Image

• + Successfully includes legible header text for all requested categories (Appetizers, Pizza, Mains).
• + Dynamic composition with food elements breaking the grid for a more energetic look.
• + Stronger adherence to the specific menu structure requested.

• − Frequent repetition of items (e.g., 'Steak Frites' and 'Grilled Salmon' appear multiple times).
• − Some food images (like the blue plate with the fish) look less realistic and more like clip art.
• − The 'grid' requested is less structured and more of a collage.

FLUX.2 [klein] 4B

• + Excellent photorealistic texture on the meat and buns
• + Clean and professional starburst design for the price

• − Severely garbled and misspelled main title text
• − Failed to 'explode' the burger, showing a mostly assembled sandwich instead

Grok Imagine Image

• + Successfully captured the 'exploded' view with components suspended in air
• + Perfect text rendering for both 'MAGIC BURGER' and 'LIMITED TIME ONLY'
• + Stronger adherence to the fiery, glowing aesthetic requested in the prompt

• − Some sauce droplets look slightly digital or artificial
• − Tomato slices are a bit repetitive in lighting

FLUX.2 [klein] 4B

• + Excellent realistic chalk texture on the individual letters.
• + Authentic smudging and dust on the chalkboard surface.
• + Good adherence to the cursive requirement for the menu items.

• − Numerous spelling errors including 'Truffle', 'Mushroom', 'Grilled', and 'Octopus'.
• − Composition feels slightly flat compared to the requested café atmosphere.

Grok Imagine Image

• + Perfect spelling across all menu items and dates.
• + Better atmospheric composition with the blurred café background.
• + Highly legible while still maintaining a believable chalk style.

• − The handwriting style is a bit more rigid and less 'elegant cursive' than requested in the prompt.
• − The 'S' in 'SPECIALS' is rendered twice or with odd spacing on the first line.

FLUX.2 [klein] 4B

• + Successfully integrated character features from Image 2 including the sunglasses, scarf, and black clothing.
• + Maintainted the exact complex pose and composition of Image 1.
• + Matched the lighting and vibrant yellow environment perfectly.

Grok Imagine Image

• + High resolution and visual clarity.

• − Completely failed the character swap instruction, retaining the woman from Image 1.
• − Altered the pose slightly by raising the back leg, failing the 'exact pose' requirement.
• − Ignored all specific character details from Image 2 like the scarf and eyewear.

FLUX.2 [klein] 4B

• + Excellent detail on the space suit and horse anatomy
• + Crisp cinematic lighting with a clear background planet
• + Correctly places the astronaut and horse together in a cohesive scene

• − Failed the negative constraint; the astronaut is on top, not the horse
• − The scale of the horse relative to the planet's atmospheric dust is physically confusing

Grok Imagine Image

• + Successfully adhered to the spatial constraint of the horse being on top
• + Dynamic, vibrant colors with a very surreal atmosphere
• + Good rendering of the horse's musculature and flowing mane

• − The connection between the horse and astronaut is awkward with one hoof clipping/touching the hand
• − The astronaut's pose feels somewhat disconnected from the overall composition

FLUX.2 [klein] 4B

• + Excellent adherence to the source outfit in Image 2, capturing the pea coat, plaid scarf, and jeans perfectly.
• + Superb preservation of the original person's face, hair, and vitiligo patterns.
• + Realistic integration of the clothing onto the body with appropriate shadows.

• − The person's torso remains partially bare under the coat, which contradicts how the shirt was worn in the source image.

Grok Imagine Image

• + Near-perfect preservation of the background and the character's facial features/hair.

• − Complete failure to use the outfit from Image 2, instead generating a generic royal costume.
• − Anatomical distortion in the left hand which appears mangled.
• − Missed all specific clothing details like the plaid scarf and pea coat.

FLUX.2 [klein] 4B

• + Excellent realistic textures on the capybara's fur and the jacket
• + Convincing composition showing the depth from the front seat to the back seat
• + Captures the bored, non-chalant expression of the businesswoman perfectly

• − The vehicle interior looks more like a small vintage car than a standard New York taxi
• − The steering wheel placement and dashboard are a bit abstract

Grok Imagine Image

• + Clearer view of the New York city background through the windshield
• + Accurately places the businesswoman in the back seat with better spatial lighting
• + Includes realistic taxi details like the fare meter on the dashboard

• − The capybara's face looks slightly less photorealistic than in model A
• − The capybara's paws look more like bird talons or sharp claws than actual capybara feet

FLUX.2 [klein] 4B

• + Atmospheric cinematic lighting on the jack-o-lantern
• + Excellent integration of the thorny border and cobwebs

• − Major text typos like 'Hallbwom' and 'niisation'
• − Missing the 'Time' detail in the bottom text segment

Grok Imagine Image

• + Perfect text rendering for all requested titles and details
• + Strong adhering to the 'parchment poster' aesthetic with torn edges
• + Well-composed scroll banner and clean gothic typography

• − The transition to the black background around the parchment is a bit harsh
• − Slightly less depth in the atmospheric lighting compared to Image A

FLUX.2 [klein] 4B

• + Successfully added a thick and textured head of hair.
• + Excellent preservation of lighting, facial features, and the background environment.
• + Realistic integration of hair strands near the ears and forehead.

• − The hair volume is quite large, which changes the silhouette significantly.

Grok Imagine Image

• + Provides a very natural and sensible hairstyle for the subject.
• + Perfectly preserves all original details, lighting, and textures.
• + The hairline is extremely realistic and fits the original head shape well.

• − The hair is somewhat thin on top compared to the 'full, thick' request.

FLUX.2 [klein] 4B

• + Excellent PBR textures and lighting realism
• + Perfectly maintains the 45-degree isometric angle
• + Minimalist and clean aesthetic

• − Text is truncated to 'SUSH' instead of 'SUSHI'
• − The flag icon is incorrect, resembling the flag of Austria instead of Japan

Grok Imagine Image

• + Captured all required text and icons perfectly
• + Excellent wood and rice shaders for a 3D cartoon style
• + Followed the small raised diorama base instruction well

• − Lighting is slightly harsher compared to the soft request
• − Lower resolution appearance on the edges of some elements

FLUX.2 [klein] 4B

• + Successfully creates a vibrant, newsroom caricature style.
• + Good preservation of hair color and facial expression from the source.
• + Includes two well-illustrated dogs matching the prompt.

• − Completely misses the 'hockey' requirement.
• − The background text is nonsensical (e.g., 'TVA ANCAR').

Grok Imagine Image

• + Excellent adherence to all prompt elements including the news anchor job, dogs, and hockey.
• + High quality caricature rendering that maintains a strong likeness to the source person.
• + Clear, legible text readably identifies the theme ('EVENING NEWS').

• − The tiny hands are a bit disproportionate even for a caricature.
• − The hockey dog sitting on the desk has a slight floating appearance.

FLUX.2 [klein] 4B

• + Excellent handling of god rays and lighting
• + Realistic fur textures and anatomical proportions
• + Includes butterflies as requested

• − Missing the baby bunny requested in the prompt
• − Includes two kittens instead of a single kitten and a bunny

Grok Imagine Image

• + Includes all four animals: puppy, kitten, bunny, and fox
• + Strong dynamic sense of movement and 'tumbling'
• + Vibrant, high-contrast colors

• − Anatomical distortions, especially on the bunny's face and puppy's back leg
• − Missing the butterflies specifically mentioned in the prompt
• − Rendering style leans towards AI-stylized rather than 'hyper-photorealistic'

FLUX.2 [klein] 4B

• + Excellent adherence to the 'soft pastel colors' and 'dreamy' prompt requirements.
• + Creates a cohesive watercolor aesthetic that feels hand-painted.
• + Maintains character positions and clothing patterns very accurately.

• − The jealous expression of the woman on the right is lost, turning into a smile.
• − The background architectural details are significantly altered compared to the source.

Grok Imagine Image

• + Perfectly preserves the key storytelling element: the jealous facial expression of the girlfriend.
• + Colors and line art are very reminiscent of modern Ghibli or Makoto Shinkai styles.
• + Keeps the specific street layout and background elements like the red vehicle more faithful to the original.

• − The colors are slightly more saturated than the 'soft pastel' request.
• − Line art is a bit cleaner/digital looking compared to the 'hand-painted textures' request.

FLUX.2 [klein] 4B

• + Successfully added wind-swept motion to the hair.
• + The flying leaves feel integrated into the 3D space of the scene.

• − The leaf colors are a bit muted compared to the vibrant original scene.

Grok Imagine Image

• + Excellent wind effect on both the hair and the dog's ears.
• + Bright, energetic leaf colors that pop against the foliage.

• − Some leaves appear to be floating unnaturally on top of the subject's clothing like stickers.

FLUX.2 [klein] 4B

• + Clean vector emblem style
• + Accurate classic typography
• + Balanced composition with the banner

• − Failed to spell 'Caffè Florian' correctly, outputting 'Caffè Flaxtion'
• − Redundant 'Est. 1720' text appearing twice

Grok Imagine Image

• + Perfect spelling of 'Caffè Florian'
• + Stronger visual interest with the steam and cloche details
• + Excellent capture of the requested brown and cream color scheme

• − Redundant 'Est. 1720' text appearing twice
• − A strange handle-like artifact on the right side of the cloche

FLUX.2 [klein] 4B

• + Features more complex vector illustrations with subtle gradients as requested.
• + Good layout balance between the rocket and the lunar module.

• − Poor text rendering with several illegible words and misspellings.
• − Doesn't clearly number the steps as requested by the prompt.
• − The rocket design is generic and doesn't strongly resemble a Saturn V.

Grok Imagine Image

• + Excellent adherence to the requested steps, including specific numbering 1 through 6.
• + Highly accurate text rendering for the main titles and crew names.
• + Perfect adherence to the 'NASA-inspired' color palette and flat-vector style.

• − Includes some redundant text like 'NASA inspired' directly in the image.
• − Small typos present in secondary labels like '3rajcory' and 'Moom'.