FLUX.1 Kontext [dev] Black Forest Labs vs Grok Imagine Image Pro xAI

FLUX.1 Kontext [dev]

• + Excellent photographic quality with realistic depth of field
• + Accurate lighting coming from the window as requested
• + Clean and precise glass reflections

• − The glass cube lacks a back wall, looking more like a 5-sided box
• − The plant is very close to the lens, making it less clearly 'behind' the cube

Grok Imagine Image Pro

• + Perfect spatial logic with all sides of the glass cube visible
• + Beautifully rendered textures on the aged wooden table
• + Includes legible, thematic text on the book spine

• − The sphere is slightly smaller than requested relative to the cube
• − The lighting is more diffused and less directional than Image A

FLUX.1 Kontext [dev]

• + Excellent photographic quality with a high level of detail in the rain effect.
• + The subject and bicycle are sharp with realistic lighting.

• − Failed the main action of the prompt; the man is sitting on/straddling the bike rather than repairing it.
• − The composition is too centered and lacks the requested 'motion blur from passing cars' as the cars are mostly static and bokeh-fied.

Grok Imagine Image Pro

• + Perfect prompt adherence, showing the man actively repairing the bike with a wrench.
• + Accurately captures the requested motion blur from passing cars and 'imperfect framing' for a candid feel.
• + The reflections on the wet pavement are very realistic.

• − Minor anatomical issues with how the hands are holding the wrench.
• − The face details are slightly less sharp compared to Model A.

FLUX.1 Kontext [dev]

• + Strong atmospheric lighting and cinematic bokeh.
• + High-quality skin texture and lifelike eyes.

• − Failed to include the hair braids with beads.
• − The armor engraving is relatively low-relief and lacks the requested leather/cloth detail depth.

Grok Imagine Image Pro

• + Perfect adherence to specific prompt details like braids with beads and dirt/scars.
• + Excellent texture rendering on the leather straps, cloth, and weathered metal.
• + Impressive inclusion of thematic text engraving on the armor.

• − The sparks have a slightly linear, artificial look compared to a natural bokeh.

FLUX.1 Kontext [dev]

• + Features more sophisticated and artistic food photography.
• + Excellent use of negative space and bold typographic hierarchy.
• + Creates a high-end, modern editorial feel.

• − The text is largely gibberish with significant character artifacts.
• − Does not clearly separate the menu into the requested 'Appetizers/Pizza/Mains' categories.
• − Layout is slightly more chaotic, feeling more like a magazine spread than a functional menu.

Grok Imagine Image Pro

• + Strict adherence to the requested grid sections (Appetizers, Pizza, Mains).
• + Logical and highly readable menu structure.
• + Better text legibility for the section headers.

• − The font used for descriptions is somewhat informal and scratchy, clashing with the 'bold sans-serif' request.
• − Food photos look a bit generic and highly saturated, typical of stock imagery.
• − Some text repetitive errors, such as the same description listed for multiple pizza types.

FLUX.1 Kontext [dev]

• + Excellent primary text clarity and rendering
• + Vibrant, clean illustration style suitable for a modern digital ad
• + Good use of color and light on the background elements

• − Failed the main request for an 'exploded' burger, showing an assembled one instead
• − Typo in secondary text: 'INLLY' instead of 'ONLY'
• − The starburst design is plain and lacks the requested glowing fiery effect

Grok Imagine Image Pro

• + Perfectly follows the 'exploded burger' prompt with dynamic suspended components
• + Excellent text styling with the requested fiery, glowing effects on all elements
• + Highly realistic textures on the meat and sauce that enhance the motion effect

• − The '6' in the price has some slight distortion in the top curves
• − Minor visual clutter with some of the smaller sparks overlapping the text

FLUX.1 Kontext [dev]

• + Excellent chalk texture and natural variations in the lettering strokes.
• + Captures the requested 'cozy café' lighting and framing well.

• − Significant spelling errors throughout including 'Mashroom', 'Risoktso', and 'Octpus'.
• − Failed to render the date correctly with garbled text in the month section.
• − Repeated several words like 'with' and price markers.

Grok Imagine Image Pro

• + Flawless text accuracy, including the specific date and all three menu items.
• + Consistent and elegant cursive chalk handwriting style that looks highly realistic.
• + Better adherence to the prompt's layout and font requirements.

• − The lighting reflections at the top of the frame are a bit harsh.
• − Less visible 'slight slant' compared to model A, though still very high quality.

FLUX.1 Kontext [dev]

• + Excellent anatomical details on the astronaut suit and face
• + Clear photographic-style lighting and texturing
• + Realistic horse rendering

• − Fails to position the horse 'on top' of the astronaut, instead placing it behind like a companion
• − Composition feels static and less surreal

Grok Imagine Image Pro

• + Successfully adheres to the specific 'horse on top' instruction
• + Vibrant and cinematic color palette with complex background details
• + Dynamic posing of both the horse and the astronaut

• − Anatomical issues where the horse's back leg blends poorly with the astronaut's backpack
• − Less realistic face/helmet detail compared to the competitor

FLUX.1 Kontext [dev]

• + Excellent photographic quality and lighting on the capybara's fur.
• + Accurately depicts the capybara wearing a dark jacket as requested.

• − The capybara only has one hand on the steering wheel instead of both front paws.
• − The human passenger is seated directly in the front behind the driver rather than clearly in the back seat.
• − The passenger's hand/finger holding the phone shows some anatomical distortion.

Grok Imagine Image Pro

• + Perfectly adheres to the instruction for 'both front paws on the steering wheel'.
• + Excellent text rendering on the hat with 'NYC TLC Medallion' which fits the context.
• + Clear spatial separation between the driver and the passenger in the back seat.

• − The passenger appearing in the center of the frame makes the car interior layout look a bit confusing for a standard sedan.
• − The capybara's face is slightly less detailed compared to Model A.

FLUX.1 Kontext [dev]

• + Clean layout for the main title text.
• + Strong contrast in the central jack-o-lantern illustration.

• − Numerous spelling errors in the scroll and location text.
• − Lacks the requested parchment texture and atmospheric background elements like the night sky.
• − The border is simplistic compared to the prompt's request for webs and thorns.

Grok Imagine Image Pro

• + Perfect text rendering for all requested details and banner text.
• + Excellent atmosphere with moody lighting, twisted trees, and parchment texture.
• + High-quality, intricate border featuring both spider webs and thorns.

• − The 'gothic' font choice for the main title is slightly harder to read than a cleaner serif, though it fits the theme well.

FLUX.1 Kontext [dev]

• + Provides a very thick and dense head of hair as requested
• + Smooth integration of sideburns into the new hairstyle

• − Significantly alters facial features, making the man look many years younger and removing skin details
• − Incorrectly changes the glasses frame color from brown to dark grey/black
• − The hair looks slightly synthetic and overly perfect compared to the rugged background

Grok Imagine Image Pro

• + Excellent source preservation, keeping the original face, skin texture, and glasses perfectly intact
• + Extremely realistic hair texture and natural-looking hairline
• + Maintains consistent lighting and color grading from the original image

• − The hair is somewhat thin/receding on top, not fully meeting the 'full, thick' part of the prompt

FLUX.1 Kontext [dev]

• + Excellent clean typography and bold font choices.
• + Very clean, minimalist 3D rendering that matches the 'cartoon scene' style perfectly.
• + Great lighting and soft PBR material finish.

• − The flag icon is stylized incorrectly and does not look like the Japanese flag.
• − The sushi design is overly simple, looking more like a generic toy than specific sushi types.

Grok Imagine Image Pro

• + Features a diverse and visually appealing variety of sushi pieces.
• + Accurately renders the Japanese flag icon.
• + Higher detail in the 3D models while maintaining the 'miniature' aesthetic.

• − Text is somewhat small compared to the large bold request.
• − The 'JAPAN' text has a slight shadow/outline that wasn't as clean as the prompt implied.

FLUX.1 Kontext [dev]

• + Successfully captures a comic-strip caricature style.
• + Preserves the denim jacket from the source image.
• + Includes the tv anchor and dog aspects of the prompt.

• − Completely missed the hockey element requested in the prompt.
• − The text within the image is nonsensical gibberish.
• − The composition feels a bit cramped and lacks professional-grade finish.

Grok Imagine Image Pro

• + Includes all elements of the prompt including dogs, tv news, and hockey.
• + High-quality 3D caricature rendering with excellent lighting and reflections.
• + Clear, readable, and contextually relevant text that adds to the humor.

• − The facial features are extremely distorted in a way that is slightly unsettling.
• − Changes the subject's clothing to a jersey, sacrificing source preservation for theme.

FLUX.1 Kontext [dev]

• + Natural, vibrant golden light and bokeh effect
• + Clean anatomy with dynamic action poses

• − Failed to include the rabbit and fox kit requested in the prompt
• − Only includes three animals instead of the four specified
• − Butterflies appear a bit flat against the background

Grok Imagine Image Pro

• + Perfect prompt adherence, including the golden retriever, cats, bunny, and fox kit
• + Excellent lighting effects with clear 'god rays' and dew sparkles
• + Distinctly diverse wildflower species shown in high detail

• − Anatomy on the fox's legs is slightly distorted
• − The distribution of multiple kittens feels a bit crowded

FLUX.1 Kontext [dev]

• + Excellent preservation of the original pose and character layouts
• + High clarity and clean line work
• + Vibrant colors that pop

• − Style is more generic modern anime than the specific Ghibli aesthetic requested
• − Lacks the 'hand-painted' textures and soft watercolor look of Ghibli films
• − The lighting is flat and digital rather than 'gentle and dreamy'

Grok Imagine Image Pro

• + Strong adherence to the Ghibli aesthetic with watercolor-like textures
• + Captures the 'dreamy' and 'nostalgic' mood with soft pastel tones
• + Preserves the original composition and character expressions perfectly

• − Slightly lower contrast makes some details bleed together
• − Background is very abstracted, though this fits the requested style

FLUX.1 Kontext [dev]

• + Excellent preservation of the source image's background, subjects, and lighting.
• + Subtle and natural-looking hair motion that follows the wind direction.
• + Maintains the exact facial features and clothing details of the original subjects.

Grok Imagine Image Pro

• + Successfully adds a large volume of falling leaves as requested.
• + Effective wind effect on the hair that conveys a clear sense of motion.

• − Introduces significant artifacts around the edges of the scattered leaves.
• − Slightly alters the dog's facial features and the texture of the woman's denim jacket.

FLUX.1 Kontext [dev]

• + Excellent typography rendering with the correct accent mark.
• + Very clean minimalist vector lines.

• − Failed to include a banner as requested.
• − The cloche dome design looks more like a building or a stylized crown than a food service dome.

Grok Imagine Image Pro

• + Included all requested elements including the cloche dome, steam, and banner.
• + Stronger adherence to the 'vintage' aesthetic with a balanced circular emblem layout.
• + Subtle paper texture is more apparent on the background.

• − The accent mark on 'Caffè' is slightly slanted the wrong way for Italian (rendered correctly in Model A).
• − Line work on the steam is a bit wispy compared to the solid vector style of the rest of the logo.

FLUX.1 Kontext [dev]

• + Strong high-contrast NASA-inspired color palette.
• + Good initial heading text rendering for 'APOLO 11' (though misspelled).

• − Numerous spelling errors including the main title and scrambled body text.
• − Icons are abstract and messy, failing to clearly represent the Saturn V or specific mission steps.
• − The layout is cluttered and does not follow a logical timeline order.

Grok Imagine Image Pro

• + Excellent adherence to the sequential 6-step timeline requested.
• + Clean, professional vector aesthetic with consistent iconography.
• + Legible, accurate text throughout the entire graphic including labels and names.

• − The contrast between the light gray background and white stars is very low.
• − The 'Translunar' arc is a bit thin compared to other graphic elements.