Grok Imagine Image Pro xAI vs Seedream 4.0 ByteDance

Grok Imagine Image Pro

• + Excellent photorealism and high texture detail on the wooden table and red book.
• + The glass cube has realistic thickness and optical distortions.
• + The lighting is soft and natural, matching the prompt well.

• − The plant is more 'beside' the cube than 'behind' it as requested.
• − The glass cube appears to have an open side, which is a slight physical inconsistency for a cube.

Seedream 4.0

• + Perfectly adheres to the spatial prompt, with the plant clearly visible behind the cube through the glass.
• + Accurate representation of a closed glass cube with visible seams.
• + Good interpretation of the 'soft window light' with visible light patterns on the table.

• − The blue sphere's material looks slightly like plastic or glass, whereas Model A's felt more solid.
• − Overall image sharpness is slightly lower than Model A.

Grok Imagine Image Pro

• + Excellent preservation of the car's model and specific details.
• + High visual quality with realistic motion blur and lighting.
• + Great scenery composition that captures the California coastline perfectly.

• − Failed to preserve the identity of the man from the source image, replacing him with a generic figure.

Seedream 4.0

• + Successfully preserved the man's identity, including his hairstyle, scarf, and coat.
• + Accurately places the specific car and person in the requested environment.
• + Good overall composition and clarity.

• − Minor perspective warping on the front grill of the car.
• − The man appears slightly small in scale relative to the car's interior.

Grok Imagine Image Pro

• + Excellent skin texture and realistic facial details.
• + Coherent bicycle anatomy and tool placement.
• + Effective use of depth of field and environmental reflections.

• − The motion blur on the cars is very subtle, making them appear almost static.
• − The framing feels a bit too balanced for 'imperfect framing'.

Seedream 4.0

• + Includes stronger motion blur and more prominent rain effects.
• + The framing feels more candid and 'imperfect' as requested.
• + Good reflection quality in the foreground puddle.

• − The man's hands are mangled and blending into the bicycle frame.
• − Several bicycle components are physically impossible or disconnected.
• − The facial features lack the sharp realism seen in the competitor.

Grok Imagine Image Pro

• + Exquisite detail on the engraved armor textures and metal engravings.
• + Excellent rendering of the hair braids and beads with high clarity.
• + Very sharp focus on the face and eyes with realistic skin textures.

• − The sparks look a bit like static dots rather than motion-blurred embers.
• − The face looks slightly more like a modern model than a battle-hardened warrior.

Seedream 4.0

• + Atmospheric lighting with a very strong sense of warm torchlight and bloom.
• + More natural integration of the bokeh sparks and background elements.
• + Captures the 'battle-worn' look more effectively with grittier skin texture.

• − Detailed textures on the leather and armor are noticeably softer than Model A.
• − Some minor structural issues with the armor and strap connections.
• − The hair braids are less intricate and slightly blurry.

Grok Imagine Image Pro

• + Perfectly symmetrical grid layout that adheres strictly to the professional prompt.
• + Excellent food photography with consistent lighting and high visual appeal.
• + Clean, professional typography with color-coded section dividers.

• − Layout is very functional but slightly rigid/utilitarian.

Seedream 4.0

• + Bold, legible sans-serif font choices.
• + Attempted a more dynamic, modern asymmetric grid.

• − Poor composition with chaotic overlapping and awkward white space.
• − Lower visual quality with some food items looking blurry or low resolution.
• − The sections (Appetizers, Pizza, Mains) are poorly placed and do not correlate with the images next to them.

Grok Imagine Image Pro

• + Excellent photorealistic texture on the meat patty and fresh vegetables.
• + Flawless text rendering for all requested strings.
• + High-quality 'exploded' composition with believable cheese pulls and splashes.

• − The starburst for the price is a flat 2D graphic that clashes slightly with the 3D scene.
• − The background is more of a generic ember overlay than a fully integrated fiery environment.

Seedream 4.0

• + Strong integration of the 'fiery' theme with text actually made of flames.
• + Dynamic motion streaks around the burger components enhance the 'motion' request.
• + Beautifully rendered background with realistic coals and fire.

• − Incorrect price displayed (€5.99 instead of €6.99).
• − The burger is duplicated/cloned rather than being one exploded burger.
• − Image clarity and fine details on food textures are lower than the competitor.

Grok Imagine Image Pro

• + Perfect text accuracy for all requested items and dates.
• + Includes natural chalk smudges and realistic handwriting textures.
• + Excellent front-on composition that makes the text easy to read.

• − The font style feels slightly more uniform and less 'hand-drawn' compared to the variation in Model B.

Seedream 4.0

• + Highly authentic chalk texture with dust at the base and varied strokes.
• + The slanted angle and bokeh background provide a more cinematic and 'cozy' atmosphere.
• + Dynamic handwriting style with clear variations in letter size.

• − The date is placed on a separate line despite the prompt's implied horizontal flow.
• − The perspective angle makes the bottom text slightly harder to read.

Grok Imagine Image Pro

• + Excellent preservation of the lighting and composition of the source image.
• + Perfectly maintains the complex body position and stance on the stool.

• − Completely fails to apply the character from Image 2, essentially returning the source image with minor facial tweaks.
• − Ignores all clothing details from the character reference, such as the scarf and black sweater.

Seedream 4.0

• + Attempts to incorporate the clothing, scarf, and gender of the character from Image 2.
• + Captures the essence of the character reference's features and hair style while attempting the pose.

• − The final pose is significantly distorted and anatomically incorrect compared to the reference.
• − Significant visual artifacts and 'hallucinations' present in the facial features and hand rendering.
• − The integration of the scarf and hair onto the body appears poorly composited and unnatural.

Grok Imagine Image Pro

• + Successfully followed the difficult logic of placing the horse on top of the astronaut
• + Rich, vibrant colors with high contrast
• + Excellent rendering of the nebula and planetary details

• − The placement is more floating than 'riding', making it look like two separate objects
• − The horse's front leg anatomy is slightly warped

Seedream 4.0

• + High photographic realism and fine texture on the horse's coat
• + Dynamic pose with a powerful sense of movement
• + Clean, cinematic lighting style

• − Completely failed the negative constraint/specific instruction for the horse to be on top
• − A bridle and reins are floating or incorrectly attached to the horse's neck

Grok Imagine Image Pro

• + Excellent preservation of the subject's original facial features and expression.
• + High-quality rendering with clean details in the clothing embroidery.
• + Maintains the background and lighting of the source person perfectly.

• − Failed the main instruction by hallucinating a completely different, royal-style outfit instead of the one from Image 2.
• − Hands are poorly rendered with unnatural skin tones and finger shapes.

Seedream 4.0

• + Successfully transferred the exact clothing, scarf, sunglasses, and pose from Image 2.
• + Maintains the background environment from the original person's image.

• − Failed to preserve the original person's face, blending it with the man from Image 2 (added a mustache and changed facial structure).
• − Noticeable artifacts and poor blending where the head meets the body.
• − The skin pattern (vitiligo) became distorted and looks less realistic than the source.

Grok Imagine Image Pro

• + Excellent text rendering on the hat with specific NYC TLC Medallion details.
• + Higher photorealism in the skin texture of the human and the fur of the capybara.
• + Better adherence to the requested 'professional expression' for the capybara.

• − The capybara and the passenger appear to be sitting in the front seats side-by-side rather than a front-back arrangement.
• − The perspective through the windshield makes it look like the taxi is driving into oncoming traffic.

Seedream 4.0

• + Correct spatial arrangement with the passenger clearly in the back seat as requested.
• + Natural side-profile composition that captures the requested 'bored' expression well.
• + Good dynamic lighting that feels consistent with a nighttime city street.

• − The human passenger's face is slightly blurry and lacks fine detail.
• − The capybara's hands/paws are slightly distorted where they grip the steering wheel.

Grok Imagine Image Pro

• + Excellent text rendering with no spelling errors across all sections.
• + Strong composition that looks like a finished professional invitation.
• + Includes all requested elements including the scroll banner and detailed border.

• − The parchment background is slightly generic compared to the 3D effect in the other model.

Seedream 4.0

• + Dynamic use of 3D-effect thorns and webs in the foreground.
• + Captures the 'twisted trees' and 'moody sky' prompt elements with high atmospheric quality.

• − Severe text artifacts and spelling errors in the scroll banner.
• − The border appears messy and overlaps some of the text information.

Grok Imagine Image Pro

• + Natural integration of hair with existing facial features
• + Realistic texture and density
• + Perfect preservation of original lighting and background

• − None notable

Seedream 4.0

• + Fulfills the request for a full head of hair

• − Hair looks like a wig with an unnatural, puffed-out silhouette
• − Forehead and glasses area appear slightly distorted during the transition
• − Unnatural hair volume for the subject

Grok Imagine Image Pro

• + Excellent text rendering with 'JAPAN' and 'SUSHI' following the prompt precisely.
• + Clean, high-fidelity 3D rendering with very realistic wood and ceramic textures.
• + Well-executed isometric 45-degree perspective on a clear diorama base.

• − The flag icon is slightly merged with the letter 'I' in 'SUSHI'.
• − Overall lighting is a bit flat compared to Model B.

Seedream 4.0

• + Dynamic lighting and shadows that enhance the miniature 3D feel.
• + Good variety of sushi types including ikura gunkan and maki rolls.
• + Accurate placement of text and flag icon top-center.

• − Rice texture appears slightly mushy or less defined than Model A.
• − The wood texture on the bamboo mat is less detailed than the grain in Model A.

Grok Imagine Image Pro

• + Excellent adherence to all prompts: TV anchor, dogs, and hockey are all clearly integrated.
• + Clear caricature style with exaggerated features that still resemble the source person.
• + Perfect text rendering for the news headlines and graphics.

• − Completely replaces the background environment of the source image.
• − Style is more like a digital illustration than a photo-caricature hybrid.

Seedream 4.0

• + Preserves the background elements of the source image (couch, frames).
• + Successfully captures the subject's distinct facial features in a caricature layout.
• + Includes most requested elements: microphone, hockey jersey/stick, and a dog.

• − The arm holding the phone is extremely distorted and anatomically incorrect.
• − The 'TV anchor' elements are less integrated into a professional-looking scene compared to Model A.
• − Wait, the hockey stick is small and the jersey is just partially visible on the desk.

Grok Imagine Image Pro

• + Contains all requested animals including a distinct golden retriever puppy, tabby kittens, a bunny, and a fox kit.
• + Excellent crispness and detail on the wildflowers and butterflies.
• + Very clear 'god rays' from the sunrise as requested.

• − Includes two kittens instead of one, deviating slightly from the singular list.
• − The lighting on the animals feels a bit flat and less integrated with the background compared to Model B.

Seedream 4.0

• + Beautifully captures the 'dew sparkles' with a high-quality bokeh effect.
• + Dynamic and playful posing that perfectly matches the 'tumbling together' prompt.
• + Superior integration of light and atmosphere, creating a very wholesome and warm vibe.

• − The fox kit's face looks slightly less realistic and more like a stuffed toy.
• − The butterflies are less detailed than those in Model A.

Grok Imagine Image Pro

• + Excellent preservation of the original characters' features and expressions.
• + Strong line work and coloring that mimics a detailed Ghibli background.
• + Maintains the exact composition and depth of field from the source image.

• − The faces are a bit more realistic/Western than the classic Ghibli character design style.

Seedream 4.0

Grok Imagine Image Pro

• + Successfully added a large volume of falling leaves and wind-blown hair.
• + Excellent source preservation, maintaining identical facial features and background details.
• + The added elements have clear, sharp details that match the original resolution.

• − Some leaves appear to be floating statically rather than having motion blur.
• − A few leaves overlap with the subject in a way that feels a bit cluttered.

Seedream 4.0

• + Added a sense of motion to the hair effectively.
• + Integrated motion blur into the falling leaves for a more realistic 'dynamic' feel.

• − Noticeable loss of facial detail and shift in features compared to the source image.
• − General decrease in image sharpness and clarity across the entire frame.
• − Added leaves are sparse and less vibrant than the surroundings.

Grok Imagine Image Pro

• + Perfect text rendering for both terms
• + Clean vector-style emblem construction
• + Consistent line weights

• − The 'steam' is a single, somewhat harsh black shape
• − The cloche is grey, departing from the requested warm brown and cream palette
• − Lacks the 'banner' element requested for the date

Seedream 4.0

• + Excellent adherence to the 'warm brown and cream' color palette
• + Accurately includes a classic banner for the 'Est. 1720' text
• + Features a more artistic, textured vintage finish

• − Minor spelling error in 'Caffé' (the accent is misplaced/duplicated)
• − Slightly less 'minimalist' than Model A

Grok Imagine Image Pro

• + Excellent adherence to the flat-vector, clean infographic style requested.
• + Flawless text rendering and accurate icon placement for all six steps.
• + Perfect execution of the NASA-inspired color palette with a modern, professional layout.

• − The trajectory icon for step 3 is a bit abstract compared to others.
• − The crew icons are repetitive rather than distinct.

Seedream 4.0

• + Creative layout that utilizes horizontal space for the timeline.
• + Strong use of the navy and red palette colors.

• − Failed to include an icon for step 5 (Descent), skipping it visually on the timeline.
• − Text rendering is inconsistent with some truncated words like 'Transl lunar'.
• − The vector style is less 'clean' with some shaky lines and awkward icon shapes.