GPT Image 1 Mini OpenAI vs Grok Imagine Image xAI

GPT Image 1 Mini

• + Excellent adherence to the glass cube geometry with clear, defined edges.
• + Very high-quality texture on the book and wooden table.
• + Perfectly captured the soft window lighting from the left.

• − The blue sphere is quite large, whereas the prompt asked for a 'small' one.
• − The plant is more to the side than strictly 'behind' the cube.

Grok Imagine Image

• + Accurately depicted a 'small' blue sphere as requested.
• + The plant is positioned directly behind the cube according to the prompt.
• + The lighting and shadows on the table are very realistic.

• − The 'glass cube' appears more like a rectangular prism or tall block than a cube.
• − The edges of the book and glass contain some minor artifacts where they meet.

GPT Image 1 Mini

• + Successfully integrated both source images into one scene
• + Preserved the man's identity, hairstyle, and clothing with high accuracy
• + Maintained the specific car's model details and color

• − The man's hands on the steering wheel have minor anatomical blending issues
• − Scale of the man relative to the car is slightly large

Grok Imagine Image

• + Beautiful landscape and lighting composition
• + Dynamic motion blur on the wheels and road

• − Completely failed to use the man from the source image
• − Generated a generic older man instead of the requested subject

GPT Image 1 Mini

• + Excellent skin texture and natural facial features on the man.
• + Very realistic depiction of wet asphalt and rain reflections.
• + High visual quality with a convincing shallow depth of field.

• − The white car in the background is static, missing the requested motion blur.
• − The bike's kickstand and frame geometry are physically impossible/nonsense.

Grok Imagine Image

• + Perfectly captures the 'motion blur from passing cars' request.
• + The 'imperfect framing' feels much more authentic to a candid street photo.
• + Film-like aesthetics that match the 50mm lens and no-stylization request.

• − The man's face is obscured and less detailed than in the other image.
• − The bicycle spokes and frame details are a bit messy upon close inspection.

GPT Image 1 Mini

• + Excellent weathered texture on the plate armor engravings
• + Strong cinematic lighting consistent with torchlight
• + Realistic facial skin texture and natural eyes

• − Failed to include the specific request for beads in the hair
• − Braids look more like dreadlocks or matted hair than clean braids

Grok Imagine Image

• + Perfectly adhered to the request for beads in the braided hair
• + Intense, lifelike eyes with clear reflections
• + Excellent representation of the leather straps and cloth underlayer

• − The torch flame in the background is a bit distracting and less out-of-focus than the bokeh sparks requested
• − The dirt on the face looks slightly more like makeup or paint than natural battle grime

GPT Image 1 Mini

• + Excellent text legibility and clean font choices
• + Perfectly maintains a strict grid layout for food photos
• + Highly minimalist and modern aesthetic

• − The menu content is entirely empty (placeholders only)
• − A bit too sterile, feels more like a template than a finished design

Grok Imagine Image

• + Provides full menu content with dish names and descriptions
• + Dynamic use of color and food photography to fill space
• + Effective use of vibrant accents and typographic hierarchy

• − Text includes several AI hallucinations and spelling errors
• − The grid layout isn't strictly followed compared to Model A
• − Many repeated items in the list (Steak Frites, Grilled Salmon)

GPT Image 1 Mini

• + Excellent typography with a cohesive glowing ember effect
• + Clean and realistic food photography style
• + Well-balanced vertical composition

• − The 'exploded' effect is a bit static and vertically aligned
• − Missing some of the requested 'fiery background' detail compared to the other model

Grok Imagine Image

• + Highly dynamic and energetic 'exploded' effect with many suspended components
• + Strong adherence to the fiery background and glowing embers requirement
• + Vibrant colors and high sense of motion

• − The price tag starburst is missing the fiery/glowing effect requested
• − Composition is a bit cluttered with overlapping elements

GPT Image 1 Mini

• + Excellent text legibility and accuracy
• + Uniform chalk texture across all characters
• + Balanced and centered composition

• − Text looks slightly too clean, bordering on a digital font filtered to look like chalk
• − Title is in print capitals rather than the requested 'elegant cursive'

Grok Imagine Image

• + Highly authentic chalk texture with realistic smudges and dust on the board
• + Handwriting has more natural variations in slant and pressure
• + Captured the 'elegant cursive' elements better in certain parts of the script

• − Slight alignment issues with some letters and prices
• − The background is slightly more distracting compared to the clean frame of Model A

GPT Image 1 Mini

• + Successfully integrated the character's clothing, face, and accessories.
• + Maintained the yellow background and red ottoman from Image 1.
• + Matched the lighting style of the environment.

• − Failed to replicate the exact complex leg-crossing pose from Image 1.
• − The character's body orientation is more upright than the requested dynamic lean.
• − Anatomy of the foot on the ottoman is slightly distorted.

Grok Imagine Image

• + Maintained the high-quality resolution of the source image.

• − Completely failed the edit instruction to change the character.
• − Simply output a copy of Image 1 without any character features from Image 2.
• − Zero adherence to the request to swap the person.

GPT Image 1 Mini

• + Excellent surface textures on the space suit and horse fur.
• + Moody, cinematic lighting with realistic starfield and moon integration.
• + Subtle and sophisticated composition.

• − Failed the negative constraint; it shows an astronaut riding a horse instead of a horse riding an astronaut.
• − Anatomical issues with the horse's front legs being unevenly sized.

Grok Imagine Image

• + Successfully followed the specific 'horse on top' spatial instruction.
• + Vibrant and surreal color palette with a dynamic nebula background.
• + High level of detail on the astronaut's life support pack and gloves.

• − The horse's back right leg is missing its hoof.
• − The concept of 'riding' is loosely interpreted as the horse is more floating above than riding.

GPT Image 1 Mini

• + Excellent replication of the specific outfit layers (scarf, coat, belt, and watch).
• + High visual quality with realistic fabric rendering and lighting.

• − Failed to preserve the original person's face, hair, and vitigilo patterns accurately.
• − Changed the composition and background slightly instead of a pixel-perfect overlay.

Grok Imagine Image

• + Perfect preservation of the original person's face, hair, and specific skin vitiligo textures.
• + Kept the background and composition exactly as the source image.

• − Completely ignored the clothing in Image 2, generating a generic 'elaborate' royal outfit instead.
• − The hand integration with the new clothing is physically awkward.

GPT Image 1 Mini

• + Excellent fur texture and photorealistic lighting
• + Cinematic composition with a shallow depth of field
• + Accurate depiction of a professional 'taxi driver' cap and jacket

• − The passenger is very blurry and slightly out of focus
• − Only one paw is clearly on the steering wheel

Grok Imagine Image

• + Perfect adherence to showing both paws on the steering wheel
• + Very clear depiction of the passenger and her expression
• + Strong sense of setting with the visible Manhattan street through the windshield

• − Compositional error places the passenger in the front seat instead of the back seat
• − The capybara's paws look slightly like bird talons or sharp claws
• − The cap looks more like a baseball cap than a traditional taxi driver hat

GPT Image 1 Mini

• + Excellent layout with a centralized and balanced composition
• + Includes all requested text with perfect spelling
• + Rich, vintage color palette that feels cohesive

• − The 'scroll' banner is somewhat flat compared to the other elements
• − Textures are a bit soft/grainy

Grok Imagine Image

• + Strong 'parchment' aesthetic with torn edges and thorns
• + Dynamic background with atmospheric lighting and a moon
• + High contrast and sharp details on the pumpkin and bats

• − The large 'thorns' border feels a bit cluttered and overlaps the text
• − Font choice for the bottom event details is very basic compared to the gothic header

GPT Image 1 Mini

• + Successfully added a very thick head of hair with high volume.
• + Maintained the general aesthetic and lighting of the scene.

• − Significantly altered the facial features, making the person look like a different individual.
• − The hair texture and edges look slightly airbrushed compared to the grit of the original image.

Grok Imagine Image

• + Excellent source preservation, keeping the original facial features and identity perfectly intact.
• + The hair texture and color match the existing beard perfectly.
• + Natural integration with the glasses and forehead.

• − The hair is somewhat thin at the top, not fully achieving the 'full, thick' request compared to Model A.

GPT Image 1 Mini

• + Excellent typography integrated naturally with the flag icon
• + Very clean clay-like 3D textures that match the cartoon scene request
• + Superior framing and adherence to the isometric perspective

• − The diorama base is a bit large compared to the plate

Grok Imagine Image

• + Includes a wider variety of sushi types
• + Good rendering of translucent materials like fish and salmon roe

• − The text 'JAPAN' is smaller and less bold than requested
• − Aspect ratios of objects like the soy sauce bowl feel slightly distorted
• − Visible aliasing and lower clarity on the text and flag edges

GPT Image 1 Mini

• + Excellent hand-drawn caricature art style
• + Good preservation of character features from the source image
• + Incorporates all elements in a cohesive, traditional caricature layout

Grok Imagine Image

• + Very creative inclusion of the dog in hockey gear
• + High-quality rendering with a professional TV studio atmosphere
• + Excellent text rendering of 'EVENING NEWS'

• − Character face looks slightly more generic and less like the specific source person compared to Model A
• − The hands on the desk are slightly malformed

GPT Image 1 Mini

• + Natural, dynamic composition that captures the requested 'tumbling' and 'chasing' action.
• + Excellent anatomical realism for all four animal types.
• + Subtle, realistic lighting and soft fur textures that align with the hyper-photorealistic request.

• − The god rays are a bit soft, though they are present.

Grok Imagine Image

• + Strong, dramatic god rays and vibrant golden hour lighting.
• + Lush flower variety in the foreground.

• − Static, posed composition fails to capture the 'chasing' and 'tumbling' action requested.
• − Artificial, doll-like appearance of the animals that borders on 'uncanny' rather than photorealistic.
• − Insects look like generic white blobs rather than clear butterflies.

GPT Image 1 Mini

• + Excellent preservation of the original subjects' facial expressions and postures
• + Beautiful hand-painted texture resembling colored pencils or pastels
• + Maintains the warm, nostalgic mood requested in the prompt

• − The color palette is a bit monochromatic and lacks the vibrant blues/greens often found in Ghibli films
• − The background is very blurry and lacks the detailed scenery typical of the inspiration style

Grok Imagine Image

• + Successfully captures the iconic Ghibli character design style with clean line work
• + Beautiful background detail with fluffy clouds and charming architecture
• + Excellent use of pastel colors and soft lighting

• − The male subject's beard and facial features are slightly too realistic compared to the anime-style women
• − The woman in the foreground has a somewhat stiff expression compared to the source

GPT Image 1 Mini

• + Successfully rendered windswept hair that looks natural for the subject.
• + Preserved the composition of the original scene well while adding dynamic elements.

• − Noticeably changed the woman's facial features and identity during the edit.
• − The flying leaves are slightly blurry compared to the rest of the sharp environment.

Grok Imagine Image

• + Perfectly preserved the facial identity and anatomy of the woman from the source image.
• + Added a high volume of leaves which strongly conveys the requested 'energetic' feel.
• + Included subtle motion on the dog's ears to match the wind effect.

• − The 'blowing hair' effect is less pronounced and looks slightly more static than Model A.
• − A few leaves appear as small orange dots without detailed textures.

GPT Image 1 Mini

• + Excellent typography including the correct grave accent on the letter 'è'
• + Follows the request for a banner element naturally
• + Clean, high-contrast vector feel

• − Failed to provide a 'light background' as requested, using black instead
• − The gold/brown tone is a bit grainy and yellowish compared to the prompt

Grok Imagine Image

• + Perfectly adheres to the 'light background' and 'subtle texture' requirements
• + Beautifully integrated vintage warm brown and cream color palette
• + Professional vector nesting of elements

• − Redundant text displaying 'Est. 1720' twice
• − The cloche dome has strange artifacts like a mug handle and spoon protruding from it

GPT Image 1 Mini

• + Excellent typography with zero spelling errors.
• + Clean, consistent vector line-art style following the prompt's constraints.
• + Logical flow of information despite the non-linear layout.

• − The 'Translunar' icon is an abstract scribbled loop that doesn't clearly represent a trajectory.
• − The layout is slightly cluttered in the center.

Grok Imagine Image

• + Stronger infographic layout with a clear title and branded NASA header.
• + Effective use of the 'Tranquility' pin icon and lunar surface background.
• + Better visual representation of the trajectory arc for step 3.

• − Numerous spelling errors including 'Transluiory', '3rajoory', and 'Moom'.
• − Text overlaps icons and elements in several places, reducing readability.
• − The crew names are inconsistent with the icons above them.