Grok Imagine Image Pro xAI vs Stable Diffusion 3.5 Large Stability AI

Grok Imagine Image Pro

• + Perfect adherence to the spatial requirements of the prompt.
• + Superior lighting and texture, especially the wood grain and book cover.
• + Excellent handling of refractions within the glass cube.

• − The plant is more 'next to' than 'behind' the cube, though still visible through the side glass.

Stable Diffusion 3.5 Large

• + Clean glass aesthetics and sharp geometry.
• + Strong adherence to the 'visible through the glass' instruction for the plant.

• − Failed the spatial positioning by putting the book inside the cube instead of on top.
• − The blue sphere appears to be floating unnaturally on top of the book.

Grok Imagine Image Pro

• + Excellent anatomical accuracy in the hands and facial features.
• + Realistic mechanical interaction between the wrench and the bicycle.
• + Superior rendering of wet pavement and reflections with soft bokeh.

Stable Diffusion 3.5 Large

• + Stronger atmospheric effect with visible raindrops and more pronounced wetness.
• + Dynamic composition with better use of motion blur in the background.
• + Good skin texture on the arms and neck.

• − Anatomical issues where the hands blend into the bicycle frame.
• − The bicycle's structure is physically inconsistent, especially the pedals and frame joints.
• − Muddier facial details compared to the other model.

Grok Imagine Image Pro

• + Excellent adherence to the 'beads in hair' prompt which are clearly visible.
• + Very detailed engraving on the armor with legible Latin text ('Lux in tenebris').
• + Superior lighting and bokeh effect with vibrant sparks that feel integrated into the scene.

• − The character's skin looks slightly smoothed and 'perfect' despite the added scars and dirt.
• − The composition is very centered and traditional.

Stable Diffusion 3.5 Large

• + Excellent texture on the chainmail and cloth underlayers.
• + The facial skin texture feels more gritty and realistic for a battle-worn character.
• + Good sense of depth with the blurred army in the background.

• − Failed to include the requested beads in the braided hair.
• − The armor engraving is a bit muddy and less distinct than the other model.
• − The sparks/bokeh are less prominent and colorful than requested.

Grok Imagine Image Pro

• + Perfect text rendering for section headers.
• + Highly coherent and appetizing food photography with consistent lighting.
• + Clean, professional grid layout that follows the prompt's structural requirements exactly.

• − Lacks individual item names or prices, focusing only on section headers.
• − The layout is a bit literal and could use more 'design' elements like a logo or footer.

Stable Diffusion 3.5 Large

• + Captures a more complex graphic design aesthetic with columns and smaller text details.
• + Excellent center-aligned bold typography for the main title.

• − Poor text legibility with numerous spelling errors ('MAIMAES', 'APPETIZRS').
• − The food photography in the grid is inconsistent in quality and style compared to the other model.
• − Cluttered composition that makes it difficult to read as a functional menu.

Grok Imagine Image Pro

• + Perfect adherence to all text requirements with high readability.
• + Dynamic 'exploded' composition that follows the suspended components instruction.
• + High-quality rendering of food textures, especially the patty and melting cheese.

• − The starburst graphic for the price looks a bit like a stock asset compared to the rest of the art.

Stable Diffusion 3.5 Large

• + Excellent fire and ember effects with strong atmospheric lighting.
• + Good burger detail and appetizing textures.

• − Completely failed to include any of the requested text.
• − Failed to produce an 'exploded' burger, showing an almost fully assembled one instead.
• − The burger is floating but lacks the 'motion' and 'mid-air suspension' of individual components.

Grok Imagine Image Pro

• + Excellent text rendering with perfect spelling and realistic chalk texture.
• + Deeply follows the prompt instructions, including the specific date and completion of the 'Brown But...' item.
• + The handwriting looks authentic and consistently styled across the whole board.

• − The composition is a very tight shot, missing the broader 'cozy café' atmosphere requested.

Stable Diffusion 3.5 Large

• + Excellent composition showing the chalkboard within a beautiful, cozy café environment.
• + High overall image quality with pleasant lighting and greenery.

• − Failed significantly on text rendering, with multiple spelling errors like 'TODAAY' and 'Cholcalte'.
• − Did not follow the specific year requested (2024 instead of 2026).
• − The text layout is messy and fails to follow the list format specified in the prompt.

Grok Imagine Image Pro

• + Successfully followed the difficult counter-intuitive instruction of the horse on top
• + Vibrant colors and high level of detail in the nebula and background
• + Excellent anatomical execution of the horse despite the surreal positioning

• − The horse is floating/leaping over the astronaut rather than literally 'riding' him in a traditional saddle sense

Stable Diffusion 3.5 Large

• + Highly atmospheric and cinematic lighting and composition
• + Excellent blend of textures between the horse and the space dust

• − Failed the core prompt instruction to have the horse on top of the astronaut
• − The horse's front left leg is mangled and lacks a hoof

Grok Imagine Image Pro

• + Excellent adherence to all prompt elements including the specific passenger and phone interaction
• + Very realistic text on the taxi cap including 'NYC TLC Medallion'
• + High level of photographic realism and consistent lighting between interior and exterior

• − The passenger is sitting in the front seat next to the driver instead of the back seat
• − The capybara's hands/paws look slightly like bird talons

Stable Diffusion 3.5 Large

• + Dynamic colors and clear jacket texture
• + Vibrant blurred city lights in the background

• − Completely failed to include the human passenger in the back seat
• − Anatomical issues with the legs/environment below the steering wheel
• − Lacks the professional, photorealistic aesthetic of Model A

Grok Imagine Image Pro

• + Perfect text rendering for all specified details, including date and location.
• + Excellent adherence to the 'border with webs and thorns' prompt requirement.
• + Superior cinematic lighting and atmosphere with a high-quality vintage parchment feel.

• − The layout is slightly crowded at the bottom with the text overlapping the border detail.

Stable Diffusion 3.5 Large

• + Dramatic high-contrast composition with a large, detailed moon.
• + Good use of negative space for the central title text.

• − Completely failed to include the event details (Date, Time, Location).
• − Included illegible garbled text at the bottom of the scroll.
• − The art style is more of a digital illustration than the requested polished cinematic 'vintage' look.

Grok Imagine Image Pro

• + Perfectly followed the text placement instructions with large bold 'JAPAN' and 'SUSHI' at the top-center.
• + Excellent miniature 3D aesthetic with realistic PBR material textures on the wood and fish.
• + Clean, minimalist composition that feels professional and intentional.

• − The sushi rice appears a bit like stylized pebbles rather than distinct grains.
• − The 45° isometric angle is slightly flatter than a traditional isometric projection.

Stable Diffusion 3.5 Large

• + Captured the 'diorama base' prompt well with a thick, blocky pedestal.
• + The textures on the salmon and rice grains are very well-defined and visually appealing.
• + Good use of bright, vibrant colors that fit a 'cartoon' theme.

• − Completely failed the text instruction by putting 'JAPAN' on a flag/sign rather than plain text at the top-center.
• − The composition is busy and cluttered, ignoring the 'minimal garnish' request.
• − The perspective is a standard perspective view rather than a true 45° isometric view.

Grok Imagine Image Pro

• + Excellent variety in animal species including two distinct kittens
• + Clear and sharp rendering of individual flowers and dew-like sparkles
• + Dynamic poses that create a sense of movement and interaction

• − The fox kit has somewhat unnatural back legs and an odd transition to the tail
• − More of an 'illustrated' feel rather than hyper-photorealistic

Stable Diffusion 3.5 Large

• + Expert use of depth of field and soft lighting to create a dreamlike atmosphere
• + Superior soft fur texture on all animals
• + Excellent capture of the 'gold rays' and 'golden sunrise light' requested in the prompt

• − The kitten lacks distinct tabby markings requested in the prompt
• − Noticeable anatomical errors in the puppy's paws

Grok Imagine Image Pro

• + Excellent text rendering with correct spelling and accent.
• + Clean vector emblem style that adheres well to the minimalist request.
• + Strong composition within a circular frame.

Stable Diffusion 3.5 Large

• + Beautiful vintage texture and paper effect.
• + Elegant warm brown and cream color palette.
• + Sophisticated typography choice.

• − Spelling error in the main text ('Cafféé' instead of 'Caffè').
• − The cloche/dome object is geometrically confusing and lacks a clear base.
• − The steam elements look a bit disjointed from the object.

Grok Imagine Image Pro

• + Excellent adherence to all six requested steps in the correct order.
• + Clean, professional flat-vector aesthetic with crisp lines.
• + Perfect text rendering for all labels and titles.

• − The 'Descent' icon shows a flame coming from the side rather than the bottom engine.
• − The spacing around the crew section feels a bit tight compared to the central timeline.

Stable Diffusion 3.5 Large

• + Features a more complex and detailed artistic layout.
• + Includes a large, well-textured lunar surface at the bottom.

• − Failed to follow the requested 6-step timeline structure.
• − Text is mostly illegible gibberish instead of the requested names and titles.
• − Includes a Space Shuttle-style orbiter which is historically inaccurate for the Apollo 11 mission.