Stable Diffusion 3.5 Large Stability AI vs Z-Image Turbo Alibaba

Stable Diffusion 3.5 Large

• + Excellent photo-realistic lighting and tabletop texture.
• + High resolution with fine details like dust and fingerprints on the glass.

• − Failed the spatial prompt: the red book is inside/under the sphere instead of on top of the cube.
• − The 'sphere' is resting on the book, not just 'inside the cube' independently.

Z-Image Turbo

• + Perfect prompt adherence: the book is on top, sphere is inside, and plant is behind.
• + Accurate glass reflections and shadowing on the wooden surface.
• + Correct lighting direction from the left as requested.

• − Slightly lower sharpness compared to Model A.
• − The plant in the background is quite blurry/out of focus.

Stable Diffusion 3.5 Large

• + Excellent atmosphere with heavy rain and prominent wet pavement reflections.
• + Captures the requested motion blur from passing vehicles effectively.
• + Strong adherence to the 'cinematic' and 'candid' feel requested.

• − The anatomy of the man's hands is mangled and physically impossible.
• − The bicycle structure is nonsensical, with its frame disappearing into the man's body and lacking a proper seat/rear assembly.

Z-Image Turbo

• + Much better anatomical accuracy for the man's hands and face.
• + The bicycle is rendered with a realistic, logical frame and components.
• + Good skin texture and a natural, unstylized look.

• − Lacks the requested motion blur on the passing car.
• − The rain effect is very faint and barely visible compared to the prompt's requirements.

Stable Diffusion 3.5 Large

• + Exquisite engraving detail on the plate armor
• + Strong cinematic lighting and composition
• + Excellent hair texture and realistic facial expression

• − Missed the request for small beads in the hair
• − Armor looks a bit too clean for a 'battle-worn' description despite facial scars

Z-Image Turbo

• + Accurately included small beads in the braided hair
• + Highly realistic lighting effects from the torch across the metal
• + Excellent interpretation of 'battle-worn' with visible dirt and blood
• + Sharp detail on leather straps and chainmail layer

• − The torch is positioned awkwardly close to the face
• − Slightly less intricate engraving on the armor compared to Model A

Stable Diffusion 3.5 Large

• + Excellent photographic quality and variety in the food images
• + Bold use of typography that captures a high-end minimalist aesthetic
• + Strong adherence to the 'grid' prompt with a sidebar-style layout

• − Text is largely gibberish and very difficult to read
• − The layout feels more like a poster than a functional menu page

Z-Image Turbo

• + Layout much more closely resembles a functional restaurant menu
• + Text is clearer and includes pricing, which adds to the realism of a menu
• + Better alignment of the sections requested in the prompt

• − Food photos are more repetitive and look slightly more 'artificial'
• − Typo 'PIZZA MANS' is a significant focal point error
• − Lower resolution/clarity in the graphics compared to Model A

Stable Diffusion 3.5 Large

• + Excellent photorealistic texture on the meat and bun
• + Dynamic lighting with realistic fire and ember effects

• − Completely failed to include the requested text and starburst
• − Did not follow the 'exploded' instruction, showing a standard stacked burger

Z-Image Turbo

• + Perfect adherence to all text requirements including the starburst and specific wording
• + Captures the glowing effect requested for the typography
• + Higher overall prompt adherence regarding the ad layout

• − Also failed to produce an 'exploded' view, showing a tilted but mostly assembled burger
• − Image quality is slightly more 'digital art' and less photorealistic than its competitor

Stable Diffusion 3.5 Large

• + Excellent environmental composition with warm, realistic cafe lighting and depth.
• + Strong visual aesthetic for the overall scene.

• − Failed significantly on text rendering with multiple typos like 'TODAAY' and 'Muglrrom'.
• − Incorrect date (2024 instead of 2026).
• − The font appears more digital/printed rather than the requested natural chalk handwriting.

Z-Image Turbo

• + Exceptional text adherence, correctly rendering almost all requested menu items and prices.
• + Highly realistic chalk texture with smudge marks and natural handwriting variations.
• + Accurately followed the date and layout instructions.

• − Minor typo in 'Mustroom' for 'Mushroom'.
• − Focused entirely on the board, lacking the 'cozy café' environmental context seen in the other image.

Stable Diffusion 3.5 Large

• + Excellent cinematic atmosphere with cloud and star effects
• + Highly detailed background showing Earth and nebula elements
• + Strong adherence to the 'surreal' aspect of the prompt

• − Failed the specific positioning requirement (prompt asked for horse on top)

Z-Image Turbo

• + Clean character rendering and clear horse anatomy
• + Good focus on the subject with a simple background

• − Failed the specific positioning requirement (prompt asked for horse on top)
• − Lacks the 'highly detailed' and 'cinematic' feel requested
• − Very basic star background compared to the other model

Stable Diffusion 3.5 Large

• + Excellent detail on the capybara's fur and whiskers.
• + High-quality lighting with realistic bokeh effects.

• − Completely missed the secondary character in the back seat.
• − One hand/paw is detached from the steering wheel and looks anatomically incorrect.

Z-Image Turbo

• + Successfully included all elements of the prompt including the businesswoman in the back.
• + The capybara's hands are correctly placed on the steering wheel.
• + The taxi driver cap style is more traditional and fitting for the role.

• − Slightly lower fidelity textures compared to the other model.
• − The lighting and environment feel a bit flatter.

Stable Diffusion 3.5 Large

• + Excellent artistic moon and tree composition
• + Vibrant cinematic lighting and atmosphere
• + Includes stylized border with webs and thorns

• − Missed all the specific event details (Date, Time, Location)
• − Significant spelling errors in the scroll banner text
• − Font choice is not particularly 'gothic'

Z-Image Turbo

• + Perfect adherence to all text requirements including date and location
• + Highly accurate Gothic typography for the title
• + Clear central jack-o-lantern and thorn motifs as requested

• − Text 'Archves' has a minor typo (should be Arches)
• − Composition feels a bit more cluttered with multiple parchment pieces
• − The border is a bit repetitive

Stable Diffusion 3.5 Large

• + Excellent 3D miniature diorama feel with complex details
• + Correctly identifies and places the Japanese flag
• + Text is rendered cleanly on a flag within the scene

• − Placed the text on a sign rather than at the top-center of the image structure
• − The scene has significant garnish contrary to the 'minimal garnish' request

Z-Image Turbo

• + Perfectly follows 'top-center' text placement and layout requests
• + Exceptional material rendering with soft, refined 3D cartoon textures
• + Adheres better to the 'minimal' aesthetic requested

• − Included a Chinese flag icon instead of the requested Japanese flag
• − The text 'SUSHI' is slightly off-center compared to 'JAPAN'

Stable Diffusion 3.5 Large

• + Excellent depiction of morning light and 'god rays' through the trees.
• + Highly expressive and joyful facial expressions on all animals.
• + Dynamic sense of motion with the puppy running toward the camera.

Z-Image Turbo

• + Successfully includes all four requested species with high detail.
• + Better preservation of individual textures, especially on the kitten and fox.
• + Clearer 'dew sparkles' on the grass in the foreground.

• − The puppy's paw is unnaturally fused/resting on the bunny's back in a stiff way.
• − The lighting is flatter and lacks the atmospheric 'god rays' requested by the prompt.
• − The kitten's facial structure is slightly distorted.

Stable Diffusion 3.5 Large

• + Successfully applied the requested 'subtle texture' to the light background.
• + Creative interpretation of the cloche dome with steam elements above and below.
• + Accurate and clear 'Est. 1720' text with ornamental flourishes.

• − Added an extra 'e' in 'Cafféé', failing the primary text requirement.
• − Conceptually confusing central graphic with steam overlapping a horizontal line.

Z-Image Turbo

• + Perfect text rendering for both 'Caffé Florian' and 'Est. 1720'.
• + Clean, professional vector emblem style that feels truly minimalist and balanced.
• + Appropriate use of warm brown and cream tones as requested.

• − The 'subtle texture' on the background is almost invisible compared to the other model.
• − The steam effect is very small and lacks the visual impact requested.

Stable Diffusion 3.5 Large

• + Stronger infographic layout with detailed technical elements
• + Excellent color palette following the navy and white request
• + Higher density of visual information reflecting a professional poster design

• − Includes a Space Shuttle instead of the requested Saturn V rocket
• − Text is largely gibberish/illegible lines
• − Does not clearly follow the 6-step chronological sequence requested

Z-Image Turbo

• + Closer adherence to the specified sequence of events and icons
• + Legible text headings even if spelling is slightly off
• + Correctly identifies specific locations like 'Tranquility'

• − Art style is overly simplistic and lacks the 'modern' or 'professional' feel requested
• − Uses random colors like yellow and orange that were not in the specified NASA-inspired palette
• − Typography contains several misspellings (e.g., 'Apolio', 'Translurian', 'Descenty')