FLUX.1 [dev] Black Forest Labs vs Stable Diffusion 3.5 Large Stability AI

FLUX.1 [dev]

• + Excellent adherence to the spatial relationship of the book sitting on top of the cube.
• + High photorealistic quality with believable light refraction and depth of field.
• + Accurate interpretation of soft window lighting.

• − The glass structure is slightly thicker and more 'frame-like' than a standard hollow glass cube.
• − The blue sphere appears to be floating without a visible support mechanism.

Stable Diffusion 3.5 Large

• + Successfully includes all prompt elements including the plant visible through the glass.
• + Realistic textures on the wooden table and book cover.

• − Fails the spatial prompt: the red book is inside/under the cube rather than on top of it.
• − The glass cube looks more like an acrylic display case with visible seams.
• − The composition is a bit cluttered with the background furniture.

FLUX.1 [dev]

• + Excellent handling of shallow depth of field and bokeh from background lights.
• + Highly realistic skin textures and clothing materials.
• + Effective use of atmospheric lighting and pavement reflections.

• − The car in the background lacks the requested motion blur, appearing mostly static.
• − The man seems to be just standing with the bike rather than actively 'repairing' it.

Stable Diffusion 3.5 Large

• + Stronger sense of 'candid' street photography with a more realistic, less polished composition.
• + The subject's pose and actions more closely represent the act of repairing a bicycle.
• + Includes a variety of textures such as the wire basket and wet hair that feel authentic.

• − The rain particles are rendered as very long, unnatural streaks that feel slightly artificial.
• − The anatomy/proportions of the man's arms and hands appear slightly distorted upon closer inspection.

FLUX.1 [dev]

• + Excellent photographic realism in the eyes and skin texture.
• + Beautiful shallow depth of field and bokeh lighting.
• + Clean, professional-grade composition.

• − Missed the request for 'ornate engraved' plate armor, opting for simpler hammered metal.
• − Failed to include 'small beads' in the hair braids.
• − The character looks more like a fashion model with freckles than a 'battle-worn' paladin.

Stable Diffusion 3.5 Large

• + Accurately captured the 'ornate engraved' armor and leather/cloth underlayer detail.
• + Strong adherence to the 'battle-worn' and 'scars' requirements.
• + Dynamic braids that match the gritty fantasy aesthetic.

• − Eyes lack the lifelike realism found in FLUX.1 [dev].
• − The lighting is a bit flat compared to the warm torchlight atmosphere requested.
• − Overall image composition is slightly more cluttered with the background army.

FLUX.1 [dev]

• + Excellent layout that remains functional for a real-world restaurant
• + Accurate typography with legible headers like 'Appetizers' and 'Mains'
• + Clean minimalist aesthetic that feels professional and spacious

• − Missed the 'grid' request for food photos, grouping them in corners instead
• − Missing a dedicated 'Pizza' section as requested in the prompt

Stable Diffusion 3.5 Large

• + Successfully implemented a grid layout for food photos
• + Bold, impactful sans-serif typography for the main headers
• + High-quality, vibrant food photography that covers variety

• − Text rendering is poor with many typos and nonsensical words like 'MAIMAES'
• − The design feels a bit crowded and lacks the 'minimalist' whitespace of Model A
• − Failed to properly organize sections into Appetizers, Pizza, and Mains as distinct lists

FLUX.1 [dev]

• + Excellent adherence to the 'exploded' request with clear separation of ingredients.
• + Partial rendering of the specific requested text and pricing.
• + Clean, professional composition suitable for a high-end food advertisement.

• − Missed the primary title 'MAGIC BURGER' entirely.
• − The 'starburst' for the price is missing, opting for plain text.
• − The background is more starry/magical than the requested fiery/ember-filled atmosphere.

Stable Diffusion 3.5 Large

• + Stunning photorealistic textures on the burger patties and cheese.
• + Captures the fiery, glowing ember atmosphere perfectly with intense lighting.
• + Excellent visual quality and vibrant colors.

• − Failed to provide an 'exploded' view; the burger is mostly assembled.
• − Failed to include any of the requested text elements.
• − Does not meet the 'ad-style' requirements of the prompt.

FLUX.1 [dev]

• + Excellent text rendering with nearly perfect spelling of the entire prompt.
• + Texture of the chalk and handwriting feel very realistic and consistent.
• + Effective central composition that makes the menu items easy to read.

Stable Diffusion 3.5 Large

• + Great environmental context, showing the menu within a beautifully rendered café setting.
• + Aesthetically pleasing layout with greenery and nice lighting.

• − Numerous spelling errors including 'TODAAY' and 'Cholcalte Chip'.
• − The text looks more digital/vector than like actual hand-drawn chalk.
• − Incorrect year (2024 instead of 2026).

FLUX.1 [dev]

• + Clean and cinematic lighting effect
• + Excellent rendering of the spacesuit and horse's mane textures
• + Composition is balanced and clear

• − Anatomical error with five horse legs visible
• − Failed the logical constraint of the prompt (horse on top)

Stable Diffusion 3.5 Large

• + Dynamic sense of scale and atmosphere with space clouds
• + Highly detailed background featuring a planetary curve and nebula effects
• + Good integration of the rider and saddle

• − Failed the logical constraint of the prompt (horse on top)
• − Horse's face and bridal are slightly distorted
• − Perspective of the astronaut's legs and the horse's back is a bit messy

FLUX.1 [dev]

• + Successfully includes the businesswoman in the back seat as requested
• + Excellent photographic realism and cinematic lighting
• + Precisely adheres to the instruction of 'both front paws on the steering wheel'

• − The 'TAXI' text on the cap is slightly mirrored or stylized incorrectly

Stable Diffusion 3.5 Large

• + High detail on the capybara's fur and clothing textures
• + Strong color saturation that emphasizes the yellow taxi theme

• − Completely fails to include the businesswoman in the back seat
• − The capybara's anatomy appears somewhat distorted with humanoid legs surfacing from the seat
• − Only one paw is near the steering wheel while the other is in its lap

FLUX.1 [dev]

• + Excellent thorns and branch detail as requested in the border.
• + Strong cinematic lighting with a vibrant, glowing jack-o-lantern.
• + Includes the date and time details exactly as requested.

• − Major text errors including 'Lalloween Rantcl' and redundant '7pm, 7pm'.
• − Lacks the 'webs' mentioned in the border prompt.

Stable Diffusion 3.5 Large

• + Much better parchment texture and 'vintage' aesthetic.
• + Captures the spider webs and twisted trees with high fidelity.
• + Nearly perfect text rendering for the title and the scroll banner phrase.

• − Failed to include the specific event details (Date, Time, Location) at the bottom.
• − The jack-o-lantern is small and not the central focus as requested.

FLUX.1 [dev]

• + Excellent adherence to the 'cartoon scene' and 'miniature 3D' aesthetic
• + Clean and soft PBR material rendering
• + Accurate placement of text and flag as a graphic overlay

• − Text includes typos like 'SUSH CATON'
• − Sushi variety is limited to six identical pieces

Stable Diffusion 3.5 Large

• + High variety of sushi types including rolls and nigiri
• + Very detailed textures on the rice and fish
• + Successful rendering of the flag icon and text elements

• − Failed the 'top-center text' instruction by placing it on a small sign
• − Perspective is slightly lower than the requested 45-degree isometric angle
• − Composition feels cluttered compared to the 'minimal' request

FLUX.1 [dev]

• + Excellent character consistency with vibrant colors
• + Clean composition with a very clear sunrise backlight effect

• − Stylized cartoon/illustration look fails the 'hyper-photorealistic' requirement
• − Missing the kitten entirely, substituting with extra puppies and fox-like creatures
• − Anatomically simplified paws and faces

Stable Diffusion 3.5 Large

• + Successfully achieves a hyper-photorealistic look with realistic fur texture and lighting
• + Correctly includes the specific animals requested: puppy, kitten, bunny, and fox kit
• + Dynamic poses that better reflect the 'chasing and tumbling' part of the prompt

• − Background bokeh is a bit cluttered with white sparkles
• − The fox in the background is slightly out of focus compared to the other animals

FLUX.1 [dev]

• + Excellent typography style that fits the vintage theme
• + Crisp vector-like execution of the cloche and steam icon
• + Well-balanced vertical composition

• − Significant spelling errors in the brand name ('Flariláan') and 'Restaurant'
• − Inclusion of extra, nonsensical numbers ('11011', '1941')

Stable Diffusion 3.5 Large

• + Successfully rendered the text 'Caffé Florian' with minimal errors
• + Excellent application of subtle paper texture in the background
• + Captures the vintage aesthetic through ornamentation and banner style

• − The 'Est. 1720' text is outside of the banner, which contradicts the prompt
• − The cloche graphic is somewhat clunky with odd internal shapes below the dome

FLUX.1 [dev]

• + Stronger adherence to the flat-vector style requested.
• + Better iconography alignment with the specific mission steps.
• + Much cleaner layout with more legible, though gibberish, typography.

• − The main rocket is a generic stylized vector rather than a Saturn V.
• − Includes irrelevant planetary bodies like Saturn which were not part of the mission.

Stable Diffusion 3.5 Large

• + Includes a more complex, technical feel often associated with infographics.
• + Good color palette adherence.

• − Fails the 'flat vector' style by including detailed, photographic textures on the Moon and Earth.
• − Shows a Space Shuttle or similar craft instead of a Saturn V rocket.
• − Extremely cluttered composition with chaotic line work that doesn't represent a coherent process.