FLUX.1 [dev] Black Forest Labs vs FLUX.2 [klein] 9B Black Forest Labs

FLUX.1 [dev]

• + Excellent sharp geometric rendering of the glass cube
• + Vibrant colors and high-end aesthetic appeal
• + Accurate execution of lighting from the left

• − The sphere is quite large, pushing the limits of 'small' in the prompt
• − Reflections suggest a mirror-like finish rather than pure transparency

FLUX.2 [klein] 9B

• + Realistic interpretation of a 'small' blue sphere
• + Exceptional light refraction through the glass onto the table
• + Very natural-looking wooden table texture and plant placement

• − The cube geometry is slightly rounded and less precise than a geometric cube
• − The sphere appears to be floating without a clear point of contact

FLUX.1 [dev]

• + Excellent depiction of motion blur on the passing vehicle
• + Very natural skin textures and realistic lighting
• + Strong adherence to the 'reflections on wet pavement' and atmospheric depth

• − The subject is standing and holding the bike rather than actively repairing it
• − The framing is quite central despite the 'imperfect framing' prompt

FLUX.2 [klein] 9B

• + Stronger narrative adherence with the subject crouching and using tools to repair the bike
• + Excellent Japanese street aesthetic and background details
• + Great textures on the man's hands and face

• − The white car in the background lacks the requested motion blur
• − The background/framing feels slightly too clean and staged for a 'candid' shot

FLUX.1 [dev]

• + Beautiful cinematic lighting and bokeh effects.
• + Highly detailed iris and skin texture around the eyes.

• − Failed to include the beads in the hair braids.
• − Does not look battle-worn; the 'scars' look more like freckles and the skin is too clean.
• − The armor lacks the ornate engraving requested.

FLUX.2 [klein] 9B

• + Excellent adherence to all prompt details, including small beads in hair and battle scars.
• + Superb texture on the leather straps and the engraved plate armor.
• + Perfect interpretation of the 'battle-worn' aesthetic with dirt and visible wounds.

• − The torch in the background is a bit generic and literal compared to the bokeh in Model A.
• − Lighting is slightly flatter across the face despite the torchlight.

FLUX.1 [dev]

• + Elegant and professional layout with good use of white space
• + High-quality, clean food photography
• + Clean typography and hierarchy

• − Missed the 'grid' request for food photos
• − Missing a dedicated pizza section mentioned in the prompt
• − Text is largely gibberish

FLUX.2 [klein] 9B

• + Strong adherence to the 'food photos in grid' requirement
• + Includes all requested sections: Appetizers, Pizza, and Mains
• + Bold, modern sans-serif fonts per the prompt

• − Repetitive headings (Appetizers appears twice)
• − Lower quality text rendering with significant artifacts
• − Graphic elements like lines and dollar signs are distorted

FLUX.1 [dev]

• + Successfully renders the price and 'Limited Time Only' text accurately.
• + Good vertical composition emphasizing the 'exploded' nature of the burger.
• + Clean, photorealistic textures on the ingredients.

• − Completely failed to include the primary 'MAGIC BURGER' title text.
• − Ignored the 'starburst' requirement for the price.
• − The background is static fire at the bottom rather than an immersive, fiery atmosphere.

FLUX.2 [klein] 9B

• + Excellent adherence to all text requirements, including 'MAGIC BURGER' and the starburst.
• + Highly dynamic sense of motion with flying embers and sauce droplets.
• + Superior integration of the fiery, glowing theme across the text and background.

• − The burger components are less 'exploded' (separated) compared to the other model.
• − Slightly less clarity in the individual layers of the burger.

FLUX.1 [dev]

• + Excellent layout with centered pricing
• + Great background depth of field showing a cozy café interior
• + Highly legible handwriting throughout

• − Text texture looks a bit too clean/vectorized rather than having a dusty chalk feel
• − Contains minor spelling errors in the bottom footer ('drish' and 'ufor')

FLUX.2 [klein] 9B

• + Superior chalk texture with realistic powdery smudges and eraser marks
• + Accurately follows the 'elegant cursive' request for the title better than its competitor
• + Very realistic variation in chalk pressure and opacity

• − One minor spelling error at the bottom ('fress')
• − Text alignment is slightly less balanced compared to the other model

FLUX.1 [dev]

• + Excellent anatomical rendering of the horse and lighting integration with the planet below.
• + Clean, cinematic composition without distracting elements.
• + Accurate interpretation of 'space' with realistic lighting on the astronaut's suit.

• − None notable, though the interpretation is less 'busy' than model B.

FLUX.2 [klein] 9B

• + Highly detailed space background with multiple planetary bodies and nebulae.
• + Strong surrealist feel with the inclusion of various floating moons and rings.

• − Failed to suppress nonsensical AI-generated text at the bottom.
• − The astronaut's face inside the visor looks slightly distorted compared to the rest of the image.
• − The background is somewhat cluttered, bordering on chaotic.

FLUX.1 [dev]

• + Excellent photorealism and cinematic lighting
• + Accurately places the passenger in the back seat as requested
• + Rendered more detailed and realistic paws for the capybara

• − The passenger's expression looks slightly intense rather than bored
• − The camera angle makes it difficult to see the full taxi interior

FLUX.2 [klein] 9B

• + Perfectly captures the 'bored' expression of the passenger
• + Wide-angle composition allows for more context of the city and interior
• + Excellent rendering of the capybara's fur and the taxi driver cap

• − The passenger is sitting in the front passenger seat instead of the back seat
• − The text on the cap is slightly garbled ('NEW TALA')

FLUX.1 [dev]

• + Strong stylized illustration style
• + Vibrant glowing effect on the central jack-o-lantern

• − Failed significantly on text rendering with multiple typos like 'Falloween Rantcj' and 'You Ire'
• − Included repetitive text errors in the event details section
• − The border is thorns only, missing the requested spider webs

FLUX.2 [klein] 9B

• + Perfect adherence to all text requirements with zero typos
• + Strong composition that incorporates webs, thorns, trees, and moon effectively
• + Captures the 'vintage parchment' and 'cinematic lighting' aesthetic perfectly

• − The jack-o-lantern is slightly less 'gothic' and more traditional than Model A's stylized version

FLUX.1 [dev]

• + Excellent soft lighting and high-quality PBR material rendering
• + Captures the diorama feel with stylized cherry blossoms
• + Accurate Japanese flag icon

• − Text includes a misspelling ('SUSH CATON')
• − Composition is slightly off-center vertically

FLUX.2 [klein] 9B

• + Perfect text rendering of 'JAPAN' and 'SUSHI'
• + Clean 45 degree isometric perspective
• + Better captures the requested 'bold' text look

• − Incorrect flag icon (resembles Yemen rather than Japan)
• − Materials look more like plastic clay than realistic PBR
• − The wood grain on the base has some texture inconsistencies

FLUX.1 [dev]

• + Successfully includes four animals as requested.
• + Very vibrant golden hour lighting and bokeh effect.
• + Cohesive artistic style across all characters.

• − Fails the 'hyper-photorealistic' instruction, appearing more like a 3D animation or Disney-style illustration.
• − Anatomy is stylized and cartoonish rather than realistic.
• − Missing the tabby kitten; it appears to have generated two dogs and two fox/rabbit hybrids.

FLUX.2 [klein] 9B

• + Excellent adherence to 'photorealistic' and 'ultra-detailed soft fur' keywords.
• + Captures the requested 'god rays' and 'dew sparkles' much more effectively.
• + Animal anatomy and textures (especially the fox and puppy) are highly realistic.

• − Failed to include the bunny, featuring only three of the four requested animals.
• − The kitten's facial expression is slightly unnatural compared to the other animals.

FLUX.1 [dev]

• + Excellent typography style that feels genuinely vintage
• + Includes subtle texture that adds to the retro feel
• + Includes all prompt elements like the steam and high-contrast warm tones

• − Significant spelling errors in the brand name ('Flarilaan') and sub-text ('Reseaurant')
• − Includes hallucinatory numbers above the brand name

FLUX.2 [klein] 9B

• + Perfect text rendering with no spelling errors in 'Caffè Florian' or 'Est. 1720'
• + Clean vector emblem style with a balanced circular composition
• + Accurate representation of the cloche dome and steam

• − Minimal texture compared to Model A
• − The shadows on the cloche are slightly simplified

FLUX.1 [dev]

• + Excellent adherence to the 'flat-vector' aesthetic with consistent iconography.
• + Sophisticated, balanced composition that uses a circular flow to represent the mission path.
• + Perfect implementation of the specific NASA-inspired color palette.

• − Text rendering is largely illegible gibberish.
• − Includes extraneous planetary bodies like Saturn that were not part of the prompt.

FLUX.2 [klein] 9B

• + Text is much more readable, successfully spelling several key words correctly.
• + Clearer icons for the lunar module descent and landing phases.
• + Includes creative silhouettes for the crew members at the bottom.

• − The layout is cluttered and lacks the professional 'infographic' flow of the other model.
• − The background graphics are slightly muddy and less 'crisp' than requested.
• − A few spelling errors like 'AOILLO' and 'LANNDINING'.