FLUX.2 [klein] 9B Black Forest Labs vs FLUX1.1 [pro] Ultra Black Forest Labs

FLUX.2 [klein] 9B

• + Natural glass thickness and realistic refraction of the sphere
• + Table texture is highly detailed and weathered
• + Lighting feels very soft and integrated with the environment

• − The glass cube has a strange inner rounded container rather than being a simple hollow cube
• − The sphere appears to be sitting inside a glass column rather than floating or resting in the cube center

FLUX1.1 [pro] Ultra

• + Accurate thin-pane glass construction for the cube
• + Clean and professional photographic quality with realistic book spine details
• + Perfect adherence to the placement of all requested objects

• − The sphere appears to be floating mid-air inside the cube, which may lack physical realism
• − Refraction where the glass meets the table is slightly less complex than Image A

FLUX.2 [klein] 9B

• + Excellent skin and fabric textures with a very realistic 50mm lens look
• + Strong adherence to the 'repairing' part of the prompt with tools and a crouched posture
• + High attention to detail in the wet pavement reflections and raindrops

• − Missed the specific 'motion blur from passing cars' instruction as the car is static
• − The bicycle anatomy has minor issues near the front fork and handlebars

FLUX1.1 [pro] Ultra

• + Successfully incorporates the 'motion blur from passing cars' request
• + Good composition with clear leading lines from the crosswalk and reflections
• + Clean rendering of the red bicycle and wet street environment

• − The subject appears to be merely holding the bike rather than repairing it
• − Skin and clothing textures look slightly smoother and less natural than Model A
• − The background motion blur feels a bit artificial compared to the subject's sharpness

FLUX.2 [klein] 9B

• + Excellent adherence to details like the braided hair with beads and engraved armor.
• + Very high texture quality on the leather straps and underlayer fabric.
• + Effective lighting with warm torchlight tones and bokeh sparks.

• − The scars appear a bit like superficial scratches rather than battle-worn history.
• − The torch in the background looks slightly disconnected from the character's depth.

FLUX1.1 [pro] Ultra

• − The image failed to load or is a solid black square.
• − Total failure to generate a usable image.

FLUX.2 [klein] 9B

• + Stronger adherence to the section requirements (Appetizers, Pizza, Mains)
• + Clearer, more readable bold sans-serif fonts
• + The professional grid layout feels more like a finished menu template

• − Repetitive food photography (all images are variants of pizza)
• − Frequent gibberish text in the body and headings

FLUX1.1 [pro] Ultra

• + Better graphic design elements like the logo and red banner
• + The presentation as a 3D mockup is visually appealing
• + More varied food photography showing different dishes

• − Confusing layout where section headers don't clearly align with the content below
• − Typo in the header ('Pizzzans') and overall weaker text rendering
• − The grid feels a bit cluttered and unorganized compared to the other model

FLUX.2 [klein] 9B

• + Excellent adherence to the starburst container for the price as requested.
• + The text effects perfectly match the fiery, glowing theme specified.
• + Dynamic composition with a strong sense of motion through flying sparks and sauce droplets.

• − The burger components are less 'exploded' or separated than in the competing image.
• − The background relies more on abstract sparks than a defined fiery environment.

FLUX1.1 [pro] Ultra

• + Superior separation of burger components, creating a clearer 'exploded' view.
• + High level of photorealistic detail on the textures of the meat and sesame seed bun.
• + Includes a literal fiery ground with embers that enhances the requested theme.

• − Failed to place the price inside a starburst as requested.
• − The 'LIMITED TIME ONLY' text is very small and plain compared to the other text.
• − Includes some hallucinated small text at the bottom of the image.

FLUX.2 [klein] 9B

• + Excellent text rendering with near-perfect spelling and alignment.
• + High-quality chalk texture and realistic erased smudges on the board.
• + Strong adherence to the requested cursive title and layout.

FLUX1.1 [pro] Ultra

• + Natural, casual handwriting style that looks very human.
• + Good environmental context showing a slice of the café interior.

• − Significant spelling errors and repetitive text (e.g., 'mushrooomm', 'fresh fresh').
• − Failed to render the title in an elegant cursive style as requested.
• − Layout is cluttered with nonsensical repeated words and symbols.

FLUX.2 [klein] 9B

• + Excellent anatomical detail on the horse and astronaut gear.
• + Rich, cinematic color palette with vibrant celestial objects.
• + High rendering quality with sharp textures.

• − Completely failed the negative constraint to have the horse on top.
• − Includes nonsensical AI-generated text at the bottom.

FLUX1.1 [pro] Ultra

• + Clean composition with a beautiful curved horizon.
• + Great sense of scale and motion with the horse's mane and tail.
• + Technically high visual quality with no gibberish text.

• − Completely failed the negative constraint to have the horse on top.
• − The horse lacks ears, which is a noticeable anatomical error.

FLUX.2 [klein] 9B

• + Follows the 'back seat' positioning instruction perfectly.
• + The lighting from the phone screen onto the woman's face is very realistic.
• + Captures the 'bored' expression of the passenger accurately.

• − The text on the cap is slightly garbled ('NEW TALA').
• − The capybara's paws look somewhat like human hands/gloves rather than realistic paws.

FLUX1.1 [pro] Ultra

• + High visual clarity and vibrant, saturated colors.
• + Realistic fur texture on the capybara.

• − Fails the spatial prompt; the woman is sitting in the front passenger seat instead of the back seat.
• − The woman is holding her phone over the steering wheel area, creating a confusing composition.
• − The perspective of the car interior is anatomically incorrect for a vehicle.

FLUX.2 [klein] 9B

• + Perfect text accuracy for all components including the title, banner, and event details.
• + Integrated composition where the jack-o-lantern acts as a central light source for the background elements.
• + Superior aesthetic balance with the thorns and webs forming a cohesive border.

• − The text 'Halloween Party Invitation' is slightly crowded near the top.

FLUX1.1 [pro] Ultra

• + High visual clarity with a distinct scroll-within-a-frame composition.
• + Strong gothic atmosphere with the inclusion of a silhouette castle in the distance.

• − Failed to include the word 'Party' in the main title.
• − Contains redundant and misspelled text ('a noickt or') below the banner.
• − The composition feels more like a template than a cinematic poster.

FLUX.2 [klein] 9B

• + Features a bold, clear typography style that is easy to read.
• + Accurately represents a wood-textured miniature base.

• − Displays an incorrect flag icon (looks like Yemen/Sudan variant instead of Japan).
• − The composition feels slightly off-center and cramped vertically.

FLUX1.1 [pro] Ultra

• + Correctly identifies and renders the Japanese flag icon.
• + Higher level of detail in the 'miniature' aesthetic, including steam and small garnish elements.
• + Excellent centering and overall visual balance.

• − Text is somewhat faint and stylized compared to the 'large bold' request.
• − Includes unexpected elements like an insect-like garnish on the tray.

FLUX.2 [klein] 9B

• + Excellent fur detail and texture realism
• + Clear, well-defined butterflies with natural patterns
• + Good interpretation of god rays and dynamic lighting

• − Prompt adherence failure: missing the baby bunny
• − Anatomy issues with the fox's front right leg

FLUX1.1 [pro] Ultra

• + Successfully included all four animals requested: puppy, kitten, bunny, and fox
• + Consistent and adorable aesthetic for the animal characters
• + Soft, dreamy lighting that fits the 'wholesome vibe'

• − The characters look more like digital illustrations/3D renders than 'hyper-photorealistic'
• − Butterflies are stylized and lack realistic detail compared to Model A

FLUX.2 [klein] 9B

• + Excellent typography with perfect spelling of 'Caffè Florian'
• + Clean and minimalist vector style following the prompt accurately
• + Great use of a subtle paper texture for the background

• − The steam element is a bit thick and less elegant than the rest of the logo

FLUX1.1 [pro] Ultra

• + Detailed and sophisticated emblem composition
• + Nice shading on the cloche dome design

• − Spelling error in the main text rendering it as 'Caffè Framilian'
• − The composition is a bit crowded for a minimalist logo prompt

FLUX.2 [klein] 9B

• + Clean vector illustration style that fits the flat-design request.
• + Better layout of the specific spacecraft icons requested, including a clear lunar module.
• + Follows the NASA-inspired color palette accurately.

• − Numerous spelling errors in header and labels (e.g., 'AOILLO', 'EARDHT', 'TRANSLURAL').
• − The flow of the steps is confusing and non-linear.

FLUX1.1 [pro] Ultra

• + Excellent typography for the main 'APOLLO 11' title.
• + Professional infographic layout with a consistent vertical timeline structure.
• + High-quality vector iconography and better overall visual balance.

• − Included a large rocket on the moon surface for the 'Landing' phase, which is factually incorrect and ignores the 'lunar module' instruction.
• − The small body text is mostly gibberish.
• − The number of steps and their sequence is slightly disorganized compared to the prompt sequence.