FLUX.1 Krea [dev] Black Forest Labs vs LongCat-Image Meituan

FLUX.1 Krea [dev]

• + Excellent photorealism with convincing texture and dust on the glass surface.
• + Accurate lighting and reflections that match the 'left window light' prompt.
• + High-quality rendering of the sphere's internal refraction and reflections.

LongCat-Image

• + Clear representation of all prompt elements, including the window visible in the background.
• + Bright, vibrant colors that make the subjects pop.
• + Clean composition with sharp focus on the central subject.

• − The glass cube appears to have inconsistent thickness and unrealistic edge highlights.
• − The sphere has a slightly 'glowy' look that feels less natural than Model A.
• − The plant in the background is less integrated into the scene's depth.

FLUX.1 Krea [dev]

• + Natural skin and hair texture that feels very realistic.
• + Captures a gritty, desaturated cinematic tone consistent with a 50mm candid street shot.
• + Excellent integration of rainfall effects and ground reflections.

• − The man is standing and holding the bike rather than actively 'repairing' it.
• − The bicycle geometry is slightly warped near the handlebars.

LongCat-Image

• + Better adherence to the 'repairing' action with a crouching pose.
• + Superior background detail including Japanese signage and shopfronts.
• + The bicycle has a more complex, realistic mechanical design.

• − Significant architectural/background warping on the left side of the frame.
• − The image feels more like a staged digital render than a 'candid photo' with no stylization.
• − Motion blur on the cars is inconsistent with the rest of the scene's sharpness.

FLUX.1 Krea [dev]

• + Excellent depiction of ornate engraving on dark, weathered plate armor
• + Atmospheric lighting with realistic bokeh sparks
• + High-fidelity skin textures and believable scarring

• − Hair beads are subtle and almost blend into the hair
• − Slightly less 'battle-worn' in terms of overall grime compared to model b

LongCat-Image

• + Excellent adherence to the 'hair braided with beads' prompt with colorful, distinct elements
• + Very high detail on the layered undersuits, including chainmail and cloth
• + Clearer representation of the 'battle-worn' theme with visible fire and blood splatter

• − The facial scars look a bit like digital paint stamps rather than healed skin
• − Composition is slightly wider than 'close portrait'

FLUX.1 Krea [dev]

• + Excellent professional layout resembling a real-world menu
• + Strong typography that is readable and logically organized
• + High-quality, appetizing food photography in a clear 2x4 grid

• − Repetitive category headers with two 'Appetizers' sections
• − Gibberish text in the item descriptions

LongCat-Image

• + Includes a wider variety of food types including burgers and salads
• + Vibrant pink accents add a pop of color as requested

• − Chaotic and crowded layout that hurts professional feel
• − Poor text rendering with inconsistent fonts and artifacting
• − Food images are unevenly spaced and inconsistent in size

FLUX.1 Krea [dev]

• + Excellent handling of the 'exploded' concept with clear space between components.
• + High photographic realism in the textures of the meat and bun.
• + Clean, professional graphic design and typography.

• − Failed to put the price inside a starburst.
• − Text is plain white rather than having the requested fiery, glowing effect.

LongCat-Image

• + Successfully rendered the fiery, glowing text effect requested in the prompt.
• + Included the price inside a starburst as specified.
• + Strong sense of heat and embers in the foreground charcoal.

• − Failed the 'exploded burger' requirement; the components are mostly touching.
• − Text overlaps significantly, making the composition feel cramped.

FLUX.1 Krea [dev]

• + Excellent text legibility and spelling for most of the menu items.
• + The chalk texture on the board looks very realistic with authentic smudging.
• + Follows the layout instructions well, including the specific date and price points.

• − It hallucinated extra menu items and repeated keywords like 'Grilled' and 'Mushroom'.
• − The font style for the body text looks a bit too clean, bordering on a digital font rather than natural chalk handwriting.

LongCat-Image

• + Captured a vibrant 'cozy café' atmosphere in the background with good depth of field.
• + The handwriting appears more natural and variable, less like a repetitive font.

• − Terrible spelling and text rendering with numerous garbled words like 'ToayS' and 'Arlil'.
• − Failed to follow the specific menu item text requested in the prompt.
• − Layout is messy with confusing price placement at the bottom.

FLUX.1 Krea [dev]

• + Excellent visual quality and cinematic lighting
• + Unique armor/saddle design for the horse
• + High-resolution textures and realistic rendering of the Earth

• − Failed the primary logic constraint of putting the horse on top of the astronaut
• − Anatomical issues with the horse's front legs merging into machinery

LongCat-Image

• + Includes more background elements like planetary landers and spaceships
• + Sharp focus and vibrant colors

• − Failed the primary logic constraint of putting the horse on top of the astronaut
• − Visible artifacts like the floating small plane/ship in the upper left
• − Generic composition and less cinematic lighting compared to the competitor

FLUX.1 Krea [dev]

• + Excellent character rendering with realistic fur texture on the capybara.
• + Successfully followed the prompt for a yellow taxi driver hat with clear text.
• + Composition creates a more cinematic and intentional feel with appropriate lighting.

• − Added an extra person in the passenger seat who was not requested in the prompt.
• − The 'paws on steering wheel' are somewhat merged and lack distinct detail.

LongCat-Image

• + Successfully captured the professional businesswomen in the back seat as requested.
• + The capybara's paw on the steering wheel is articulated more clearly than the other model.
• + Background blur effectively conveys the New York City night atmosphere.

• − The capybara's anatomy is slightly distorted, particularly the neck area.
• − Garbled text and symbols on the taxi roof sign and driver's hat.
• − The perspective of the woman holding the phone is slightly awkward.

FLUX.1 Krea [dev]

• + Excellent atmospheric lighting and moody color palette
• + High-quality, intricate border design combining thorns and webs
• + Strong gothic aesthetic that feels like a polished poster

• − Multiple spelling errors and repeated words in the text (e.g., 'Pasty', 'are are', 'Trights')
• − Layout of text is a bit cluttered at the bottom

LongCat-Image

• + Near-perfect text rendering for the main title and banner
• + Clearly legible event details with fewer spelling errors
• + Accurately represents the 'dark parchment' and 'thorns' prompt elements

• − The composition feels more like a collage than a unified cinematic poster
• − Minor typo in location name ('The Armiees' instead of 'The Arches')

FLUX.1 Krea [dev]

• + Excellent typography style that matches the cartoon aesthetic
• + Very clean, minimal 3D render with soft lighting
• + Perfectly followed the diorama base and solid background instructions

• − The salmon texture looks slightly more metallic than organic
• − The flag icon is placed on the plate rather than with the text

LongCat-Image

• + High-quality miniature cartoon textures for the rice and fish
• + Correct 'at top-center' placement for the text and flag icon
• + More colorful and visually interesting scene

• − Text rendering is slightly less playful and feels more like a standard font
• − Shadowing is a bit soft compared to the requested 45° isometric clarity
• − The 'minimal garnish' instruction was slightly ignored with the large leaf and multiple dollops

FLUX.1 Krea [dev]

• + Excellent fur texture and realistic animal proportions
• + Genuinely soft, natural lighting with effective god rays
• + Dynamic composition that suggests movement

• − Included two kittens instead of a tabby kitten and a baby bunny

LongCat-Image

• + Successfully included all requested animal types, including the bunny
• + Strong, vibrant lighting and colorful flowers
• + Very expressive facial features on the animals

• − Anatomical failure where the kitten has bunny ears merged onto its head
• − The dew drops appear as floating glass orbs rather than natural moisture
• − The fox's tail is unnaturally upright and detached looking

FLUX.1 Krea [dev]

• + Excellent vector illustration style with clean line-work.
• + Professional banner design with secondary elements.
• + Highly accurate vintage texture and tonal range.

• − Spelling error in the main brand name, rendering as 'Café Flanelín' instead of 'Caffè Florian'.
• − Additional gibberish text at the bottom.

LongCat-Image

• + Successfully spelled 'Caffè Florian' and 'Est. 1720' correctly.
• + Strong interpretation of the cloche dome design.
• + Consistent warm brown and cream color scheme.

• − Repetitive text ('Caffè' appears twice above the main name).
• − The 'Caffè' text overlaying the steam looks messy and lacks the 'minimalist' feel requested.
• − The cloche handle is replaced by text, which feels slightly disjointed.

FLUX.1 Krea [dev]

• + Strong typography for the main title
• + Clean vector style that matches the 'flat' request
• + Good use of the requested navy and white color palette

• − Icons do not match the specific steps (e.g., icons show astronauts and Saturn-like planets instead of lunar modules)
• − The number sequence is nonsensical (1, 2, 3, 4, 0, 6)
• − Text below icons is garbled

LongCat-Image

• + Uses a clear, modern infographic layout with panels
• + Includes a recognizable Lunar Module and Earth icon
• + Better adherence to the 'iconography' request with flags and location pins

• − Fails significantly on text rendering, including the main title
• − Does not follow the 6-step sequence outlined in the prompt
• − Saturn V rocket is represented by a generic shuttle-style icon