FLUX.1 Kontext [pro] Black Forest Labs vs FLUX.1 Krea [dev] Black Forest Labs

FLUX.1 Kontext [pro]

• + Excellent adherence to the glass cube prompt with sharp, realistic edges
• + The internal sphere is clear and well-placed
• + The composition feels spacious and professional

• − The blue sphere has a felt-like texture rather than appearing as a simple sphere
• − The sphere appears to be levitating slightly rather than resting on the bottom

FLUX.1 Krea [dev]

• + Natural glass physics including reflections and refractions of the sphere
• + Beautiful soft lighting and color grading
• + High-quality textures on the red book and the wooden table surface

• − The glass plant is barely visible through the cube's refraction
• − The cube edges are slightly thicker, making it look more like a heavy jar

FLUX.1 Kontext [pro]

• + Excellent natural skin texture and facial realism
• + Perfectly captures the 'candid' and 'imperfect framing' request
• + High-quality rendering of rain drops and shallow depth of field

• − The man appears to be riding or holding the bike rather than 'repairing' it
• − Lack of clear motion blur from passing cars

FLUX.1 Krea [dev]

• + Strong implementation of motion blur on background vehicles
• + Good use of wet pavement reflections
• + Follows the full-body aspect of street photography

• − Faces and skin textures are less detailed than the competitor
• − The red bicycle has some structural inconsistencies in the frame
• − The subject is just standing with the bike rather than repairing it

FLUX.1 Kontext [pro]

• + Excellent skin texture with realistic fine pores and faint scarring
• + Superior lighting physics with warm torchlight wrapping around the face and armor
• + High-quality texture on the fabric scarf and leather strap

• − Failed to include the requested beads in the braided hair
• − Scars are very subtle, almost unnoticeable

FLUX.1 Krea [dev]

• + Successfully included beads within the braided hair as requested
• + Stronger 'battle-worn' aesthetic with more visible facial grime and blood-like scarring
• + Beautiful bokeh sparks in the background

• − Eye region is very dark and lacks the 'lifelike' catchlight requested
• − Armor engraving looks slightly more artificial/repetitive compared to the other model

FLUX.1 Kontext [pro]

• + Excellent typography with legible, bold sans-serif fonts
• + Clean and professional layout that feels like a real commercial design
• + High-quality, appetizing food photography with logical placement

• − The food items in the photos do not always match the specific section labels
• − Text content is largely gibberish despite looking visually correct

FLUX.1 Krea [dev]

• + Successfully implements a grid arrangement for the food photos as requested
• + Features a high density of information suitable for a full casual dining menu

• − The font is stylized but lacks the professional clarity of a bold sans-serif
• − Images in the grid appear slightly repetitive and crowded
• − Sections are repetitive with 'Appetizers' appearing twice instead of 'Pizza'

FLUX.1 Kontext [pro]

• + Excellent typography with a glowing fire effect that matches the prompt and the aesthetic perfectly.
• + High-quality burger texture with realistic melting cheese and crisp vegetables.
• + Great use of embers and particle effects to create a sense of motion and energy.

• − The price element is repeated twice, cluttering the composition.
• − Missing the specific 'starburst' shape for the price tag.

FLUX.1 Krea [dev]

• + Clean, professional advertisement layout with a well-isolated burger subject.
• + Includes the starburst element requested in the prompt.
• + Crisp text and good use of negative space in the upper portion.

• − Text lacks the 'fiery, glowing effect' requested, appearing as flat white or red text.
• − Includes garbled AI text/artifacts at the bottom of the image.
• − The lighting on the burger feels slightly disconnected from the intense fire background.

FLUX.1 Kontext [pro]

• + Excellent text legibility and spelling accuracy for almost the entire menu.
• + Realistic chalk texture that looks like it was drawn onto the board.
• + Strong adherence to the specific menu items requested.

• − The title is in print blocks rather than the requested elegant cursive style.
• − The disclaimer at the bottom contains significant spelling errors and gibberish.

FLUX.1 Krea [dev]

• + Successfully used a cursive style for the menu items.
• + Composition feels more natural for a café setting with better framing.
• + Good chalk smudging details on the background of the board.

• − Significant spelling errors and hallucinations in the mid-section text.
• − The text looks more like a digital font overlay than natural chalk variations.
• − Repeated items and incorrect pricing based on the prompt.

FLUX.1 Kontext [pro]

• + Perfectly follows the specific instruction of a horse on top of an astronaut.
• + Highly surreal and creative interpretation involving multiple astronauts and hybrid limbs.
• + Excellent cinematic lighting and planetary detail.

• − Anatomical confusion where some astronaut limbs end in horse hooves.
• − The 'rider' astronaut is significantly smaller than the 'steed' astronaut.

FLUX.1 Krea [dev]

• + Strong cinematic lighting with dramatic shadows.
• + High-quality texture on the horse's coat and mane.

• − Fails the negative constraint, depicting the astronaut on top of the horse.
• − The composition is less surreal and more traditional than the prompt requested.

FLUX.1 Kontext [pro]

• + Excellent photorealistic texture on the capybara's fur and the taxi interior
• + Accurate depiction of the passenger's bored expression as requested
• + Strong adherence to the 'both front paws on the steering wheel' instruction

• − The passenger is on a phone call rather than just looking at it
• − The composition is quite tight, showing less of the Manhattan street environment

FLUX.1 Krea [dev]

• + Beautiful background composition showing the Manhattan skyline and bokeh lights
• + Passenger in the back seat is correctly posed looking at her phone
• + Captures the jacket and hat details clearly

• − Includes an extra, unrequested passenger in the front seat
• − The capybara's face looks slightly more stylized and less photorealistic than in the other image
• − The passenger's eyes and phone screen have slight lighting artifacts

FLUX.1 Kontext [pro]

• + Excellent text rendering with almost zero typos.
• + Beautiful cinematic lighting on the jack-o-lantern and ground.
• + Elegant web-filled border design that fits the requested gothic aesthetic.

• − Added an extra line of nonsensical text above the time and location.
• − Uses a comma instead of a period in the date.

FLUX.1 Krea [dev]

• + Strong 'vintage parchment' feel with the tan border.
• + Great use of the scroll banner for the footer text.
• + Clearer silhouette on the twisted trees.

• − Major spelling errors in the title ('Pasty' instead of 'Party').
• − Repeated words and typos in the scroll text ('You are are', 'frights' misspelled).
• − Failed to include the full date logic correctly.

FLUX.1 Kontext [pro]

• + Excellent typography with a charming, polished 3D bubble effect
• + The sushi rice has a stylized, appealing miniature toy texture
• + Superior color palette with warm wood tones contrasting the blue background

• − The flag icon is stylized to the point of looking slightly like a generic block

FLUX.1 Krea [dev]

• + Perfectly executed 45-degree isometric projection and lighting
• + Accurate depiction of the Japanese flag
• + Clean, clinical aesthetic that fits the DIORAMA request well

• − The texture on the salmon looks slightly greasy or plastic-like
• − Typography is a flat 2D overlay rather than integrated into the 3D scene's style

FLUX.1 Kontext [pro]

• + Excellent depiction of morning dew and backlight sparkles.
• + Captures all four requested animal types correctly.
• + Atmospheric lighting with clear god rays as requested.

• − The bunny and kitten faces look unnaturally similar, almost like hybrids.
• − The composition is static; the animals are sitting rather than chasing/tumbling.
• − The kitten's mouth and teeth anatomy are slightly distorted.

FLUX.1 Krea [dev]

• + Successfully captures the action of 'playfully chasing' and 'tumbling'.
• + Distinct and realistic anatomy for the puppy, kitten, and fox.
• + Stronger sense of depth and movement in the composition.

• − Missed the baby bunny in the scene, showing two kittens instead.
• − Lighting is slightly less 'magical' than requested, with fewer dew sparkles.
• − One kitten is floating in a somewhat unnatural position.

FLUX.1 Kontext [pro]

• + Excellent typography with perfect spelling of 'Caffè Florian'.
• + Balanced minimalist design that adheres well to a vector emblem style.
• + Subtle and clean texture application on the background.

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

FLUX.1 Krea [dev]

• + Beautifully detailed engraving style on the cloche dome.
• + Stronger vintage 'aged paper' aesthetic with the textured borders.

• − Significant spelling error, rendering the text as 'Café Flanelín' instead of 'Caffè Florian'.
• − Included nonsensical characters at the bottom which were not in the prompt.

FLUX.1 Kontext [pro]

• + Strong composition with a clear sense of verticality and space.
• + Followed the color palette instructions accurately.
• + The text rendering for the title and major labels is crisp and legible.

• − Includes nonsensical elements like Saturn-style rings on the Moon and the rocket tip.
• − Steps are mislabeled (e.g., Earth is labeled as #4) and trajectory lines are chaotic.
• − Fails to include several requested icons like the lunar module descent.

FLUX.1 Krea [dev]

• + Better attempt at a sequenced layout with numbered steps.
• + Clean vector aesthetics for individual characters and planet icons.
• + Accurately represents Earth with its orbit ring as requested in step 2.

• − Nonsensical numbering sequence (1, 2, 3, 4, 0, 6).
• − Significantly garbled text for labels like 'Tranquility' and 'Landing'.
• − Includes four astronauts instead of three, and features a planet with rings that is irrelevant to the Apollo 11 mission.