FLUX.2 [dev] Turbo fal vs FLUX1.1 [pro] Ultra Black Forest Labs

FLUX.2 [dev] Turbo

• + Excellent depiction of realistic thick glass with dust and refraction.
• + Perfect lighting physics with reflections on the table and within the cube.
• + The blue sphere is correctly placed on the bottom surface as expected in reality.

• − The plant is slightly less sharp than the foreground elements.

FLUX1.1 [pro] Ultra

• + Clean, modern aesthetic with sharp details.
• + Crisp text on the spine of the red book.
• + Accurate placement of all requested elements.

• − The blue sphere appears to be floating unnaturally in the center of the cube.
• − The light quality feels a bit more sterile and less like natural 'soft window light'.

FLUX.2 [dev] Turbo

• + Excellent realization of 'natural skin texture' and fine details in the facial features
• + Strong adherence to the 'imperfect framing' and 'candid' atmosphere
• + The bicycle and its components look more authentic and weathered

• − The motion blur on the background cars is slightly less pronounced than requested

FLUX1.1 [pro] Ultra

• + Dynamic motion blur on the passing cars effectively captures speed
• + Clean composition with strong reflections on the pavement

• − The subject's skin and clothing look too smooth and AI-generated, lacking the 'no stylization' requirement
• − The bicycle anatomy is slightly simplified and lacks the requested weathered feel
• − The man's interaction with the bike is less specific to 'repairing'

FLUX.2 [dev] Turbo

• + Excellent adherence to all prompt details including braided hair with beads, faint scars, and ornate engraved plate armor.
• + Highly detailed textures on the leather straps, fabric, and metal engraving.
• + Effective use of warm lighting and bokeh sparks to create a cinematic atmosphere.

• − The torch in the background is slightly blurry/indistinct compared to the rest of the composition.

FLUX1.1 [pro] Ultra

• − The model failed to generate any content, resulting in a completely black image.

FLUX.2 [dev] Turbo

• + Excellent typography with very clean, readable headers and body text.
• + Strong grid alignment and professional use of vibrant color accents.
• + Realistic food photography that matches the casual dining theme.

• − The pricing for the 'Mains' section is formatted confusingly.
• − Some of the secondary text at the top remains illegible gibberish.

FLUX1.1 [pro] Ultra

• + Dynamic layout with a variety of framing styles for the food photos.
• + Excellent use of icons and graphics to enhance the casual branding.
• + Good spatial balance across the page.

• − Text rendering is significantly weaker, with numerous spelling errors like 'Pizzzans'.
• − The perspective mockup (viewed at an angle) makes it less functional as a design asset.

FLUX.2 [dev] Turbo

• + Excellent text integration with the requested fiery, glowing effect.
• + Highly photorealistic food textures, especially the lettuce and bun.
• + Perfect adherence to the starburst element and layout requirements.

• − The 'exploded' effect is slightly more static compared to a full deconstruction.

FLUX1.1 [pro] Ultra

• + Strong sense of verticality and height in the burger stack.
• + Good contrast against the dark background.

• − Failed to include the starburst graphic for the price.
• − Text lacks the requested 'fiery, glowing' effect, appearing more as a flat neon/inner glow.
• − The burger structure is repetitive and less like an 'exploded' view of one burger.

FLUX.2 [dev] Turbo

• + Excellent adherence to the requested text with zero spelling errors.
• + Realistic chalk texture including believable smudges and dust on the board.
• + Consistently elegant handwriting style that looks truly hand-rendered.

• − The layout is slightly cramped at the bottom, forcing the 'Cookies' text to wrap awkwardly.

FLUX1.1 [pro] Ultra

• + Natural variation in lettering size and slant.
• + The chalkboard frame and café background lighting are high quality.

• − Multiple spelling errors and garbled text (e.g., 'mushroomm ris.', 'friistratnisnios').
• − Failed to include the possessive apostrophe in 'TODAY'S'.
• − Significant repetition of phrases at the bottom of the board.

FLUX.2 [dev] Turbo

• + Excellent texture on the horse's coat and mane
• + Cinematic lighting with a warm sun flare and detailed nebula backgrounds
• + Highly detailed space suit and saddle equipment

• − Failed the negative constraint; the astronaut is riding the horse instead of the horse riding the astronaut

FLUX1.1 [pro] Ultra

• + Clean, sharp edges and great clarity in the depiction of Earth
• + Dynamic composition with orbital debris and satellites in the background

• − Failed the negative constraint; the astronaut is riding the horse instead of the horse riding the astronaut
• − The horse's anatomy becomes slightly distorted where it connects to the harness

FLUX.2 [dev] Turbo

• + Perfect adherence to the passenger being in the back seat.
• + Highly realistic taxi interior details including the dashboard and light box.
• + Capybara's paws are correctly placed on the steering wheel.

• − The capybara's paws look slightly more like human fingers in texture than animal paws.

FLUX1.1 [pro] Ultra

• + Sharp, high-quality lighting and fur texture.
• + The capybara's expression is very professional and alert.

• − Failed the spatial prompt by putting the passenger in the front passenger seat.
• − The passenger is holding a steering wheel that shouldn't exist in that position.
• − The capybara's arms and paws are anatomically confused and merge into the seat.

FLUX.2 [dev] Turbo

• + Excellent typography with clean, accurate text rendering.
• + Perfect layout that integrates the jack-o-lantern and custom scroll banner seamlessly.
• + Atmospheric and moody color palette that fits the 'vintage gothic' request.

• − The twisted trees are slightly clipped by the border.

FLUX1.1 [pro] Ultra

• + Strong 'vintage parchment' feel with the large central scroll.
• + Intricate thorn border creates a high-contrast framing effect.

• − Significant text repetition and spelling errors in the center section.
• − Missed the 'Party' in the main title text.
• − Overall composition feels a bit crowded and chaotic compared to it competitor.

FLUX.2 [dev] Turbo

• + Excellent text rendering with clean, bold typography.
• + Higly realistic textures on the fish and rice that feel tangible.
• + Perfectly centered and balanced isometric composition.

• − The lighting is a bit more realistic than 'cartoon' as requested in the prompt.

FLUX1.1 [pro] Ultra

• + Beautifully captures the 'cartoon miniature' aesthetic with stylized, soft textures.
• + Sophisticated use of negative space and color harmony.
• + Creative layout with various side elements that enhance the diorama feel.

• − Includes an unusual small insect-like detail on the wooden board.
• − Text contrast is lower, making 'JAPAN' slightly harder to read against the background.

FLUX.2 [dev] Turbo

• + Excellent fur texture and realism in the animal features.
• + Dynamic composition that captures the requested 'tumbling' and 'chasing' actions perfectly.
• + Highly detailed environment with visible dew sparkles and crisp backlit butterflies.

• − The kitten's facial expression is slightly distorted and wide-eyed in a way that looks a bit unnatural.
• − The lighting, while warm, lacks the soft golden 'glow' feel of the second image.

FLUX1.1 [pro] Ultra

• + Captures a very consistent 'wholesome' and 'golden sunrise' aesthetic with beautiful god rays.
• + Very cute facial expressions on all animals with the requested 'big expressive eyes'.
• + Clean, soft lighting that minimizes harsh digital artifacts.

• − The animals look more like figurines or AI-enhanced dolls than photorealistic animals.
• − The composition is static and lacks the 'playfully chasing' and 'tumbling' movement requested in the prompt.
• − The fox kit and kitten look very similar in style and color, lacking distinct species characteristics.

FLUX.2 [dev] Turbo

• + Perfect text accuracy including the requested accent on 'Caffè'.
• + Excellent vintage texture and subtle paper background.
• + Well-balanced minimalist composition with clean vector lines.

• − The cloche design is a bit generic compared to the detailed version in image B.

FLUX1.1 [pro] Ultra

• + More sophisticated and intricate emblem design.
• + Good use of the brown and cream color palette.
• + Dynamic steam illustration.

• − Text error: misspelled 'Florian' as 'Framilian'.
• − The composition is a bit crowded for a 'minimalist' prompt.
• − The 'Est. 1720' text is slightly warped along the curve.

FLUX.2 [dev] Turbo

• + Excellent text legibility and accuracy, correctly identifying crew names and mission stages.
• + Clean, organized layout that follows the requested chronological steps for the most part.
• + High visual fidelity for the lunar module and Saturn V icons while maintaining the color palette.

• − The layout is somewhat cluttered with redundant labels and overlapping icons in the center.
• − The prompt instructions to include specific numbered steps were ignored in favor of a free-form layout.

FLUX1.1 [pro] Ultra

• + Follows the 'flat-vector' style and 'modern infographic' aesthetic much better than the competing model.
• + Uses a structured, numbered step system as requested in the prompt.
• + Superior adherence to the requested color palette and consistent iconography.

• − The text becomes 'lorem ipsum' style gibberish for all secondary descriptions.
• − Logic errors in the steps, such as placing the landing phase multiple times or using incorrect icons for specific stages.