FLUX.1 Kontext [dev] Black Forest Labs vs Nano Banana 2 Lite Google

FLUX.1 Kontext [dev]

• + Excellent adherence to the glass cube requirement with clear edges.
• + Very high-quality textures on the book and sphere, featuring realistic reflections.
• + Accurate lighting that clearly originates from the left window.

• − The plant in the background is less distinct and lacks the 'partially visible through glass' detail requested.
• − The sphere appears to be resting on a mirrored base rather than inside a hollow cube.

Nano Banana 2 Lite

• + Perfectly captures the request for the plant to be visible through the glass.
• + The sphere has a creative floating effect within the solid-looking cube.
• + Excellent text rendering on the book spine that relates to the prompt.

• − The cube looks more like a solid block of acrylic than a glass cube.
• − The lighting on the cube faces is a bit flat compared to the surrounding environment.

FLUX.1 Kontext [dev]

• + Excellent skin texture and face rendering
• + Strong adherence to the red bicycle prompt requirement
• + Clean, high-resolution visual quality

• − The subject is posing with the bike rather than repairing it as requested
• − Composition is very centered and lacks the 'candid' or 'imperfect framing' feel
• − Missing motion blur from passing cars

Nano Banana 2 Lite

• + Perfectly captures the 'repairing' action with tools and pose
• + Excellent adherence to atmospheric prompts like motion blur, imperfect framing, and reflections
• + Very convincing candid aesthetic with realistic background details

• − Lower resolution and more artifacts compared to Model A
• − Hand and tool anatomy is slightly messy
• − The bicycle has a non-functional physical structure

FLUX.1 Kontext [dev]

• + Excellent metallic reflections and lighting
• + Highly detailed engraving on the chestplate
• + Strong cinematic composition

• − Missed the request for braided hair with beads
• − Skin texture appears slightly too smooth/plastic for 'battle-worn'

Nano Banana 2 Lite

• + Perfect adherence to specific details like braided hair with beads
• + Realistic skin texture with convincing dirt and scarring
• + Excellent material variety with chainmail, leather straps, and engraved plate

• − Image has unusual white vertical bars/noise on the sides
• − Proportions of the neck area and gorget are a bit awkward

FLUX.1 Kontext [dev]

• + Strong minimalist aesthetic with bold typography
• + High-quality, vibrant food photography
• + Clean white background that emphasizes the grid

• − Nonsensical text and poor spelling
• − Layout feels more like a magazine spread than a functional menu
• − Fails to clearly delineate the requested pizza section

Nano Banana 2 Lite

• + Excellent structure with clearly defined sections for appetizers, pizza, and mains
• + Readable, largely accurate English text and pricing
• + Vibrant turquoise accents provide a cohesive professional brand

• − Small photos make details hard to see
• − Slightly cluttered feel compared to a true minimalist style

FLUX.1 Kontext [dev]

• + Clean, professional graphic design layout
• + Vibrant, high-contrast colors
• + Clear and legible large title text

• − Failed the 'exploded burger' requirement; the burger is fully assembled
• − Spelling error in the secondary text ('LNHLY')
• − The price starburst is a flat graphic rather than a glowing fiery effect

Nano Banana 2 Lite

• + Excellent adherence to the 'exploded burger' requirement
• + Superior fiery/glowing text effects as requested
• + Highly photorealistic textures on food components

• − The text is slightly thin compared to the bold composition
• − Includes extra ingredients like bacon and onion not specifically requested

FLUX.1 Kontext [dev]

• + Successfully renders a chalkboard texture and frame.
• + Handwritten aesthetic is present.

• − Several spelling errors including 'Mashroom', 'Risoktso', and 'Octpus'.
• − Major logic errors in text repetition and garbled date line.
• − The layout is cluttered and lacks the requested elegant cursive header.

Nano Banana 2 Lite

• + Superior text rendering with near-perfect spelling of all menu items.
• + Excellent cafe background composition providing strong environmental context.
• + Beautifully follows formatting instructions including the year, prices, and elegant cursive title.

• − The 'All items made fresh daily' line at the bottom looks more like a digital font than chalk.
• − Slightly less 'natural variation' in letter size compared to hand-drawing, though highly legible.

FLUX.1 Kontext [dev]

• + Excellent adherence to the 'horse on top' spatial instruction.
• + Clean, high-fidelity textures on the suit and horse fur.
• + Good anatomical lighting consistency between the two subjects.

• − The composition is a bit static and plain.
• − The horse is more floating behind/over the astronaut rather than explicitly 'riding' him.

Nano Banana 2 Lite

• + Highly cinematic and surreal background with vibrant galaxy details.
• + Creative interpretation with the horse having its own space gear.
• + Dynamic, epic composition.

• − Completely failed the negative instruction; the astronaut is riding a vessel with the horse above, rather than the horse riding the astronaut.
• − Anatomical issues where the astronaut's legs and the vessel blend together.

FLUX.1 Kontext [dev]

• + Excellent fur texture and lighting on the capybara's face.
• + Accurately depicts the yellow taxi driver cap requested in the prompt.
• + Captures a very calm and professional expression on the animal.

• − The capybara only has one paw on the steering wheel, failing the 'both paws' instruction.
• − The human passenger appears to be sitting next to the driver rather than in the back seat.

Nano Banana 2 Lite

• + Perfectly captures the composition with the passenger clearly in the back seat.
• + Follows the instruction for both paws to be placed on the steering wheel.
• + Includes excellent environmental details like the taxi meter and Manhattan skyline.

• − The hat is a black police-style cap instead of the requested yellow taxi cap.
• − The interior of the taxi looks significantly more worn/dirty than a typical professional scene.

FLUX.1 Kontext [dev]

• + Successfully included primary and secondary prompt text elements.
• + Clean, legible font for the main title.
• + Contains the requested date and time exactly.

• − Garbled and unreadable text on the scroll banner and location.
• − Simple, flat background that lacks the requested 'moody night sky' and 'parchment' texture.
• − The character illustrations for the bats and pumpkin are overly simplistic.

Nano Banana 2 Lite

• + Excellent adherence to all visual style descriptors including parchment, webs, thorns, and moody sky.
• + Superior text rendering with perfect accuracy on all requested lines including fine print on the banner.
• + Atmospheric cinematic lighting and a highly detailed gothic composition.

• − None noticed; the image matches all prompt requirements perfectly.

FLUX.1 Kontext [dev]

• + Excellent addition of thick, dense hair that follows the head shape well.
• + Preserves the overall lighting and environmental context.

• − Significantly alters the person's facial features and glasses, resulting in a different person.
• − The hair texture looks slightly too smooth or 'AI-stylized' compared to the gritty source image.

Nano Banana 2 Lite

• + Perfect preservation of the original person's facial features, glasses, and jacket details.
• + The hair texture and color match the existing beard and the rugged aesthetic of the image perfectly.
• + The integration of the sideburns into the hairline is very seamless.

• − The volume of the hair is slightly less 'thick' than requested compared to Model A, though more realistic.

FLUX.1 Kontext [dev]

• + Excellent typography with clean, bold text and a stylized graphic feel
• + Perfectly centered and minimal composition
• + Clean 3D rendering with soft, toy-like textures

• − The flag icon is an abstract shape rather than the Japanese flag
• − The sushi piece is very simplified, looking more like a toy than a food dish with PBR materials

Nano Banana 2 Lite

• + Accurately depicts the Japanese flag as requested
• + Detailed isometric scene with a variety of sushi types
• + Achieves a high-quality miniature diorama aesthetic with realistic lighting

• − The text is smaller and lacks the 'large bold' impact of the competitor
• − Slightly more cluttered than the 'minimal' request

FLUX.1 Kontext [dev]

• + Successfully translates the subject's face into a comic art style.
• + Includes a dog and a TV to represent the profession.
• + Preserves the denim shirt from the original photo.

• − Fails to include any reference to hockey.
• − The 'caricature' is more of a standard portrait illustration rather than an exaggerated caricature.
• − The text 'JOB' is literal and lacks humor or creativity.

Nano Banana 2 Lite

• + Excellent adherence to all prompts: TV anchor, dogs, and hockey are all integrated.
• + True caricature style with exaggerated features and humorous expressions.
• + Cleverly combines the themes through visual puns like a bone-microphone and a dog playing hockey on the screen.

• − The facial likeness is slightly more generic than Model A, though still recognizable as the subject.

FLUX.1 Kontext [dev]

• + Good lighting and bokeh effect in the background.
• + Clean, simple composition with clear focus on the subjects.

• − Failed to include the fox kit and the baby bunny requested in the prompt.
• − Included three animals instead of the four specified, one of which is a duplicate species.
• − Butterflies lack realistic detail and texture.

Nano Banana 2 Lite

• + Perfect prompt adherence, including all four specific animals: retriever, tabby kitten, bunny, and fox kit.
• + Excellent lighting with visible god rays and dew sparkles as requested.
• + Highly detailed fur texture and variety in wildflower types.

• − The fox kit has a slightly awkward pose with its reaching paw.
• − Composition is very crowded with many elements competing for attention.

FLUX.1 Kontext [dev]

• + Successfully translates the image into a clean modern anime style.
• + Preserves the composition and character poses perfectly.
• + Matches the facial expressions well in a stylized format.

• − The style is more generic modern anime than the specific hand-painted Studio Ghibli aesthetic requested.
• − Colors are somewhat flat and lack the dreamy, nostalgic lighting mentioned.

Nano Banana 2 Lite

• + Excellently captures the soft pastel colors and hand-painted texture of Ghibli films.
• + Translates the background into a dreamy, European-inspired street characteristic of Ghibli settings.
• + Maintains an impressive likeness to the original subjects while applying the artistic filter.

• − The blur on the woman in the red dress is slightly distracting compared to the more defined background.

FLUX.1 Kontext [dev]

• + Excellent preservation of the subject's face and original lighting
• + Successfully adds wind effect to the hair and dog's tail

• − The flying leaves are very few and look like small, green geometric shapes rather than natural leaves
• − The motion effect is very subtle compared to the 'energetic and lively' request

Nano Banana 2 Lite

• + Strong adherence to the 'energetic' prompt with significant wind and motion effects
• + Adds a many detailed, realistic flying leaves that create depth
• + The dog's fur also show realistic wind effects

• − The face has slightly changed from the original
• − There is a slight distortion/disconnection at the shoulder of the denim jacket due to the motion effect

FLUX.1 Kontext [dev]

• + Clarity and cleanliness of text
• + Matches the minimalism of the prompt well
• + Excellent vector-style rendering

• − Missed the requested banner element
• − Cloche dome icon looks a bit like a building dome
• − Typography is too modern/bold for a 1720 establishment

Nano Banana 2 Lite

• + Successfully included the banner element
• + Captures the vintage/retro aesthetic perfectly
• + Features the subtle paper texture requested in the background

• − The 'Est.' text is slightly off-center and inconsistent in size
• − Small decorative swirls at the base of the cloche are slightly asymmetrical

FLUX.1 Kontext [dev]

• + Successfully uses the requested navy and red palette.
• + Captures a playful flat-vector aesthetic.

• − Numerous spelling errors including the main heading 'APOLO'.
• − The icons are abstract and messy, failing to clearly represent the specific mission steps requested.
• − The layout is cluttered and lacks the professional 'infographic' feel requested.

Nano Banana 2 Lite

• + Excellent adherence to the logical order of steps with clear iconography for each.
• + High-quality typography and legible text throughout.
• + Professional and clean layout that perfectly matches the 'modern vector infographic' prompt.

• − The color palette is slightly washed out compared to a traditional bold NASA navy.
• − The landing step is split slightly awkwardly between two positions on the timeline.