Nano Banana Google vs GPT Image 1.5 OpenAI

Nano Banana

• + Excellent photorealistic lighting and depth of field
• + Natural texture on the red book and wooden table
• + Sophisticated composition with soft window light

• − The blue sphere appears to be floating mid-air, which defies gravity
• − The plant is mostly to the side rather than 'behind' the cube as requested

GPT Image 1.5

• + Accurate placement of all objects according to the spatial prompt
• + Clear visibility of the plant through the glass
• + Realistic reflections on the base of the cube

• − Lighting is a bit flat compared to Model A
• − The perspective on the book's alignment with the cube surface is slightly skewed

Nano Banana

• + Perfectly preserves the source car's design and perspective.
• + Excellent motion blur on the wheels and road adds realism.
• + Captures the iconic California coastline aesthetic perfectly.

• − The man is rendered too small and lacks detail from the source image.

GPT Image 1.5

• + Excellent preservation of the man's facial features and hairstyle.
• + Strong composition that places the viewer closer to the subject.
• + Accurately represents the coastline background with palm trees.

• − The car interior/windshield has some perspective and scale issues compared to the source.
• − The man's hand on the steering wheel is poorly rendered.

Nano Banana

• + Excellent color grading and cinematic atmosphere
• + High detail in the background bokeh and lighting
• + Clean bike geometry

• − Fails to include motion blur on the passing car
• − The framing is very centered and staged despite the request for 'imperfect framing'

GPT Image 1.5

• + Perfect adherence to 'motion blur from passing cars'
• + Achieves a more 'candid' and 'imperfectly framed' street photography look
• + Superior skin texture and realistic rain interaction

• − The car in the background has some minor structural incoherence due to the blur
• − The bike's handlebars and basket area are slightly cluttered and messy

Nano Banana

• + Excellent rendition of ornate engraved plate armor with high detail.
• + Clear interpretation of 'battle-worn' with distinct facial scars and weathered metal.
• + Strong composition and lighting with clear focus on the subject.

• − Beads in the hair are somewhat generic and less detailed.
• − Skin texture looks a bit more like a digital painting compared to the realism of Model B.

GPT Image 1.5

• + Incredible lifelike skin texture with realistic dirt and fine pores.
• + Excellent adherence to the 'hair braided with small beads' prompt with very detailed jewelry.
• + Masterful use of warm torchlight and bokeh sparks for a cinematic feel.

• − The armor engraving is slightly less defined than in Model A.
• − Slight anatomical ambiguity where the braid meets the shoulder armor.

Nano Banana

• + Perfect adherence to the grid-style photo request.
• + Clean, minimalist aesthetic with professional bold typography.
• + High-quality, vibrant food photography with a consistent yellow border.

• − Several typos in section headers (APPETIERS) and menu items (Margheiita).
• − The pricing is unrealistic/repetitive for the variety of items shown.

GPT Image 1.5

• + Excellent text rendering with almost no spelling errors.
• + Sophisticated layout with descriptions and more realistic pricing.
• + Logical pairing of food photos alongside their corresponding sections.

• − Does not strictly follow the 'grid' request for food photos as requested in the prompt.
• − The layout is slightly more traditional than the modern minimalist grid style requested.

Nano Banana

• + Clean, professional-level product photography style with a clear 'exploded' composition.
• + Excellent text rendering with precise letter shapes and a glow effect that doesn't sacrifice legibility.
• + Highly realistic food textures, particularly on the burger bun and tomatoes.

• − The background feels a bit separate from the foreground elements, lacking integrated lighting.
• − The 'fiery' glow on the text is relatively subtle compared to the request.

GPT Image 1.5

• + Very dynamic and energetic composition with high-impact fiery elements and flying crumbs.
• + Perfect adherence to the 'fiery, glowing effect' for all text elements including the price starburst.
• + The lighting is cohesive across the burger and the environment.

• − The burger components are mostly stacked rather than 'exploded' or suspended with space between them as requested.
• − The overall image is slightly chaotic, making it harder to distinguish individual ingredients clearly.

Nano Banana

• + Excellent photorealism with a natural café background depth of field
• + Stronger chalk texture effect on the chalkboard surface
• + Composition creates a nice environmental context

• − The text style looks slightly more like a digital font than natural handwriting
• − Inconsistent letter sizing on the bottom line of text

GPT Image 1.5

• + The handwriting looks significantly more like genuine chalk calligraphy with natural flow
• + Superior adherence to the specific request for natural variations in letter size and slant
• + Perfect text rendering with no spelling errors and consistent styling

• − Missing the environmental background context (cozy café) requested in the prompt
• − Slightly less chalk 'smudge' detail compared to Image A

Nano Banana

• + Successfully preserved the exact pose and environment of Image 1.
• + Applied the clothing color and accessories from the character reference.

• − Completely failed to use the character from Image 2, retaining the female face and hair from the pose reference.
• − The scarf and glasses are poorly composited onto the original person.

GPT Image 1.5

• + Successfully used the identity of the person from Image 2.
• + Accurately recreated the clothing, scarf, and sunglasses from Image 2 in the high-energy pose.
• + Maintained excellent anatomical coherence while adapting the character to the pose.

• − Lost the extreme head tilt/angle of the original pose in Image 1.
• − The crop is tighter than the original source image.

Nano Banana

• + Excellent preservation of the source subject's facial features and hair pattern.
• + Accurately recreates the plaid scarf and double-breasted coat textures.
• + Seamlessly integrates the left hand into the pocket while maintaining the source person's skin tone.

• − The right hand (holding the scarf) has a disjointed anatomy and an extra finger.
• − The background beach scene has been slightly altered with more fog/lower contrast.

GPT Image 1.5

• + Strong adherence to the 'exact outfit' instruction by including the sunglasses and jewelry from Image 2.
• + Better lighting coherence between the subject and the beach environment.
• + Generally clean integration of all clothing layers and accessories.

• − Significantly altered the subject's face, losing the specific vitiligo patterns and features from Image 1.
• − The hair texture and shape have been changed, failing the 'completely unchanged' constraint.

Nano Banana

• + Excellent high-contrast cinematic lighting.
• + Greater sense of depth through the side window looking at Manhattan.
• + High-quality texture on the leather jacket and capybara fur.

• − The passenger is sitting in the front seat next to the driver instead of the back seat.
• − The capybara's hand/paw anatomy looks more like a human hand in makeup than a animal paw.

GPT Image 1.5

• + Correctly places the passenger in the back seat as requested.
• + The capybara's paws look more realistic and are clearly both on the steering wheel.
• + The capybara's head-on gaze perfectly captures the requested 'calm, professional' expression.

• − The dashboard foreground is slightly blurry and lacks the sharp detail of the rest of the image.
• − Lighting is a bit flatter compared to the more cinematic Model A.

Nano Banana

• + Excellent text legibility and perfect spelling.
• + Strong adherence to the border request with webs and thorns.
• + Clean, polished graphical appearance with clear background separation.

• − The jack-o-lantern looks like it has a digital fire filter layered over it rather than integrated lighting.
• − The scroll banner is quite small and lacks the 'vintage' texture compared to the rest of the image.

GPT Image 1.5

• + Stronger 'vintage gothic' aesthetic with a gritty, aged parchment texture.
• + Better integration of the jack-o-lantern glow into the surrounding environment.
• + Beautiful typography and decorative separators for the event details.

• − The text in the scroll banner has a slight artifact at the end of the word 'frights'.
• − The composition feels slightly more cluttered than Model A.

Nano Banana

• + Excellent preservation of the original face and skin texture
• + Hair integrates well with the existing beard and sideburns
• + Natural-looking flow and lighting on the hair

• − The glasses frames are slightly warped/thinned where the hair overlaps

GPT Image 1.5

• + Good hair texture and density
• + Perfectly preserves the background and clothing

• − Significantly alters the person's facial features and bone structure
• − Creates a 'double' eyebrow/forehead wrinkle effect
• − The head shape looks unnaturally tall or distorted at the top

Nano Banana

• + Excellent adherence to the 45-degree isometric perspective.
• + Clean, minimalist 3D cartoon aesthetic with soft textures.
• + Perfectly centered composition with crystal clear text rendering.

• − The diorama base is very simple compared to the other model.

GPT Image 1.5

• + Highly detailed PBR materials, especially on the wood and ceramic.
• + More complex and visually interesting diorama base.
• + Good rendering of the requested text and flag icon.

• − The perspective is a standard 3D angle rather than a true 45-degree isometric view.
• − Includes significantly more objects than requested by 'minimal garnish and plate'.

Nano Banana

• + Captures the subject's likeness effectively within a stylized caricature format.
• + Cleverly integrates all three themes: TV news (desk/mic), hockey (background/jersey/helmet), and dogs.
• + Features clean, legible text and humorous details like the 'Breaking: Dog scores goal!' screen.

• − The muscular arm feels somewhat disconnected from the specific 'hockey' request compared to more obvious gear.
• − Character's hair color is a bit more reddish-brown than the source image.

GPT Image 1.5

• + Excellent adherence to the 'exaggerated and humorous' instruction with the wide, expressive smile.
• + Strong preservation of facial features and hair color from the source image.
• + Very high visual quality with vibrant colors and dynamic lighting.

• − The hand holding the microphone is poorly rendered with an incorrect finger count/structure.
• − The dog on the right wearing the helmet has a slightly warped facial structure.

Nano Banana

• + Perfect inclusion of all four requested species (puppy, kitten, bunny, fox).
• + Clear and stylized 'god rays' lighting from the sunrise.
• + High clarity and cleanliness in the illustration style.

• − The 'fox' resembles a corgi more than a fox kit.
• − Feels more like a digital painting than the requested 'hyper-photorealistic' scene.

GPT Image 1.5

• + Captured the 'tumbling' and playful energy accurately.
• + Realistic and beautiful lighting with authentic dew sparkles.
• + High-quality fur texture and expressive facial features.

• − Anatomy errors: The kitten has too many toes and paws pointing in strange directions.
• − The bunny is partially merged with the fox and the kitten.

Nano Banana

• + Perfect source preservation of the original poses and expressions.

• − Completely failed the stylistic edit request.
• − The image remains a photograph with almost no discernible Ghibli or illustrative qualities.

GPT Image 1.5

• + Excellent adherence to the Studio Ghibli art style with hand-painted textures and soft lighting.
• + Captures the warm, nostalgic pastel color palette perfectly.
• + Faithfully recreates the iconic poses and composition of the source meme in the new style.

• − The character in the red dress has slightly different hair volume compared to the source.

Nano Banana

• + Successfully added hair blowing in the wind effect while maintaining facial likeness.
• + Added a natural amount of flying leaves with varied colors.
• + Maintained high source preservation, keeping the background and character very consistent.

• − Most leaves have a slightly 'stamped on' look without much motion blur.

GPT Image 1.5

• + Excellent hair motion that flows more naturally across both sides of the head.
• + The leaves have consistent color and lighting that matches the surrounding trees.
• + Very high preservation of the original image details and character features.

• − The large volume of leaves arguably makes the image feel cluttered rather than just 'lively'.
• − A few leaves appear to float awkwardly in front of the dog's face.

Nano Banana

• + Perfectly follows the color scheme and light background request.
• + Clean, professional vector emblem style with accurate text rendering.
• + Excellent composition that feels like a real minimalist restaurant logo.

• − The steam is a bit stylized and merged into the dome design rather than rising from it.

GPT Image 1.5

• + Great use of texture and shading on the cloche dome.
• + Typography is elegant and fits the vintage aesthetic well.
• + Clearly identifiable steam rising from the cloche.

• − Completely ignored the request for a light background.
• − Less minimalist than Model A, moving more toward an illustration than a vector logo.

Nano Banana

• + Excellent text rendering and readability.
• + Clean, consistent icon set with a professional flat-vector aesthetic.
• + Includes all requested steps in a logical horizontal flow.

• − The 'Descent' and 'Lunar Orbit' icons are identical.
• − The lunar module in the 'Landing' section has a slightly surreal, nonsensical structure.

GPT Image 1.5

• + Strong visual hierarchy with a vertical progression that feels like a poster.
• + Followed the specific icon requests for each step more accurately (e.g., Earth vs Moon distinction).
• + Adheres very well to the NASA-inspired color palette.

• − Text is cropped at the top and bottom of the frame.
• − The iconography for 'Launch' incorrectly shows the rocket alongside Earth instead of just the rocket icon.
• − Icons and text are crowded towards the edges.