Google just dropped Nano Banana Pro—and it might be the most capable AI image generator we've ever tested. Built on Gemini 3 Pro, this isn't just another text-to-image model. It reasons, understands context, and generates 4K images with text that's actually readable.
We put it through 30+ prompts across realistic photos, infographics, marketing assets, and creative designs. Here's what we found.
Key Takeaways
- 4K native resolution — Finally, AI images sharp enough for print and large displays
- Text rendering that actually works — Legible text in multiple languages, perfect for infographics and marketing
- Character consistency — Maintain the same person's appearance across up to 5 different images
- Thinking mode — Complex prompts get reasoned through before generation
- 10-second generation — Faster than most competitors at higher quality
- Multi-image fusion — Upload up to 14 reference images for brand consistency
What is Nano Banana Pro?
Nano Banana Pro (officially Gemini 3 Pro Image) is Google DeepMind's latest image generation model. It's the successor to the original Nano Banana (Gemini 2.5 Flash Image) and represents a fundamental shift in how AI creates images.
Unlike traditional diffusion models that essentially "match pixels to keywords," Nano Banana Pro uses what Google calls a "Brain and Hand" architecture:
- The Brain (Gemini 3 Pro) analyzes your prompt for semantic logic, physical causality, and emotional intent
- The Hand (GemPix 2 renderer) executes the image with correct lighting, physics, and typography
The result? Images that make sense. Fluids flow correctly. Reflections map accurately. Text is spelled right.
Where to Access Nano Banana Pro
- Gemini App — Select "Create images" → "Thinking" model
- Google AI Studio — Free for developers
- Vertex AI — Enterprise deployment
- Google Workspace — Slides, Vids, and Docs
- Partner platforms — Adobe Firefly, Figma, Canva
Realistic Image Prompts That Actually Work
Portrait Photography
Prompt 1: Professional Headshot
Professional corporate headshot of a 35-year-old woman with
shoulder-length dark hair, wearing a navy blazer, neutral gray
background, soft studio lighting, sharp focus on eyes,
subtle smile, 4:5 aspect ratio
Prompt 2: Environmental Portrait
Environmental portrait of a craftsman in his woodworking shop,
natural window light streaming in from the left, wood shavings
on his leather apron, shallow depth of field with tools blurred
in background, warm color grading, documentary style
Prompt 3: Street Photography
Candid street photograph of an elderly man reading a newspaper
at a Parisian café, morning golden hour light, steam rising
from his espresso, Leica M10 aesthetic, grain texture,
35mm focal length perspective
Product Photography
Prompt 4: E-commerce Hero Shot
Product photography of a minimalist ceramic coffee mug, pure
white seamless background, soft diffused lighting from above,
subtle shadow underneath, 45-degree angle showing handle,
commercial photography style, 1:1 aspect ratio
Prompt 5: Lifestyle Product
Lifestyle product shot of wireless earbuds on a marble
nightstand, morning light through sheer curtains, unmade
linen bedding in background, shallow depth of field,
aspirational lifestyle aesthetic, warm neutral tones
Prompt 6: Food Photography
Overhead flat lay of artisanal sourdough bread on a wooden
cutting board, scattered flour, vintage bread knife, linen
napkin, rustic farmhouse kitchen background, natural side
lighting creating texture, food magazine style
Architecture & Interiors
Prompt 7: Real Estate Interior
Real estate photography of a modern living room, natural
daylight from floor-to-ceiling windows, mid-century modern
furniture, indoor plants, neutral color palette with pops
of terracotta, wide-angle 16mm perspective, HDR balanced
exposure
Prompt 8: Architectural Exterior
Twilight exterior photography of a contemporary glass house,
blue hour sky, interior lights glowing warmly, reflection
in infinity pool, dramatic perspective from low angle,
architectural digest style
Automate AI Image Workflows
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Start automatingInfographic Prompts (Where Nano Banana Pro Shines)
This is where Nano Banana Pro destroys the competition. Legible text, accurate data visualization, and professional layouts.
Data Visualization
Prompt 9: Statistics Infographic
Clean infographic showing "The State of Remote Work 2025" with
these statistics: 73% prefer hybrid work, 45% fully remote,
22% increased productivity. Use a modern minimalist design with
blue and teal color scheme, icons for each stat, white background,
sans-serif typography. All text must be perfectly legible.
Prompt 10: Process Flow
Infographic showing a 5-step customer journey: 1. Awareness
2. Consideration 3. Decision 4. Purchase 5. Loyalty.
Horizontal flow with connected arrows, each step has an icon
and brief description. Corporate blue gradient, modern flat
design, ensure all text is sharp and readable.
Prompt 11: Comparison Chart
Side-by-side comparison infographic of "Traditional Marketing
vs Digital Marketing" with 6 comparison points: Cost, Reach,
Targeting, Measurement, Speed, Engagement. Use red for traditional
and green for digital, clean icons, professional layout suitable
for a business presentation.
Educational Infographics
Prompt 12: Scientific Diagram
Educational infographic explaining photosynthesis process.
Show a plant cross-section with labeled parts: sunlight,
CO2 intake, water absorption, oxygen release, glucose
production. Use a clean scientific illustration style with
arrows showing flow, green and blue color scheme, all labels
clearly legible.
Prompt 13: Timeline
Historical timeline infographic of "The Evolution of AI" from
1950 to 2025. Key milestones: Turing Test (1950), ELIZA (1966),
Deep Blue (1997), Siri (2011), GPT-3 (2020), Gemini (2024).
Horizontal layout, icon for each milestone, dates clearly
visible, tech-inspired color scheme with gradients.
Prompt 14: How-To Guide
Step-by-step infographic: "How to Brew the Perfect Pour-Over
Coffee" with 6 numbered steps, each with an illustration and
brief instruction. Warm coffee-inspired colors, hand-drawn
illustration style, recipe card aesthetic, all text must be
perfectly readable.
Marketing & Social Media Prompts
Social Media Graphics
Prompt 15: Instagram Quote Post
Instagram post design with the quote "Innovation distinguishes
between a leader and a follower" - Steve Jobs. Modern gradient
background (purple to blue), elegant serif typography,
minimalist design, 1:1 square format, text must be perfectly
centered and legible.
Prompt 16: LinkedIn Carousel Cover
Professional LinkedIn carousel cover slide with title
"10 Leadership Lessons from Top CEOs" in bold white text,
dark navy background with subtle geometric pattern,
corporate aesthetic, aspect ratio 4:5, include a small
lightbulb icon.
Prompt 17: YouTube Thumbnail
Eye-catching YouTube thumbnail with shocked expression face
placeholder on the left, bold yellow text "THIS CHANGES
EVERYTHING" on right side, red arrow pointing to the text,
high contrast, 16:9 aspect ratio, clickbait aesthetic but
professional.
Print Marketing
Prompt 18: Event Poster
Event poster for "Tech Summit 2025" happening March 15-17 in
San Francisco. Futuristic design with circuit board patterns,
gradient from deep purple to electric blue, prominent event
name, dates, location, and "Register Now" call-to-action.
All text must be sharp and legible, poster aspect ratio 2:3.
Prompt 19: Business Card
Modern business card design for "Sarah Chen, Creative Director"
at "Apex Design Studio". Minimalist layout, logo placeholder
on left, contact info on right, subtle gradient background,
premium feel, standard business card ratio 3.5:2, ensure all
text is crisp and professional.
Prompt 20: Restaurant Menu
Elegant restaurant menu page for an Italian bistro. Sections:
Antipasti, Primi, Secondi, Dolci. Each item has name and price.
Include dishes like "Bruschetta al Pomodoro - $12", "Risotto
ai Funghi - $24". Cream paper texture background, elegant
serif typography, olive branch decorative elements. All text
must be perfectly legible.
Creative & Artistic Prompts
Concept Art
Prompt 21: Sci-Fi Environment
Cinematic concept art of a futuristic megalopolis at twilight,
two massive wedge-shaped starships hovering in hazy air, dense
urban landscape with golden lights below, silhouettes of a
couple on a balcony in foreground looking at the scene,
high-end concept art style, atmospheric depth, 21:9 aspect ratio
Prompt 22: Fantasy Character
Fantasy character design of an elven archer, intricate leather
armor with leaf motifs, silver hair in warrior braids,
glowing magical bow, misty forest background, dramatic rim
lighting, character sheet perspective showing full body,
digital painting style
Prompt 23: Vehicle Design
Automotive concept sketch of a futuristic electric sports car,
sleek aerodynamic silhouette, butterfly doors, holographic
headlights, matte black with cyan accent lighting, shown in
3/4 front view, industrial design sketch aesthetic with
construction lines visible
Style Transfer & Artistic Interpretation
Prompt 24: Oil Painting Style
Oil painting interpretation of a cozy coffee shop interior,
impressionist brushstrokes, warm golden afternoon light
streaming through windows, visible paint texture, muted earth
tones with pops of warm color, romantic European aesthetic,
museum quality fine art
Prompt 25: Anime/Manga Style
Anime-style illustration of a high school student standing
at a train platform during cherry blossom season, petals
floating in the wind, soft pastel color palette, Makoto
Shinkai lighting style, melancholic atmosphere, 16:9
widescreen composition
Prompt 26: Minimalist Illustration
Minimalist flat illustration of a person meditating on a
mountain peak at sunrise, geometric shapes, limited color
palette (3 colors maximum: orange, blue, white), negative
space, vector art aesthetic, suitable for app icon or
editorial illustration
Advanced Multi-Image Prompts
Nano Banana Pro can combine multiple reference images. Upload your brand assets and generate consistent content.
Brand Consistency
Prompt 27: Brand Application
[Upload: logo.png, brand-colors.png, product-photo.jpg]
Create a social media ad showing our product in use by a
happy customer in a modern kitchen setting. Maintain exact
brand colors from reference. Logo should appear in bottom
right corner. Lifestyle photography aesthetic.
Prompt 28: Character Consistency
[Upload: character-reference.jpg]
Create 4 images of this same character in different scenarios:
1. Working at a laptop in a coffee shop
2. Jogging in a park at sunrise
3. Presenting at a conference
4. Relaxing at home reading a book
Maintain exact facial features and body type across all images.
Sketch to Reality
Prompt 29: Product Sketch to Render
[Upload: rough-sketch.jpg, material-reference.jpg]
Transform this simple product sketch into a realistic 3D
render. Follow the creative direction of the sketch exactly.
Apply the wood texture and colors from the material reference
image. Professional product visualization quality.
Prompt 30: Architectural Sketch
[Upload: floor-plan-sketch.jpg]
Transform this rough architectural sketch into a photorealistic
interior visualization. Modern minimalist style, natural
materials (wood, concrete, glass), abundant natural light,
indoor plants. Maintain exact room proportions from sketch.
Pro Tips for Better Results
1. Structure Your Prompts
Use this formula for consistent results:
[Subject] + [Action/State] + [Environment] + [Lighting] +
[Style/Aesthetic] + [Technical specs]
2. Use "Thinking" Mode for Complex Prompts
For prompts with multiple elements, specific text, or brand requirements, always use Thinking mode. It reasons through the composition before generating.
3. Iterate Conversationally
Don't start over if something's wrong. Nano Banana Pro maintains context:
- "Move the logo to the left"
- "Make the background darker"
- "Add more contrast to the shadows"
4. Reference Images > Words
When brand consistency matters, upload reference images rather than describing colors. Upload your:
- Logo
- Brand color palette
- Style guide examples
- Product photos
5. Specify Text Exactly
For text-heavy images, be explicit:
The headline text must say exactly: "Summer Sale 50% Off"
The subtext must say: "Limited time only"
Ensure all text is legible and correctly spelled
Nano Banana Pro vs. Competitors
| Feature | Nano Banana Pro | Midjourney | DALL-E 3 | Flux |
|---|---|---|---|---|
| Max Resolution | 4K | 1024×1024 | 1024×1024 | 1024×1024 |
| Text Rendering | Excellent | Poor | Good | Poor |
| Speed | ~10 sec | ~60 sec | ~20 sec | ~30 sec |
| Character Consistency | Built-in (5 people) | Manual | Limited | Limited |
| Multi-Image Input | Up to 14 | 1 | 1 | 2 |
| Conversational Editing | Yes | No | Limited | No |
| Free Tier | Yes (limited) | No | Yes (limited) | Yes |
Limitations to Know
While Nano Banana Pro is impressive, it's not perfect:
- Human hands — Still occasionally generates extra fingers (though less than competitors)
- Complex physics — Intricate mechanical systems can be inconsistent
- Specific celebrities — Won't generate identifiable real people
- Explicit content — Strong safety filters in place
- Rate limits — Free tier has daily quotas
The Verdict: Is Nano Banana Pro Worth It?
For marketers and content creators: Absolutely. The text rendering alone makes it invaluable for social media graphics, infographics, and marketing materials.
For product photography: Yes, especially for mockups and concepts. Real product shoots are still needed for final assets.
For artists and designers: Strong yes for concepting and iteration. The conversational editing is a game-changer for creative workflows.
For developers: The API access through Google AI Studio makes integration straightforward. Pricing is competitive.
Nano Banana Pro represents what AI image generation should be in 2025: fast, high-resolution, text-accurate, and controllable. Google's reasoning-first approach has paid off.
Get Started
- Free access: Gemini App — Select "Create images" → "Thinking"
- Developers: Google AI Studio — Free API access
- Enterprise: Vertex AI — Production deployment
Want to automate your AI image workflows? Arahi AI connects to Google's APIs and 2,800+ other apps to build intelligent automations—no code required.


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