Author's Note: Learn Nano Banana Pro from scratch, detailed explanation of Google's latest AI image generation tool's features, usage methods, and most cost-effective access methods, beginners can get started in 5 minutes.
If you are a beginner in AI art, have heard of Nano Banana Pro but don't know what it is, what it can do, or how to use it, then this article is for you.
This article will use the simplest language to help you understand Google's latest AI image generation tool released in 2025, from basic concepts to practical operations, from free trials to paid plans, explained without any barriers.
Core Value: After reading this article, you will thoroughly understand what Nano Banana Pro is, what it can do, and how to use it, and learn to choose the usage method that best suits you, and can even generate 2 images for free to immediately get started.
What is Nano Banana Pro? Explained in One Sentence
Nano Banana Pro is Google DeepMind's latest AI image generation and editing tool released on November 20, 2025, built on the Gemini 3 Pro large model.
In plain language: It's an AI tool that can automatically generate high-quality images based on your text descriptions. You just need to input "an orange cat wearing a spacesuit walking on the moon" and it will draw it for you.
🎯 How is it Different from Other AI Art Tools?
| Comparison Dimension | Nano Banana Pro | Other AI Tools | Core Advantages |
|---|---|---|---|
| Text Rendering | ⭐⭐⭐⭐⭐ Strongest | ⭐⭐⭐ Average | Can generate clear and readable text in images |
| Resolution | 1K/2K/4K Optional | Most only have 1K | Supports ultra HD 4K output |
| Real-time Data | ✅ Web Search | ❌ Not Supported | Can generate latest weather maps, stock charts |
| Multi-language | ✅ Global Languages | Limited Support | Chinese, Japanese, etc. can all be rendered correctly |
| Professional Control | ✅ Camera Angle, Lighting, etc. | Basic Functions | Photographer-level fine control |
Simply put: Nano Banana Pro is currently the AI tool best at generating images with text, such as posters, infographics, menus, charts, etc., with clear text, no garbled characters, no distortion.
What Can Nano Banana Pro Do? 5 Core Functions
As a beginner in AI art, what you care about most is definitely "what can it actually help me do". Below are the most straightforward examples:
🎨 Function 1: Text-to-Image Generation
You Input:
"A Japanese ramen poster with 'Today's Special ¥38' written on it, background is a steaming ramen bowl"
Nano Banana Pro Output:
A beautiful poster with clear and readable text, realistic ramen details, can be directly used for restaurant promotion.
Applicable Scenarios:
- Social media images
- Marketing poster creation
- Product concept images
- Blog article illustrations
📝 Function 2: Text Rendering in Images
This is Nano Banana Pro's core advantage.
Problem with Traditional AI Tools: Generated text is often garbled, distorted, and unclear.
Nano Banana Pro's Breakthrough: Can accurately generate clear text from short slogans to long paragraphs, supporting multiple languages including Chinese, English, Japanese, etc.
Practical Applications:
- Menu Design: "Today's Special", "Signature Dishes" and other text clear and readable
- Infographics: Data labels, explanatory text accurate
- Advertising Materials: Brand slogans, product descriptions perfectly presented
🌐 Function 3: Real-time Data Image Generation (Web Search Integration)
Nano Banana Pro exclusive feature: Can connect to Google Search to generate images based on latest data.
Examples:
- Input "Shanghai today's weather forecast map" → Automatically queries real-time weather online, generates accurate weather map
- Input "Tesla stock trend chart 2025" → Gets latest stock price data, draws chart
Applicable Scenarios:
- News images (need latest data)
- Stock analysis reports
- Weather forecast visualization
- Real-time event illustrations
📸 Function 4: Professional Photography-Level Control
Not just "draw it out", but can also finely adjust image details:
| Controllable Parameters | Beginner Understanding | Effect |
|---|---|---|
| Camera Angle | Shoot from above or eye level | Control perspective |
| Scene Lighting | Bright or dim or evening | Control atmosphere |
| Depth of Field | Foreground clear background blurred | Professional feel |
| Color Grading | Warm tones or cool tones | Stylized |
Applicable Users: Designers, photographers, professional creators
🖼️ Function 5: Multi-Image Blending and Character Consistency
Powerful Features:
- Can use up to 14 reference images
- Generate up to 5 characters, maintaining facial consistency
Practical Applications:
- Brand Visual Consistency: Same IP image consistent across different scenarios
- Product Series Images: Multiple images with unified style
- Storyboard Drawing: Character images coherent
How Do Beginners Use Nano Banana Pro? Complete Analysis of 3 Methods
As a beginner, you have 3 ways to use Nano Banana Pro, from simplest to most flexible, choose what suits you best:
| Usage Method | Difficulty | Cost | Suitable Users | Recommendation Rating |
|---|---|---|---|---|
| Method 1: Official Gemini Membership | ⭐ Very Simple | $19.99/month | Occasional use, don't want to hassle | ⭐⭐⭐ |
| Method 2: API Call (Developers) | ⭐⭐⭐⭐ Requires Programming | $0.05-0.24/image | Developers, batch needs | ⭐⭐⭐⭐ |
| Method 3: AI Image Master (Recommended) | ⭐⭐ Simple | First 2 free, then $0.05/image | Everyone | ⭐⭐⭐⭐⭐ |
Method 1: Subscribe to Gemini Official Membership (Simplest)
Operation Process:
- Visit gemini.google.com
- Click "Upgrade to Gemini Advanced" in the top right
- Subscribe to $19.99/month membership
- Enter "draw a cat" in the dialog box to generate
Advantages:
- ✅ No technical knowledge required
- ✅ Generate directly in chat interface
- ✅ Includes all Gemini Advanced features
Disadvantages:
- ❌ Monthly fee is expensive ($19.99/month)
- ❌ Has generation limit (free users have even less)
- ❌ Must bind international credit card
Suitable for: Users who use it occasionally, don't want to study technology, and have sufficient budget.
Method 2: Call via Gemini API (For Developers)
Operation Process:
- Visit Google AI Studio (ai.google.dev)
- Create API Key
- Use programming languages like Python/JavaScript to call API
Example Code (Python):
import google.generativeai as genai
# Configure API Key
genai.configure(api_key="YOUR_API_KEY")
# Call Nano Banana Pro
model = genai.GenerativeModel('gemini-3-pro-image')
response = model.generate_images(
prompt="An orange cat wearing a spacesuit walking on the moon",
resolution="4K"
)
# Get generated image
image_url = response.images[0].url
print(image_url)
Price:
- 1K images: About $0.05/image
- 2K images: About $0.10/image
- 4K images: About $0.24/image
Advantages:
- ✅ Pay-as-you-go, pay for what you use
- ✅ Can batch generate
- ✅ Integrate into your own application
Disadvantages:
- ❌ Requires programming knowledge
- ❌ Need to handle image storage and download yourself
Suitable for: Developers, users who need batch generation, integration into products.
Method 3: Use AI Image Master imagen.apiyi.com (Most Recommended ⭐)
What is this?
imagen.apiyi.com is a zero-code AI image generation tool launched by APIYI, you can use Nano Banana Pro directly by clicking on the webpage, designed specifically for non-technical users.
🎁 Great Benefits
- Free Trial: Register and get 2 free generation credits
- Ultra Low Price: Only $0.05/image afterwards (1/5 of official price)
- Recharge Bonus: Recharge $100 get $15 bonus, equivalent to 15% off
- No Credit Card Required: Supports Alipay, WeChat Pay
📋 Beginner Tutorial (5 Minutes)
Step 1: Register Account
- Visit imagen.apiyi.com
- Click "Register" in the top right
- Enter email and password to complete registration
Step 2: Create Token (Must Read ⚠️)
- After logging in, go to "Console"
- Click "Create Token"
- Important: Type must select "Pay-per-use" (not "Pay-as-you-go")
- Fill in name like "AI Art", click create
- Copy the generated API Key
⚠️ Beginner Common Mistake: Must select "Pay-per-use" type, otherwise cannot use image generation function!
Step 3: Start Generating Images
- Return to imagen.apiyi.com homepage
- Paste the API Key you just copied
- Select model "Nano Banana Pro"
- Enter description, e.g., "A cute Shiba Inu wearing sunglasses sitting on the beach"
- Select resolution: 1K (fastest) / 2K / 4K
- Click "Generate"
Step 4: Download and Use
- Generation time: About 10-30 seconds (4K slightly slower)
- After generation completes, click "Download" to save locally
💰 Cost Comparison: AI Image Master vs Official Website
Assuming generating 50 images per month:
| Solution | Monthly Cost | Annual Cost | Advantages |
|---|---|---|---|
| Official Gemini Membership | $19.99 | $239.88 | Simplest operation |
| Official API Direct Call | $12 (4K) | $144 | Pay-as-you-go |
| AI Image Master | $2.5 | $30 | Save 88% 💰 |
Calculation: $0.05/image × 50 images = $2.5/month
🎯 Cost-Effectiveness Recommendation: For ordinary users and beginners, imagen.apiyi.com's AI Image Master is the most cost-effective choice. Free trial of 2 images to test the effect, recharge after satisfaction to avoid waste. Recharge $100 get $15 bonus is equivalent to 15% off, more than 5 times cheaper than the official website.
Practical Demo: Generate Your First Image with AI Image Master
Let's actually operate once to help you generate your first Nano Banana Pro image:
🎯 Goal: Generate a Coffee Shop Promotion Poster
Requirement Description:
"A warm coffee shop poster with 'Weekend Special Buy One Get One' written on it, background is a latte art coffee, warm lighting, wooden tabletop"
📝 Operation Steps
1. Visit Platform
Open browser → Enter imagen.apiyi.com → Enter homepage
2. Enter Prompt
Warm coffee shop promotion poster, a beautiful latte art coffee on a wooden tabletop,
warm yellow lighting, poster has large text saying "Weekend Special Buy One Get One",
font is elegant handwritten style, background blurred, professional photography style
3. Parameter Settings
- Model: Nano Banana Pro
- Resolution: 2K (Recommended, balance of speed and quality)
- Style: Keep default or select "Photography"
4. Click Generate
- Wait 15-20 seconds
- Preview effect after generation completes
- Download if satisfied, adjust Prompt and regenerate if not satisfied
💡 Beginner Prompt Tips
Good Prompt Format:
[Subject] + [Action/State] + [Environment/Background] + [Style] + [Text Content]
Example Comparison:
❌ Bad Prompt:
"Draw a cat"
✅ Good Prompt:
"An orange short-haired cat sitting on a windowsill watching the rain outside, warm indoor lighting, an open book beside it, illustration style"
Text Generation Tips:
- Clearly state "poster says…"
- Specify font style: "large text", "handwritten", "elegant font"
- Specify text position: "top", "center", "bottom"
Nano Banana Pro Common Questions (Beginners Must Read)
Q1: I completely don’t understand technology, can I use Nano Banana Pro?
Absolutely! Recommended to use imagen.apiyi.com's AI Image Master:
- ✅ No programming knowledge required
- ✅ Web interface, click to use
- ✅ Register and get 2 free credits
- ✅ Get started in 5 minutes, simpler than ordering takeout
No need to understand APIs, write code, or configure environments, as simple as using Meitu.
Q2: How long does it take to generate an image?
Speed Comparison:
| Resolution | Generation Time | Recommended Scenarios |
|---|---|---|
| 1K | About 10 seconds | Quick preview, Social Media |
| 2K | About 15-20 seconds | Daily use (Recommended) |
| 4K | About 30-60 seconds | Professional printing, HD posters |
Platform Comparison:
- imagen.apiyi.com: Nano Banana Pro about 10-30 seconds
- Official Gemini: Similar speed
- Other AI tools: Usually slower (1-3 minutes)
Recommendation: Beginners first use 1K or 2K to quickly test the effect, then use 4K to generate the final version after satisfaction.
Q3: What to do after using up the free 2 images?
Recharge Options:
imagen.apiyi.com supports flexible recharge:
- Small Test: Recharge $10 → Can generate 200 images ($0.05/image)
- Daily Use: Recharge $50 → Can generate 1000 images
- Bonus Package: Recharge $100 → Get $15 bonus → Actually get $115 → Can generate 2300 images
Cost-Effectiveness Calculation:
- Recharge $100: 2300 images ÷ $100 = $0.043 per image (equivalent to 9% off)
- 82% cheaper than official $0.24/image
Recommendation: First use up the free 2 images to test the effect, then recharge $10 for trial after satisfaction, consider $100 bonus package after confirming long-term use.
Q4: Who owns the copyright of generated images? Can they be used commercially?
Copyright Statement:
According to Google's official policy:
- ✅ You own the copyright of generated images
- ✅ Can be used for commercial purposes
- ✅ No additional payment required
- ⚠️ But must comply with Google's terms of use (no illegal, violent, pornographic content)
Notes:
- If Prompt contains copyrighted characters (like Mickey Mouse), generation may fail or have legal risks
- Recommend original design, avoid directly copying well-known IPs
Commercial Use Examples:
- ✅ Generate product posters for sales
- ✅ Create company promotional materials
- ✅ Design logos for clients
- ❌ Generate Disney characters for commercial use
Q5: What’s the difference between imagen.apiyi.com and the official website?
Core Differences:
| Comparison Item | imagen.apiyi.com | Google Official Website |
|---|---|---|
| Underlying Technology | Official API Proxy | Official Direct Connection |
| Image Quality | 100% Consistent | Official Quality |
| Price | $0.05/image | $0.24/image |
| Interface | Chinese interface, more friendly | Mainly English |
| Payment | Alipay, WeChat Pay | International Credit Card |
| Suitable Users | Chinese users, beginners | Overseas users, enterprises |
Technical Principle: imagen.apiyi.com uses Google's official API, image quality is completely consistent with the official website, just reduces usage barriers and costs through an aggregation platform.
Reliability Guarantee: APIYI is a professional AI model API aggregation platform, serving 100,000+ users, with comprehensive technical support and SLA guarantees.
Q6: What if the generated image is not satisfactory?
Optimization Strategy:
1. Improve Prompt
- ❌ Too simple: "Draw a dog"
- ✅ Detailed description: "A golden retriever running on park grass, sunny, background blurred, photography style"
2. Add Detail Control
- Specify style: "Japanese illustration", "realistic photography", "cartoon style"
- Specify color tone: "warm tones", "cool tones", "black and white"
- Specify lighting: "evening warm light", "noon strong light", "soft diffused light"
3. Reference Excellent Cases
- Visit imagen.apiyi.com's "Case Library" (if available)
- View other users' Prompt examples
- Learn the structure of high-quality Prompts
4. Generate Multiple Times for Comparison
- Nano Banana Pro has randomness in each generation
- Same Prompt can be generated multiple times, choose the best
- First 2 are free, can be used to test different Prompts
5. Contact Technical Support
- imagen.apiyi.com provides online customer service
- Can consult Prompt optimization suggestions
- Report technical issues to get help
Further Reading: Nano Banana Pro Advanced Tips
🎨 Advanced Prompt Templates
Master these templates to improve your image quality 10x:
1. Product Photography Template
[Product Name] placed in [Environment], [Lighting Description], [Camera Angle],
Professional commercial photography, HD details, [Brand Color Tone]
Example:
"iPhone 15 Pro placed on black marble tabletop, soft top lighting, 45-degree overhead angle, professional commercial photography, HD details, tech blue tone"
2. Marketing Poster Template
[Theme] poster, [Visual Elements], poster says "[Text Content]",
[Font Style], [Color Scheme], [Design Style]
Example:
"Coffee promotion poster, a steaming latte, poster says 'Weekend Special Buy One Get One', large handwritten font, warm brown tones, simple modern design"
3. Infographic Template
[Theme] infographic, containing [Data Type], with [Icons/Charts],
Labeled "[Specific Number]", [Color Scheme], [Style]
Example:
"2025 AI Development Trend infographic, containing growth curve, with rocket icon, labeled '200% Growth', blue-green color scheme, flat style"
🔧 Recommended Tools
| Tool Type | Recommended Tools | Purpose |
|---|---|---|
| Prompt Optimization | ChatGPT, Claude | Help you write better descriptions |
| Image Editing | Canva, Meitu | Post-generation editing |
| Inspiration Collection | Pinterest, Xiaohongshu | Find creative references |
| Batch Generation | imagen.apiyi.com API | Generate multiple variants at once |
🛠️ Tool Combination Recommendation: Use ChatGPT to generate Prompt → imagen.apiyi.com to generate image → Canva to add text and layout → Perfect marketing material! Beginners can complete professional-level design in 10 minutes with this workflow.
📚 Learning Resources
Official Documentation:
- Google AI Studio Official Tutorial: ai.google.dev/tutorials
- Nano Banana Pro Feature Guide: deepmind.google/models/gemini-image/pro/
Community Resources:
- imagen.apiyi.com Help Center: help.apiyi.com
- AI Art Prompt Library: prompts.apiyi.com (if available)
Practical Cases:
- Search "Nano Banana Pro Tutorial" on Xiaohongshu
- Search "AI Art Beginner" on Bilibili
📖 Learning Recommendation: Beginners don't be intimidated by complex tutorials, directly use imagen.apiyi.com to generate a few images, learning through practice is fastest. After using the free 2 credits, you can master 80% of the core skills. More advanced features can be accessed at APIYI apiyi.com's technical blog, which has detailed case breakdowns and best practices.
Summary: How Should Beginners Choose?
After reading this article, I believe you fully understand what Nano Banana Pro is, what it can do, and how to use it. Finally, here's the simplest selection recommendation:
🎯 Decision Tree
1. Are you a complete beginner who has never used AI art?
→ Directly use imagen.apiyi.com, generate 2 images for free to test the effect
2. Do you use it occasionally and don't want to study technology?
→ imagen.apiyi.com recharge $10, enough for a long time
3. Do you use it frequently, generating 50+ images per month?
→ imagen.apiyi.com recharge $100 get $15 bonus, most cost-effective
4. Are you a developer who wants to integrate it into a product?
→ Use imagen.apiyi.com's API interface, complete documentation, cheap price
5. Do you have sufficient budget and only want the simplest method?
→ Subscribe to Gemini official $19.99/month membership, generate directly in chat window
✅ Beginner Action Checklist
3 small goals you can complete today:
- Visit imagen.apiyi.com to register account (2 minutes)
- Create "Pay-per-use" type Token (1 minute)
- Generate first image with free credits (2 minutes)
Total Time: 5 minutes, after completion you're no longer an AI art beginner!
💰 Final Cost-Effectiveness Recommendation
| Usage Frequency | Recommended Solution | Monthly Cost | Reason |
|---|---|---|---|
| Try it out | imagen free credits | $0 | Free trial, zero risk |
| Occasional use (<20 images/month) | imagen recharge $10 | $1-2 | Enough, no pressure |
| Frequent use (50 images/month) | imagen recharge $100 get $15 | $2.17 | Most cost-saving |
| Daily use (>100 images/month) | imagen API integration | $5+ | Automation |
Final Recommendation: No matter what your needs are, it's recommended to start with imagen.apiyi.com's free credits. This way you can experience Nano Banana Pro's real effects at zero cost, and after confirming it meets your needs, decide whether to recharge a small amount or purchase official membership. The platform also provides comprehensive technical support and usage tutorials, you can seek help anytime when encountering problems, 10 times more efficient than figuring it out yourself.
📝 Author Bio: Senior AI application promoter, focused on lowering AI tool usage barriers, helping beginners get started quickly. More AI tool tutorials and cost-effective solutions can be accessed at APIYI apiyi.com technical community.
🔔 Beginner Exchange: Welcome to share your first generated image and usage experience in the comments section! For one-on-one guidance or bulk usage solutions, you can contact our technical team through APIYI apiyi.com, providing free consultation services.
