7 Practical Tips for Creating E-commerce Detail Pages with Nano Banana Pro – 2026 Complete Tutorial

Want to use AI to whip up e-commerce product detail pages but keep ending up with images that look "obviously fake"? Blurry product details, unreadable text, inconsistent styles… Are these problems giving you a major headache?

As e-commerce sellers, we know how much the detail page matters—it's what drives conversions. The traditional way of hiring a designer is pricey and slow, while your average AI image generator often falls short of professional e-commerce standards.

The good news is: Google's newly released Nano Banana Pro (based on Gemini 3 Pro Image) has made a huge leap in text rendering, preserving product details, and maintaining consistency across multiple images. It's a game-changer for making product detail pages.

Core Value: By the time you finish this article, you'll have mastered the complete workflow for creating professional e-commerce detail pages with Nano Banana Pro. You'll learn 7 practical tips to level up your image quality and see how to handle batch generation via API.

Core Advantages of Creating E-commerce Detail Pages with Nano Banana Pro

Before we dive into the hands-on part, let's look at why Nano Banana Pro is so well-suited for e-commerce.

4 Core Capabilities of Nano Banana Pro for E-commerce

1. Precise Text Rendering

This is Nano Banana Pro's biggest breakthrough. It can accurately render Chinese, English, and numbers, making it perfect for generating:

• Promotional price tags (e.g., "¥99.9 Limited Time Offer")
• Product selling point copy (e.g., "3s Rapid Heat · Silent Design")
• Technical specification tables

2. High-Fidelity Product Details

Based on the visual understanding capabilities of Gemini 3 Pro, Nano Banana Pro can:

• Retain product textures, materials, and luster
• Accurately reproduce product colors
• Maintain product proportions without distortion

3. Multi-Image Style Consistency

It supports up to 14 input images, ensuring:

• A unified background style
• Consistent lighting and shadow effects
• The same design language

4. Flexible Image Editing

It allows for secondary editing of the generated results:

• Localized inpainting (change backgrounds, adjust elements)
• Image blending (combine up to 8 images)
• Smart outpainting (extend the frame)

🎯 Technical Tip: Want to quickly experience Nano Banana Pro's e-commerce capabilities? You can call the Nano Banana Pro API directly through the APIYI (apiyi.com) platform. No Google Cloud account configuration is required—you'll be generating images in just 5 minutes.

7 Practical Tips for Creating E-commerce Detail Pages with Nano Banana Pro

Here are 7 practical tips our team has gathered from real-world e-commerce projects. Every single one of them has been battle-tested and verified.

Tip 1: Always Use Real Photos for the Product Main Body

Core Principle: Let the AI generate the background and the scene, but the product itself must be a real photograph.

This is the golden rule of e-commerce AI image generation. The reason's simple:

• AI-generated products often suffer from distorted details.
• Using real product photos helps you avoid return disputes.
• Platform regulations usually require the product images to be authentic.

The Right Way:

Prompt Structure:
[Real Product Photo] + Scene Description + Style Requirements

Example:
"Place this white-background product photo in a modern, minimalist kitchen scene. 
Marble countertop, soft natural light coming from a window on the left, 
with the background slightly blurred to make the product stand out."

The Wrong Way:

❌ "Generate a product photo of a Bluetooth headset"
❌ "Create an image that looks like a real product"

Tip 2: Use Structured Prompt Templates

High-quality e-commerce detail pages require precise prompts. We've put together a template for you:

Full Prompt Example:

Product: Portable Bluetooth speaker (Focus on the uploaded product photo)
Scene: Placed on a wooden desk next to a cup of coffee and an open book
Lighting: Warm afternoon sunlight coming from the right, creating soft shadows
Style: Nordic minimalist style, clean and refreshing visuals
Composition: Product located in the right third of the frame, leaving space on the left for copy
Text: Add "Outdoor Essential · 20-Hour Battery Life" in the top left corner, white font
Output: 4K resolution, suitable for e-commerce detail pages

Tip 3: Master Image Blending for Comparison Charts

The "Before vs. After" comparison charts common in e-commerce can be generated with a single click using Nano Banana Pro's image blending feature.

API Call Example:

# Call Nano Banana Pro Image Blending via APIYI
import requests

response = requests.post(
    "https://api.apiyi.com/v1/images/generations",  # Unified APIYI interface
    headers={"Authorization": "Bearer YOUR_APIYI_KEY"},
    json={
        "model": "nano-banana-pro",
        "prompt": "Create a side-by-side comparison. The left side shows a messy desk, and the right side shows a clean desk organized with the storage box. Use a white divider in the middle and add 'Before/After' labels.",
        "input_images": ["messy_desk.jpg", "organized_desk.jpg", "storage_box.jpg"],
        "size": "2048x2048",
        "quality": "hd"
    }
)

🚀 Quick Start: Call the Nano Banana Pro API through APIYI (apiyi.com). It supports OpenAI-compatible formats, so you can integrate it with almost no changes to your existing code.

Tip 4: Use Batch Generation to Maintain Style Consistency

Detail pages usually require 5–10 images, so keeping the style consistent is absolutely crucial.

Method 1: Use the Same Seed Value

# Fix the seed to maintain style consistency
base_config = {
    "model": "nano-banana-pro",
    "seed": 42,  # Fixed random seed
    "style_reference": "template_image.jpg",  # Style reference image
}

scenes = [
    "Main product image, pure white background, 45-degree front angle",
    "Lifestyle shot, used on a kitchen countertop",
    "Detail shot, close-up of product buttons and ports",
    "Size comparison shot, showing size relative to common objects",
    "Packaging shot, showing the product box and accessories"
]

for i, scene in enumerate(scenes):
    response = generate_image({
        **base_config,
        "prompt": f"{product_description}, {scene}"
    })
    save_image(response, f"detail_page_{i+1}.jpg")

Method 2: Use Reference Images to Lock in the Style

Nano Banana Pro supports uploading reference images to control the generation style:

Tip 5: Best Practices for Text Rendering

Nano Banana Pro has powerful text rendering capabilities, but you'll still want to keep these tips in mind:

Recommended Practices:

• Keep text content short (under 10 characters works best).
• Specify the font style (e.g., "Modern sans-serif").
• Be clear about font color and size.
• Reserve a text area (avoid overlapping with the product).

Text Rendering Prompt Template:

Add the text "[Content]" at [Position] in the image,
using [Color] [Style] font,
font size [Size],
ensuring the text is clear, readable, and has enough contrast with the background.

Practical Example:

Add the text "Limited Time Offer" in the top right corner,
using a bold red modern font,
displayed in a large size for emphasis,
with smaller text below reading "¥199 Regular ¥399",
ensuring the text is clear, readable, and has enough contrast against the light background.

Tip 6: Optimize Output for Different Platforms

Different e-commerce platforms have different requirements for detail page images:

Generating White Background Images for Amazon:

# Generate a pure white background product image that meets Amazon's requirements
response = requests.post(
    "https://api.apiyi.com/v1/images/generations",  # Unified APIYI interface
    headers={"Authorization": "Bearer YOUR_APIYI_KEY"},
    json={
        "model": "nano-banana-pro",
        "prompt": "Place the product on a pure white background (RGB 255,255,255). The product should occupy 85% of the frame. No shadows, no reflections, no text or decorative elements. Professional product photography style.",
        "input_images": ["product_photo.jpg"],
        "size": "2048x2048",
        "background_color": "#FFFFFF"
    }
)

Tip 7: Build a Reusable Template Library

Efficient e-commerce detail page production relies on templates. We recommend setting up the following:

1. Scene Template Library

SCENE_TEMPLATES = {
    "kitchen": "Modern minimalist kitchen, marble countertop, natural lighting",
    "office": "Tidy office desk, monitor and keyboard, professional atmosphere",
    "outdoor": "Outdoor lawn picnic scene, sunny, relaxed and cozy",
    "gym": "Gym environment, exercise equipment background, dynamic and energetic",
    "bedroom": "Cozy bedroom, soft lighting, comfortable and relaxing atmosphere"
}

2. Copywriting Template Library

COPY_TEMPLATES = {
    "discount": "Limited Time Offer · {discount}% Off",
    "feature": "{feature1} · {feature2} · {feature3}",
    "guarantee": "{days}-Day Hassle-Free Returns",
    "bestseller": "Over {count}+ units sold"
}

3. Detail Page Structure Template

💡 Recommendation: Once you've built your template library, combined with the batch calling capabilities of APIYI (apiyi.com), you can complete a full set of detail pages in under 10 minutes, boosting efficiency by over 80%.

Nano Banana Pro E-commerce Detail Page: Complete Workflow

Here's a complete workflow for creating an e-commerce detail page, covering everything from asset preparation to the final output.

Step 1: Asset Preparation

What you'll need:

• Product images on a white background (High-definition, at least 2000px)
• Multi-angle product shots (Front, side, back)
• Close-up detail shots (Materials, ports, buttons, etc.)

Optional assets:

• Brand Logo
• Brand color palette
• Reference detail page screenshots

Step 2: Determine the Detail Page Structure

Plan your detail page structure based on your product's unique features:

Standard E-commerce Detail Page Structure:

1. Hero Image (Scene-based/Main image)
   └── Showcases the product in its core usage scenario

2. Selling Points Overview
   └── Visualization of 3-5 key selling points

3. Product Detail Shots (2-3 images)
   └── Materials, craftsmanship, and functional details

4. Usage Scenario Shots (2-3 images)
   └── Demonstrations of the product in different environments

5. Specifications & Parameters
   └── Info on dimensions, weight, materials, etc.

6. Packaging List
   └── Shows everything the user will receive

7. Brand Endorsement
   └── Certifications, honors, and user reviews

Step 3: Writing Prompts

Write structured prompts for each image:

# Full E-commerce Detail Page Prompt Example - Using Bluetooth Headphones

prompts = [
    # Image 1: Hero Scene Image
    """
    Product: Wireless Bluetooth Headphones (using uploaded product image)
    Scenario: A young professional working in a cafe, wearing headphones and focused on work
    Style: Modern urban, warm tones, lifestyle style
    Composition: Product and person centered, background slightly blurred
    Text: None
    Resolution: 4K
    """,

    # Image 2: Selling Points Overview
    """
    Layout: Product centered, surrounded by 4 selling point icons
    Point 1: Top Left - Noise cancellation icon + "Active Noise Cancellation -42dB"
    Point 2: Top Right - Battery icon + "36-hour battery life"
    Point 3: Bottom Left - Connection icon + "Bluetooth 5.3 stable connection"
    Point 4: Bottom Right - Comfort icon + "Ergonomic design"
    Style: Clean infographic style, dark background, white text
    """,

    # Image 3: Noise Cancellation Details
    """
    Content: Visualization of headphone noise cancellation technology
    Elements: Soundwave graphics, headphone cross-section, close-up of noise cancellation chip
    Text: "Smart Noise Cancellation Tech" as title, "-42dB Ambient Noise" as data
    Style: High-tech feel, deep blue tones, light effect accents
    """,

    # Image 4: Wearing Comfort
    """
    Scenario: Different people wearing headphones comfortably
    Display: Wearing effects in three scenarios: running, working, and sleeping
    Layout: Three-grid horizontal arrangement
    Text: Label below each scenario: "Stays put during exercise", "Comfortable for long wear", "Side-sleep friendly"
    """,

    # Image 5: Product Dimensions
    """
    Content: Size comparison between headphones and common items
    Comparison items: Coin, phone, keys
    Labels: Precise dimensions (65mm x 45mm x 30mm)
    Style: Engineering blueprint style, clear annotation lines
    Background: Light gray grid background
    """,

    # Image 6: Packaging List
    """
    Layout: Top-down flat lay showing all accessories
    Items: Main headphones, charging case, Type-C cable, 3 pairs of ear tips, manual
    Labels: Name labeled next to each item
    Background: Solid white
    Style: Minimalist unboxing style
    """,

    # Image 7: Brand Endorsement
    """
    Content: Display of brand qualifications and positive user reviews
    Elements: Brand Logo, Hi-Res certification logo, sales data, featured reviews
    Layout: Brand info at the top, user review carousel style at the bottom
    Style: Trustworthy brand feel, gold accents
    """
]

Step 4: Batch Generate Images

# Batch generate e-commerce detail pages using APIYI
import asyncio
from openai import AsyncOpenAI

client = AsyncOpenAI(
    api_key="your-apiyi-key",
    base_url="https://api.apiyi.com/v1"  # APIYI unified interface
)

async def generate_detail_page(product_images, prompts, seed=42):
    """Batch generate e-commerce detail page images"""
    tasks = []

    for i, prompt in enumerate(prompts):
        task = client.images.generate(
            model="nano-banana-pro",
            prompt=prompt,
            n=1,
            size="2048x2048",
            quality="hd",
            extra_body={
                "input_images": product_images,
                "seed": seed,  # Keeps the style consistent
                "style_consistency": True
            }
        )
        tasks.append(task)

    results = await asyncio.gather(*tasks)
    return [r.data[0].url for r in results]

# Execute generation
product_images = ["product_front.jpg", "product_side.jpg"]
image_urls = asyncio.run(generate_detail_page(product_images, prompts))

Step 5: Quality Check and Adjustments

After generation, check the following:

Nano Banana Pro E-commerce Detail Page FAQ

"Pure product display image, no text, watermarks, icons, or decorative elements. 
Product occupies over 80% of the frame, solid white background."

Nano Banana Pro vs. Other AI Image Generation Tools

💰 Cost Optimization: If you need to use multiple AI models simultaneously, APIYI (apiyi.com) provides a unified interface. It supports various models like Nano Banana Pro, DALL-E 3, and Midjourney, allowing you to switch as needed with unified billing.

Summary

Mastering e-commerce detail pages with Nano Banana Pro comes down to these 7 core tips:

1. Use real photos for the main product — Let AI handle only the background and scene.
2. Use structured prompt templates — Include the five key elements: scene, lighting, style, composition, and text.
3. Leverage image blending for comparison shots — Generate Before/After images with a single click.
4. Batch generate to maintain style consistency — Use a fixed Seed + Style Reference images.
5. Best practices for text rendering — Keep it short, use large fonts, and ensure high contrast.
6. Optimize output for different platforms — Understand the specific requirements and specs for each marketplace.
7. Build a reusable template library — Boost your long-term efficiency.

Nano Banana Pro's breakthroughs in text rendering and product fidelity mean that AI-generated e-commerce detail pages are finally ready for professional commercial use. Combined with the easy access provided by APIYI (apiyi.com), e-commerce sellers can now achieve:

• 80% Efficiency Boost: Cut down the time to create a full set of detail pages from 2 days to just 10 minutes.
• 99% Cost Reduction: Bring costs down from hundreds of dollars to just a few cents.
• Rapid Iterative Testing: Easily run A/B tests on different styles of detail pages.

We recommend getting started via APIYI (apiyi.com). The platform supports mainstream AI image generation models like Nano Banana Pro and offers an OpenAI-compatible interface with stable direct access.

References

1. Google AI – Nano Banana Pro Official Documentation

   • Link: ai.google.dev/gemini-api/docs/image-generation
   • Description: Nano Banana Pro API usage guide

2. Shopify Magic – AI Product Description Generation

   • Link: www.shopify.com/magic
   • Description: Introduction to Shopify's official AI tools

3. E-commerce AI Image Generation Best Practices

   • Link: claid.ai/blog/article/ai-product-photo-tools
   • Description: 2026 E-commerce AI tool summary

📝 Author: APIYI Team
🔗 Technical Support: APIYI apiyi.com – One-stop Large Language Model API relay platform
📅 Updated: 2026-01-24