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Quick Start

Nano Banana is a fast and reliable AI image generation model for quick, high-quality creations. This guide shows you how to leverage its advanced capabilities for print-ready, ultra-detailed images.
1

Navigate to Image Generator by Clicking on New Image

Go to the Image Generator tool in your Zoice dashboard by clicking on New Image.
New Image
2

Select Nano Banana Model

Choose “Nano Banana” from the model selector.
Select Model
3

Configure Settings for Image

Set resolution for the image you want to generate.
Configure Settings
4

Write Your Prompt

Enter a description of the image you want to create in the prompt box.
Write Prompt
5

Click on Generate

Click generate and wait few seconds for your image to be generated.
Generate
6

Download

Save your generated image

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Prompt Writing for Nano Banana

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Optimal Prompt Structure

Nano Banana works best with clear, structured prompts: 
[Subject] + [Style] + [Details] + [Quality Keywords]

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Example Prompts

A professional product photo of a smartwatch on a marble surface, 
soft studio lighting, clean composition, sharp focus, high quality, 
detailed, 4K

A cute cartoon cat sitting on a windowsill, pastel colors, 
soft shading, children's book illustration style, whimsical, 
charming, detailed

A serene mountain lake at sunset, reflection in water, 
dramatic clouds, vibrant colors, nature photography, 
high detail, beautiful composition

Abstract geometric shapes in blue and gold, modern art style, 
clean lines, minimalist, professional, high contrast, 
digital art, crisp

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Model-Specific Tips

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Leverage Speed

  • Generate multiple variations quickly
  • Test different prompt variations
  • Iterate rapidly to find best results
  • Use for A/B testing concepts

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Optimize for Web

  • 1024x1024 is the sweet spot
  • Perfect for social media
  • Fast loading times
  • Good quality-to-size ratio

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Keep Prompts Focused

  • Nano Banana excels with clear, focused prompts
  • Avoid overly complex scenes
  • Stick to 2-3 main elements
  • Be specific about style

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Parameters

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Resolution Options

  • 512x512: Ultra-fast, testing
  • 1024x1024: Standard, recommended
  • 1536x1536: High quality
  • 2048x2048: Maximum quality

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Aspect Ratios

  • 1:1 (Square): Social media, profile images
  • 16:9 (Landscape): Web headers, YouTube thumbnails
  • 9:16 (Portrait): Instagram Stories, mobile
  • 4:3 (Standard): Presentations, general use

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Advanced Settings

  • Guidance Scale: 7-12 (recommended: 9)
  • Steps: 20-30 (recommended: 25)
  • Seed: Random or fixed for consistency

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Style Keywords

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Photography Styles

- Professional photography
- Studio lighting
- Natural light
- Bokeh background
- Shallow depth of field
- Sharp focus
- High resolution

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Artistic Styles

- Digital art
- Watercolor painting
- Oil painting
- Pencil sketch
- Vector illustration
- Cartoon style
- Anime style

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Quality Enhancers

- High quality
- Detailed
- Sharp
- Crisp
- 4K
- Professional
- Clean

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Best Practices

  • Begin with basic prompts
  • Add details gradually
  • Test core concept first
  • Refine based on results
  • Always include “high quality” or “detailed”
  • Add “sharp focus” for clarity
  • Use “professional” for polished look
  • Include resolution hints like “4K”
  • Mention artistic style explicitly
  • Reference photography types
  • Describe lighting conditions
  • Include mood descriptors
  • Generate multiple versions
  • Tweak one element at a time
  • Save successful prompts
  • Build a prompt library

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Common Use Cases

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Social Media Graphics

Prompt: Modern minimalist Instagram post design, pastel pink 
and blue gradient background, clean typography space, 
professional, trendy, high quality

Settings:
- Resolution: 1024x1024
- Aspect Ratio: 1:1
- Guidance: 9

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Blog Headers

Prompt: Abstract technology background, flowing blue and purple 
digital waves, modern, professional, clean, high quality, 
suitable for tech blog header

Settings:
- Resolution: 2048x1024
- Aspect Ratio: 16:9
- Guidance: 10

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Product Mockups

Prompt: Minimalist product photography setup, white marble 
surface, soft shadows, studio lighting, clean background, 
professional, high quality, detailed

Settings:
- Resolution: 1536x1536
- Aspect Ratio: 1:1
- Guidance: 11

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Troubleshooting

  • Add “detailed” and “high quality” to prompt
  • Increase resolution
  • Raise guidance scale slightly
  • Be more specific in description
  • Make style keywords more prominent
  • Put style at beginning of prompt
  • Use specific style references
  • Try different style keywords
  • Simplify prompt
  • Remove ambiguous descriptions
  • Be more explicit
  • Lower guidance scale
Nano Banana’s speed makes it perfect for experimentation. Don’t hesitate to generate multiple variations to find the perfect result!

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Prompt Templates

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Template: Product Photo

A [product type] on [surface/background], [lighting type], 
[composition style], professional product photography, 
high quality, detailed, sharp focus

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Template: Landscape

A [scene description] during [time of day], [weather/atmosphere], 
[color palette], [photography style], beautiful composition, 
high detail, professional

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Template: Portrait

[Subject description], [clothing/style], [expression/pose], 
[lighting type], [background], professional portrait photography, 
high quality, detailed, sharp focus

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Template: Abstract

Abstract [theme] with [colors], [style], [mood], modern art, 
clean composition, high quality, professional, detailed

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Next Steps

Use Reference Images

Generate with image references

Model Overview

Learn more about Nano Banana

Image Generator Tool

Back to the main Image Generator guide