Quick Start
The AI analyzes your input image and applies transformations based on your text prompt while maintaining the overall composition and structure of the original image.Navigate to Image Generator by Clicking on New Image
Go to the Image Generator tool by clicking on New Image.

Reference Image Requirements
Technical Specs
- Formats: JPG, PNG, WebP
- Max Size: 10MB
- Recommended Resolution: 1024x1024 or higher
- Aspect Ratio: Any (will be adjusted to match output)
Content Guidelines
- Clear, high-quality images work best
- Good lighting and focus
- Relevant to desired output
- Simple compositions are easier to work with
Influence Strength
- Low (0.2-0.4)
- Medium (0.5-0.7)
- High (0.8-1.0)
Loose Guidance
- General style inspiration
- Color palette reference
- Mood and atmosphere
- High creative freedom
- Style inspiration only
- Color scheme guidance
- Atmospheric reference
Use Cases
Style Transfer
Transform images to different artistic styles:Image Enhancement
Improve or modify existing images:Composition Guidance
Use reference for layout and composition:Best Practices
Reference Selection
Reference Selection
- Use high-quality reference images
- Match aspect ratio to desired output
- Choose clear, well-composed references
- Ensure reference matches your goal
Prompt Writing
Prompt Writing
- Describe desired changes clearly
- Mention what to preserve from reference
- Include style keywords
- Be specific about modifications
Strength Adjustment
Strength Adjustment
- Start with medium strength (0.6)
- Increase for closer matching
- Decrease for more creativity
- Test different values
Example Workflows
Workflow 1: Style Transfer
- Upload photo as reference
- Set strength to 0.6
- Prompt: “Transform to [art style]”
- Generate and review
- Adjust strength if needed
Workflow 2: Product Variation
- Upload product image
- Set strength to 0.7
- Prompt: “Same product, different color/angle”
- Generate variations quickly
- Compare results
Workflow 3: Composition Template
- Upload composition reference
- Set strength to 0.5
- Prompt: “Same layout, different subject”
- Generate new content
- Maintain consistent style
Tips for Nano Banana
Fast Iterations
Use Nano Banana’s speed to test multiple strengths quickly
Web-Optimized
Perfect for generating web graphics from references
Batch Processing
Process multiple references efficiently
Cost-Effective
Affordable for high-volume reference-based generation
Common Scenarios
Social Media Consistency
Product Mockups
Art Style Matching
Troubleshooting
Too similar to reference
Too similar to reference
- Decrease influence strength
- Make prompt more descriptive
- Add more creative elements
- Try lower strength (0.3-0.4)
Not similar enough
Not similar enough
- Increase influence strength
- Simplify prompt
- Use clearer reference image
- Try higher strength (0.7-0.9)
Unexpected results
Unexpected results
- Check reference image quality
- Adjust strength to medium (0.5-0.6)
- Clarify prompt
- Try different reference
Next Steps
Text Prompts
Generate without reference images
Model Overview
Learn more about Nano Banana
Image Generator Tool
Back to the main Image Generator guide




