How to Nano Banana – Consistent visuals with AI

The world of generative AI is developing rapidly. New models, methods and tools are emerging almost daily. One of these concepts that has been attracting a lot of attention recently is Nano Banana. Behind the unusual name lies a simple but effective principle: clearly structured prompts can be used to generate visual results that are not only creative, but also repeatable and consistent. Exactly what companies need for their brand communication.

What is Nano Banana?

Nano Banana is a special way of formulating prompts to generate images, visuals or graphics. Instead of starting from scratch every time, you define a kind of "mini-building block" that specifies certain styles, colours or display methods. This ensures that visuals are created with the same look and feel - regardless of how often or in what context the prompts are used.

Why Nano Banana is important

Many companies are faced with the challenge of integrating generative AI into their content production. However, it quickly becomes apparent that AI-generated images are impressive, but rarely consistent. Sometimes the style changes, sometimes the colour scheme, sometimes the perspective. This is a problem for brands with a clear corporate identity.

This is exactly where Nano Banana comes into play. The method allows teams to ensure that every image speaks the same visual language. This saves time, reduces coordination loops and strengthens brand perception.

How Nano Banana Prompts work

The basic principle is simple:

• A Nano Banana Prompt contains a core of information that never varies (e.g. style, colours, brand elements).
• Flexible elements can be added on top of this, such as motifs, scenarios or product details.

Best Practices for Nano Banana

1. Define your style - Determine which colours, fonts, shapes or perspectives characterise your brand.
2. Build reusable prompts - Use a fixed structure that you can customise for different content.
3. Test & refine - AI output can vary, so it's worth regularly testing and optimising Nano Banana prompts.
4. Make it team-friendly - Make sure your entire marketing or design team has access to the same prompts.

Tips for writing prompts

• Be hyper-specific: The more detail you give about subjects, colours, lighting and composition, the more control you have over the outcome.
• Give context and intention: Explain the purpose or desired mood of the image. This will help your model understand the context and make more appropriate creative decisions.
• Iterate and refine: Don't expect perfection on the first attempt. Use the model's conversational skills to make incremental changes and improve your image.
• Use step-by-step instructions: Break down complex scenes into clear, sequential instructions. This will help you achieve more stable results.
• Phrase positively: Instead of using negative prompts such as "no cars", describe what you want to see: "an empty, deserted street with no signs of traffic".
• Control the camera: Use photographic and cinematic terms such as "wide angle shot", "macro shot" or "low angle perspective" to specifically influence the composition.

Example prompts for companies

• Social media post: "Nano Banana Style: Modern flat design, corporate colours, friendly atmosphere. Visualise a smartphone with chat app."
• Website banner: "Nano Banana Style: Minimalist, CI-compliant typography, bright colour concept. Create a banner with a focus on digital transformation."
• Presentation graphics: "Nano Banana Style: Professional, business illustrations, icon-based. Visualise a customer journey map."

This creates visuals that are individual yet consistent.

Example applications

Several images can be provided as input for more complex processing tasks.

Nano-Bananen Anwendungsfälle im E-Commerce

Visual consistency is a decisive success factor, especially in e-commerce. Customers expect products not only to be of high quality, but also to be presented in a standardised way. Different image styles on the website, app and social media weaken trust and brand identity.

Nano Banana provides an elegant solution to these challenges:

• Product images in a standardised style: Whether fashion, electronics or food - Nano Banana ensures that products are consistently presented in the same light, background or style.
• Campaign visuals: Seasonal promotions (e.g. Black Friday, Christmas, summer sale) can be designed in the CI logic without having to redefine each visual.
• Content for marketplaces: Anyone selling on Amazon, Zalando or other platforms can use Nano Banana to ensure that the brand asserts itself in a clearly recognisable way there too.
• Cross-channel marketing: Social ads, website banners and newsletters use the same visual language - regardless of the format.

This creates a consistent brand experience that builds trust and increases conversion rates.

Product set in scene by a simple product photo.

Conclusion: Visual consistency made easy

Nano Banana is more than just a nice name - it's a method for using generative AI in a meaningful and brand-compliant way. Companies can use it to ensure that their content not only remains creative, but also consistent and professional.

👉 And best of all: Nano Banana is already integrated into our dreamleap AI Suite. This allows you to create company visuals directly in your corporate design - efficiently, scalably and always with the power of Nano Banana.

Not convinced yet?

Talk to our customers. We would be happy to organise an exchange with our customers as a reference.