Nano Banana Tutorial 2025 | SellerPic AI Image Editing Guide

Nano Banana Tutorial: How to Use Sellerpic’s AI Image Editing Model in 2025

A step-by-step workflow to edit, blend, and enhance images using Nano Banana with Google Gemini 2.5 flash backends inside SellerPic.

Nano Banana referred as Gemini 2.5 Flash Image, a 2025 AI image editor designed for multi-image fusion, real time editing, and natural language prompts. It keeps style/character consistency across batches, blends 1–3 images seamlessly, and handles precise edits (masking, relighting, recolor). Selerpic has just launched the best large language model (LLM) by integrating Nano Banana currently the top-rated image editing model in the world, directly into its platform.

What Can You Use Nano Banana For?

• Product photography
• Fashion photography
• Social media images
• E commerce photography & much more

All it takes is your creativity and the perfect prompt to bring your ideas to life.

How to use Nano Banana?

You can use Nano Banana on Google Gemini, but keep in mind that all edited images will have a watermark.

For a smoother, watermark-free experience, try the Selerpic app instead. Selerpic is a powerful, user-friendly image editing app that now features Nano Banana under the hood. It offers hyperrealistic edits and seamless background removal with just one tap—giving you Google’s top-rated image editing model right in your pocket, without needing Gemini.

Editing with Nano Banana on SellerPic (step-by-step)

1. Open App.sellerPic → New Project → Nano Banana
   
2. Upload your photo(s) (selfie, product, room etc).
   
3. Prompt clearly. For example:

“Make the girl wear a traditional kimono standing by a cherry blossom tree”

Look at this, just uploaded a quote image, added my prompt, and within seconds this is the insane result I got! The speed and quality are truly next level.

Further Refinement

4. (Optional) Mask only the area you want changed (e.g., outfit).
   
5. Generate → Preview → Refine (adjust prompt strength/creativity for realism).
   
6. Blend additional images if needed (subject = Primary, scene = Background).
   
7. Harmonize edges, enable Color/Lighting Match, and add a gentle contact shadow.
   
8. Enhance & Export: use 2×/4× upscale after you finalize composition; export PNG/JPG/WebP in 1:1, 4:5, or 9:16.

Selerpic’s intuitive interface is designed for creators and storytellers who want professional quality results quickly and easily. While you can experiment with some free edits, upgrading to Selerpic Pro unlocks unlimited creative freedom with Nano Banana’s full power.

Editing with Nano Banana on Google Gemini

Just sign in to Gemini using your Google account, upload your image, enter a prompt describing the edits you want, and your updated image will be ready within seconds.

Before we dive in, here’s a quick overview of why Selerpic’s Nano Banana is preferred over Google Gemini!

Why Choose SellerPic’s Nano Banana Over Google Gemini?

• Modify Model Image: Swap outfits, poses, or backgrounds while keeping the person’s identity, lighting, and texture consistent.
• Showcase Product: Turn raw shots into polished hero or lifestyle images with realistic shadows and reflections.
• Transform to 3D: Convert a flat photo into 3D-style angles/turntables for dynamic views and mockups.
• Change Color: Recolor garments or objects instantly while preserving fabric/material texture and shading.
• Blend Two Images: Seamlessly place a subject from one photo into another scene with edge, color, and light match.

Example:1 Modify Model Image

I used this image that I clicked a few days backUsing Nano Banana, I created this image:

Here’s the prompt I used:
Prompt: “The Model touches her hairband and her face slightly turns to side.”

Let’s take a closer look:

My face still looks like it does in real life. The picture has a subtle model-inspired style, featuring a deep center parting evoking elegant look folk princess vibes from the traditional era.

Example 2: Showcase Product

Here i will turn my image into the model holding beauty products for business promotion.

Here’s the prompt I used:
Prompt: Make me look like a professional model holding beauty products, showcasing them elegantly with a clean, bright background suitable for business promotion.”

How it turned out:

The nano banana kept facial features natural and recognizable the style as a polished model. Holding beauty products—such as skincare bottles or makeup items—with a crisp, well-lit backdrop that highlights the products clearly. The overall image will have a professional, commercial feel perfect for marketing or social media promotion. The lighting, pose, and composition will be adjusted to emphasize the products and create a visually appealing promotional image. 

Example 3: Transform to 3D

In this i will transform the watch to 3D floating on a showcase table.
Here’s the prompt I used:
Prompt:  “ Transform the watch to 3D floating on a showcase table”

How it would turn out:
The AI technology turned the ring into a photorealistic 3D floating piece, hovering just above the showcase table. The lighting will highlight the ring’s intricate details, such as facets and metalwork, with realistic shadows and reflections on the table surface. The overall effect will resemble a high-end product display, perfect for promotional images or digital catalogs, giving your luxurious, eye-catching presentation

Example 4: Change Color

Now i will Change Color of my coat that i am wearing in this image!

Here’s the prompt I used:

Prompt: Turn the coat on the model red

How it turned out:

Look here changing the coat color to red is effortless with AI Nano Banana image editing technology that accurately detect and recolor garments while preserving texture and shading, delivering realistic and vibrant results in seconds. These advanced AI features make outfit transformations quick and accessible without any manual editing or design skills.

Example 5: Blend Two Images

I wanted to blend two photos together. I used the same selfie as before and a photo of my cat.

Here’s the prompt I used:
Prompt: Create a natural and heartwarming image of a woman gently petting a dog, both appearing relaxed and happy, set in a cozy indoor environment with realistic lighting and details.
How it turned out:
The result looks incredibly natural. The carpet remains untouched, the couch is visible in the background, and it genuinely feels like the photo was taken in my living room. If I hadn’t known better, I would have completely believed it was a real moment captured on camera. I’m impressed by the realism in this image.

Bonus: How to Get Started with Nano Banana

• Begin with a free trial on platforms like Sellerpic.ai to explore Nano Banana’s core image generation and editing features at no cost.
• Gradually upgrade to paid plans as your needs grow, unlocking higher usage limits, advanced editing tools, and faster processing.
• Integrate Nano Banana AI into your personal workspace 
• Use simple text prompts first to get comfortable, then expand into advanced tasks like multi-image blending, masking, and upscaling for professional results.
• Build your editing projects fully AI-integrated, automating batch asset creation, scene composition, and consistent visual branding

Takeaway: Is Nano Banana Worth It?

Nano Banana represents a revolutionary leap in AI image editing by combining ease of use, powerful multi-image blending, and natural language control. It allows creators, marketers, and photographers to produce fast, professional-quality edits without the need for complex tools like masks or layers. Its standout feature is maintaining character consistency and style across multiple edits, ensuring polished and coherent visuals for projects ranging from product photography to digital art.

For users seeking a full-featured, watermark-free experience, the SellerPic app is highly recommended, offering advanced controls, upscaling, and seamless editing. Meanwhile, Google Gemini provides a great platform for free experimentation with Nano Banana’s capabilities, albeit with watermarked outputs and some usage limits.

FAQs

What is Nano Banana AI, and how does it differ from other image editors?

Nano Banana is Google’s Gemini 2.5 Flash Image model, designed for natural language-driven, multi-image blending and consistent character edits. It stands out for maintaining identity and style across complex edits with up to 95% reliability.

Can I blend multiple photos into one seamless image using AI?

Yes. Nano Banana allows blending up to 3 images with edge harmonization, color and lighting matching, creating photorealistic composites ideal for product scenes or lifestyle images.

How does AI ensure consistency of characters or models across different images?

The model preserves facial features, poses, and style by learning from input images and applying edits while maintaining identity, crucial for brand marketing and storytelling.

Is it possible to recolor specific clothing items without affecting other parts of the image?

Yes. Masking combined with targeted recoloring lets you change garment colors while preserving fabric texture and shading, all controlled via natural language prompts.

Can AI help create product images with realistic backgrounds for e-commerce?

Absolutely. AI scene builders and photorealistic background swaps enable placing products in lifestyle or studio settings, enhancing visual appeal and customer engagement.

How do I use natural language prompts effectively for image editing?

Be specific and descriptive, e.g., “Make the model wear a red coat with soft lighting” or “Blend a woman petting a dog in a cozy living room.” The AI interprets these commands to generate precise edits.

What platforms support Nano Banana AI editing?

Nano Banana is accessible via SellerPic app for watermark-free editing and Google Gemini app or API for developer integration, with Google AI Studio and Vertex AI supporting enterprise workflows.

Can I perform AI image editing on mobile devices without internet?

On-device AI editing with Android AICore allows fast, offline edits for common tasks, improving speed and privacy.

How do cost and latency affect AI image editing workflows?

Higher-quality models like Nano Banana balance cost and latency with pricing per output token. Efficient API integration and batch processing optimize expenses while maintaining fast turnaround.