What is Nano Banana Pro?
Nano Banana Pro is a professional-grade AI image generation platform built on the Nano Banana 2 engine and powered by Gemini 3 Pro image preview technology. It offers creators, designers, and marketing professionals a comprehensive suite of tools for generating high-resolution visuals, with support for prompts up to 5,000 characters, 10 aspect ratios ranging from 1:1 to 21:9, and output resolutions reaching 4K. The platform features multi-step error correction, SynthID watermarking for image authenticity, and generates results in as little as 3 to 10 seconds, making it 15% faster than previous generation models.
Beyond text-to-image creation, Nano Banana Pro includes Nano Banana Edit, an Image-to-Image editing workflow that allows users to upload up to 10 reference images (JPEG, PNG, or WebP, up to 30MB each) and transform them using AI-driven prompts. This capability makes it well suited for tasks such as character sheet creation, storyboard development, product visualization, e-commerce campaign assets, and typography-focused designs. Access to the platform is available through credit-based subscription plans, with options ranging from individual use to large enterprise studios, all processed securely via Stripe.
Features
- Character Consistency: Maintains character features and visual continuity across multiple generated images, ideal for character sheets and series creation.
- Image-to-Image Editing (Nano Banana Edit): Upload up to 10 reference images and transform them with AI prompts while preserving key visual elements.
- 4K High-Resolution Output: Generates images up to 4K resolution suitable for professional printing, large displays, and marketing materials.
- Enhanced Text Rendering: Delivers high-fidelity, readable text within images for posters, logos, and typography-focused designs.
- 10 Aspect Ratios: Supports formats from 1:1 square to 21:9 ultrawide, covering social media, banners, and presentations.
- 15% Faster Generation: Produces images in 3–10 seconds, 15% faster than previous models, powered by optimized architecture.
- Multi-Step Error Correction: Built-in error correction pipeline improves output accuracy and prompt adherence.
- SynthID Watermarking: Embeds invisible authenticity watermarks into generated images for content verification.
- Multiple AI Model Access: Integrates multiple image and video generation models including Nano Banana 2, GPT Image 2, Seedream 5.0, Grok Imagine, and Veo 3.1.
- Prompt Templates: Provides ready-to-use prompt templates with randomization to help users get started quickly.
Use Cases
- Creating professional-grade product visuals and e-commerce campaign assets
- Generating character sheets with consistent appearance across multiple images
- Producing high-resolution marketing materials and advertising posters
- Designing typography-heavy visuals such as logos and promotional banners
- Transforming existing photos into stylized artwork using Image-to-Image editing
- Developing storyboards and sequential visual narratives
- Creating social media content across multiple aspect ratios
- Generating 4K images for large-format printing and display
- Producing AI-generated video content using integrated video models
- Rapid visual prototyping for UI/UX and creative design workflows
How It Works
Choose Your Mode
Select Text-to-Image to generate visuals from a written prompt, or Image-to-Image to transform existing photos using the Nano Banana Edit workflow.
Upload Images (Optional)
For Image-to-Image editing, upload up to 10 reference images in JPEG, PNG, or WebP format, with a maximum file size of 30MB each.
Enter Your Prompt and Settings
Describe your desired image using up to 5,000 characters. Select an aspect ratio from 1:1 to 21:9 and choose your preferred output format (PNG or JPEG).
Generate and Download
Nano Banana Pro processes your request in 3–10 seconds. Download the high-resolution result instantly, with SynthID watermarking embedded for content authenticity.
FAQs
-
What is Nano Banana Pro?
Nano Banana Pro is a professional AI image generator powered by the Nano Banana 2 engine and Gemini 3 Pro image preview technology. It supports Text-to-Image and Image-to-Image editing with features such as 4K resolution output, character consistency, and enhanced text rendering. -
What is Nano Banana Edit (Image-to-Image)?
Nano Banana Edit is the Image-to-Image editing feature within Nano Banana Pro. Users can upload up to 10 reference images in JPEG, PNG, or WebP format (max 30MB each) and use AI prompts to transform them while preserving key visual elements. -
What aspect ratios does Nano Banana Pro support?
Nano Banana Pro supports 10 aspect ratios ranging from 1:1 (square) to 21:9 (ultrawide), making it suitable for social media posts, presentations, banners, and more. -
How long does image generation take?
Nano Banana Pro generates images in approximately 3 to 10 seconds, which is 15% faster than previous generation models. -
Can generated images be used commercially?
Commercial use is available on the Pro and Max subscription plans. The Basic plan does not include a commercial use license.
