Nano Banana Pro 2 is Google's next-generation AI image generation model powered by Gemini 3.1 Flash with Thinking reasoning. It delivers sharper detail, smarter edits, better instruction following, and native 4K output—all in just 1-2 seconds per image.
Key Features
Blazing Fast Speed
Powered by Gemini Flash architecture, generate images in 1-2 seconds in most scenarios. Accelerate your creative workflow like never before.
Native 4K Output
Production-ready resolution for any medium. From social posts to large-format printing, Nano Banana Pro 2 delivers crisp 4K images with stunning detail.
Real-Time Web Grounding
Generate images with live data intelligence. Pull real-time information from the web to ensure accuracy—from live match scores and breaking news to trending topics.
Thinking-Powered Composition
Our intelligent reasoning engine plans before it creates. Analyze your request, design multiple layout options, and select the optimal composition.
Clear Text Rendering
Accurate Chinese & English typography, no garbled text. Perfect for commercial posters, book covers, and design-ready visuals.
Model Parameters
| Parameter | Value | Description |
|---|---|---|
| Model | Gemini 3.1 Flash | State-of-the-art image generation optimized for speed |
| Speed | 1s – 2s | Near real-time generation and rapid iteration |
| Reference Images | ≤ 14 Images | Support for up to 14 reference images |
| Resolution | Up to 4K | Native support for 1K, 2K, and 4K output |
| Aspect Ratio | Any Ratio | Full support for standard and custom ratios |
| Languages | Multilingual | Accurate Chinese, English, and multi-language text |
| Search | Web Search | Real-time web search grounding |
Use Cases
Text to Image
Describe your vision in natural language. Nano Banana Pro 2 understands nuance and context, generating images that match your creative intent.
Advanced Image Editing
Upload reference images and describe your goal. Use references to guide composition, style, identity, or specific regions.
Character Consistency
Maintain consistent character appearances across multi-panel comics and visual stories. Upload a reference photo and create complete visual narratives.
Sketch to Masterpiece
Upload a rough hand-drawn sketch and transform it into a fully rendered masterpiece. Perfect for industrial design and product prototyping.
Sequential Art & Comics
Create multi-panel comics with consistent character appearances. Provide a reference photo and generate complete visual stories.
Real-Time Knowledge
Generate images involving current events, real public figures, or trending topics with web search grounding.
Workflow
Step 1: Describe Your Vision
Enter a text prompt describing the image you want to create. Be specific, be poetic, be bold—our AI understands nuance.
Step 2: Generate in Seconds
Click generate and watch Nano Banana Pro 2 bring your ideas to life. Most images are ready in just 1-2 seconds.
Step 3: Download & Create
Export in high resolution up to 4K. Download in PNG, JPEG, or WebP formats—ready for web, print, or professional workflows.
Frequently Asked Questions
What is Nano Banana Pro 2?
Nano Banana Pro 2 is Google's next-generation AI image generation model powered by Gemini 3.1 Flash. It delivers sharper detail, smarter edits, better instruction following, and native 4K output—all in just 1-2 seconds per image.
What's the difference from other AI image tools?
Nano Banana Pro 2 stands out with: real-time web search grounding for accurate visuals, Thinking-powered composition for complex scenes, native 4K output, and blazing-fast 1-2 second generation speed.
What resolution and quality options are available?
Nano Banana Pro 2 supports resolutions from 0.5K up to 4K. Choose the right balance for your project: 0.5K for quick previews, 1K for standard use, 2K for detailed work, and 4K for professional marketing and print.
How does the image editing feature work?
Upload one or more reference images (up to 14) and describe your goal in plain language. Use references to guide composition, style, identity, or specific regions.
Can I use generated images commercially?
Yes, images generated with Nano Banana Pro 2 can be used commercially. You retain full rights to images you create.
How fast can I generate images?
Most images are generated in just 1-2 seconds, powered by Gemini Flash architecture. This makes Nano Banana Pro 2 one of the fastest AI image generators available.

