Google Nano Banana Pro
Google Nano Banana Pro is a multimodal foundation model developed by Google DeepMind. It supports a long context window of up to 400K.
Parameters
Undisclosed
Context Window
400K
License
Proprietary
Release Date
2025-11-20
API Pricing
API pricing for this model is not yet available
Strengths
- ・Advanced multimodal functions
- ・Large 400K context understanding
- ・Made by Google DeepMind
Weaknesses
- ・Closed-source license
- ・Source code not public
- ・Commercial use is restricted
Use Cases
- ・Analyzing large datasets
- ・Multimodal processing
- ・Understanding long documents
Deep Analysis
Model Type
Image Generation & Editing (Gemini 3 Pro Image)
Release Date
November 20, 2025
Architecture Base
Gemini 3 Pro
Max Resolution
4K
Text Rendering
Multi-language accurate text in images
Watermark
SynthID
Strengths
- ・Studio-quality image generation and editing
- ・Accurate text rendering in multiple languages
- ・Enhanced reasoning and world knowledge from Gemini 3 Pro
- ・Up to 4K resolution output
- ・Consistent branding and advanced creative controls
Weaknesses
- ・Slower than Flash-tier models
- ・Higher computational cost
- ・SynthID watermark required
- ・Complex prompts may still produce artifacts
- ・Limited to Google ecosystem for full functionality
Competitor Comparison
| Model | Arena | SWE | GPQA | Price |
|---|---|---|---|---|
| DALL-E 3 | N/A | N/A | N/A | $0.04-0.12/image |
| Midjourney v6 | N/A | N/A | N/A | $10-60/month |
| Adobe Firefly 2 | N/A | N/A | N/A | Credit-based |
| Ideogram 2 | N/A | N/A | N/A | $7-60/month |
Nano Banana Pro (Gemini 3 Pro Image) is Google's state-of-the-art image generation and editing model, launched November 20, 2025. Built on Gemini 3 Pro, it delivers studio-quality visuals with accurate multi-language text rendering, enhanced world knowledge, and up to 4K resolution. Available across Gemini app, Google Ads, Workspace, and AI Studio.
Sources
Analysis generated: 2026-05-24