nano-banana-pro

# Nano Banana Pro (Gemini 3 Pro Image) Generate and edit professional-quality images using Google's state-of-the-art Gemini 3 Pro Image model. ## API Configuration Set your Gemini API key as an environment variable: ```bash export GEMINI_API_KEY="your-api-key-here" ``` Get your API key at: https://aistudio.google.com/apikey ## Quick Start ### Test API Connection Before generating images, verify API credentials: ```bash python scripts/test_connection.py --api-key YOUR_KEY ``` Or set environment variable: ```bash export GEMINI_API_KEY="your-api-key-here" python scripts/test_connection.py ``` ### Generate Image from Text ```bash python scripts/generate_image.py "A futuristic cityscape at sunset, neon lights, cyberpunk style" ``` With options: ```bash python scripts/generate_image.py "Portrait of a cat" \ --aspect-ratio 9:16 \ --temperature 0.7 \ --output ./my_images \ --filename cat_portrait ``` ### Edit Existing Image ```bash python scripts/edit_image.py "Make the sky more dramatic with storm clouds" input.jpg ``` With options: ```bash python scripts/edit_image.py "Change car color to red" photo.png \ --aspect-ratio 16:9 \ --output ./edited \ --filename red_car ``` ## Core Workflows ### 1. Text-to-Image Generation **When to use**: Creating images from scratch based on text descriptions. **Process**: 1. **Craft effective prompt** using best practices from `references/prompting-guide.md` 2. **Run generation script** with appropriate parameter...