nano-banana-prolisted

# 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. ## Models | Model | ID | Use Case | |-------|----|----------| | **Nano Banana Pro** (default) | `gemini-3-pro-image-preview` | Best quality, pro-tier image generation | | **Nano Banana 2** (fast) | `gemini-3.1-flash-image-preview` | Faster, cheaper, 131K input tokens, extra aspect ratios | All scripts accept `--fast` to use Nano Banana 2, or `--model <id>` for explicit override. Default is always the pro model. ```bash # Use fast model for quick iteration python scripts/generate_image.py "A sunset" --fast # Explicit model override python scripts/generate_image.py "A sunset" --model gemini-3.1-flash-image-preview ``` ## 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