nano-banana-prolisted
Install: claude install-skill Makiya1202/ai-agents-skills
# Nano Banana Pro (Gemini 3 Pro Image)
Generate high-quality images with Google's Gemini 3 Pro Image API.
## Overview
**Nano Banana Pro** is the marketing name for **Gemini 3 Pro Image** (`gemini-3-pro-image-preview`), Google's state-of-the-art image generation and editing model built on Gemini 3 Pro.
## Quick Start
### Get API Key
1. Go to [Google AI Studio](https://aistudio.google.com)
2. Click "Get API Key"
3. Store securely as environment variable
### Basic Image Generation (Python)
```python
from google import genai
from google.genai import types
client = genai.Client(api_key="YOUR_GEMINI_API_KEY")
response = client.models.generate_content(
model="gemini-3-pro-image-preview",
contents="A serene Japanese garden with cherry blossoms and a koi pond",
config=types.GenerateContentConfig(
response_modalities=['TEXT', 'IMAGE']
)
)
# Process response
for part in response.candidates[0].content.parts:
if hasattr(part, 'text'):
print(f"Description: {part.text}")
elif hasattr(part, 'inline_data'):
# Save image
image_data = part.inline_data.data # Base64 encoded
mime_type = part.inline_data.mime_type # image/png
import base64
with open("output.png", "wb") as f:
f.write(base64.b64decode(image_data))
```
### REST API (cURL)
```bash
curl -s -X POST \
"https://generativelanguage.googleapis.com/v1beta/models/gemini-3-pro-image-preview:generateContent" \
-H "x-goog-api-key: