🍌 NanoBanana PRO

Generate stunning Knowledge Posters (infographics) from your Obsidian notes using AI

✨ Features

• 🎨 AI-Powered Infographic Generation: Transform your notes into beautiful visual posters
• 🤖 Multiple AI Providers: Choose from OpenAI, Google Gemini, Anthropic Claude, or xAI Grok
• 📝 Prompt Preview & Edit: Review and customize the generated prompt before creating images
• 📊 6 Visual Styles: Infographic, Poster, Diagram, Mind Map, Timeline, Cartoon (Comic Strip)
• 🔄 Auto-Retry: Automatic retry on transient failures with exponential backoff
• 📈 Progress Tracking: Real-time progress modal with step-by-step feedback
• 🌙 Dark Mode Support: Fully compatible with Obsidian's dark theme

📸 Screenshots

Progress Modal

┌─────────────────────────────────────────┐
│  🎨 Knowledge Poster 생성 중...          │
│                                         │
│  ████████████░░░░░░░░ 60%              │
│                                         │
│  ✅ 1. 노트 분석 완료                    │
│  ✅ 2. 프롬프트 생성 완료                 │
│  🔄 3. 이미지 생성 중...                 │
│  ⏳ 4. 파일 저장 대기                    │
└─────────────────────────────────────────┘

Prompt Preview

┌─────────────────────────────────────────┐
│  📝 프롬프트 미리보기                     │
│                                         │
│  🤖 모델: gemini-2.0-flash-exp          │
│  📊 스타일: Infographic                  │
│                                         │
│  [이미지 생성] [다시 생성] [취소]          │
└─────────────────────────────────────────┘

🚀 Installation

Via BRAT (Recommended)

1. Install BRAT plugin
2. Open BRAT settings
3. Click "Add Beta Plugin"
4. Enter: reallygood83/nanobanana-pro-obsidian
5. Enable the plugin

Manual Installation

1. Download the latest release from Releases
2. Extract to your vault's .obsidian/plugins/nanobanana-pro-obsidian/ folder
3. Reload Obsidian
4. Enable the plugin in Settings → Community Plugins

⚙️ Configuration

API Keys

You'll need at least a Google API Key for image generation. Optionally configure other providers for prompt generation:

Provider	Required	Purpose
Google	✅ Yes	Image generation (always required)
OpenAI	Optional	Prompt generation
Anthropic	Optional	Prompt generation
xAI	Optional	Prompt generation

Get your API keys:

• Google AI Studio
• OpenAI Platform
• Anthropic Console
• xAI Console

Settings

Setting	Default	Description
AI Provider	Google	Provider for prompt generation
Prompt Model	gemini-2.0-flash-exp	Model for generating image prompts
Image Model	gemini-2.0-flash-exp	Model for generating images
Image Style	Infographic	Visual style preset
Show Preview	✅ Enabled	Preview prompt before generation
Show Progress	✅ Enabled	Show progress modal
Attachment Folder	999-Attachments	Where to save images
Auto-Retry Count	2	Retry on transient failures

📖 Usage

Generate Knowledge Poster

1. Open a note with content
2. Use Command Palette (Cmd/Ctrl + P)
3. Search for "Generate Knowledge Poster"
4. (Optional) Edit the prompt in preview modal
5. Wait for generation to complete
6. Image will be embedded at the top of your note

Commands

Command	Description
Generate Knowledge Poster	Full generation process
Generate Prompt Only	Generate and copy prompt to clipboard
Regenerate Last Poster	Retry last generation with same prompt

Keyboard Shortcuts

You can assign custom hotkeys in Settings → Hotkeys:

• Search for "NanoBanana" to find all commands

🎨 Image Styles

Style	Description	Best For
📊 Infographic	Charts, icons, visual hierarchy	Data-driven content
🎨 Poster	Bold typography, strong imagery	Announcements, summaries
📐 Diagram	Technical, clear connections	System architecture
🧠 Mind Map	Central concept with branches	Brainstorming, concepts
📅 Timeline	Progression and milestones	Historical, processes
🎬 Cartoon	Comic strip with sequential panels	Stories, tutorials, step-by-step

❓ Troubleshooting

"API key is not configured"

→ Go to Settings → NanoBanana PRO and add your API key

"Rate limit exceeded"

→ Wait a few minutes and try again. Consider upgrading your API plan.

"Content was blocked by safety filters"

→ Modify your note content or try a different style

Image generation fails repeatedly

→ Try regenerating with a different style, or edit the prompt in preview mode

No image in response

→ The model may not support image generation. Try gemini-2.0-flash-exp or similar.

🛠️ Development

Build from source

# Clone the repository
git clone https://github.com/reallygood83/nanobanana-pro-obsidian.git
cd nanobanana-pro-obsidian

# Install dependencies
npm install

# Build for production
npm run build

# Development mode (watch)
npm run dev

Project Structure

nanobanana-pro-obsidian/
├── src/
│   ├── main.ts              # Plugin entry point
│   ├── types.ts             # TypeScript interfaces
│   ├── settings.ts          # Settings tab UI
│   ├── settingsData.ts      # Default settings
│   ├── progressModal.ts     # Progress modal UI
│   ├── previewModal.ts      # Prompt preview modal
│   └── services/
│       ├── promptService.ts # AI prompt generation
│       ├── imageService.ts  # Image generation
│       └── fileService.ts   # File operations
├── manifest.json
├── package.json
├── styles.css
└── README.md

📝 Changelog

v1.0.0

• Initial release
• Support for 4 AI providers (OpenAI, Google, Anthropic, xAI)
• 5 image styles
• Progress modal with step tracking
• Prompt preview and edit
• Auto-retry with exponential backoff
• Korean and English UI support

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• Obsidian for the amazing platform
• Google Gemini for image generation capabilities
• All the amazing AI providers making this possible

---

👨‍💻 Developer

---

Made with 🍌 by NanoBanana PRO