MangakAI 📚✨

Transform your stories into stunning manga panels with AI! MangakAI is an intelligent manga generation tool that converts written narratives into visual manga-style panels using Google's Gemini AI models.

🌟 Features

• 🎨 AI-Powered Generation: Convert stories into professional manga panels with scene intelligence
• 🎭 Style Customization: Multiple art styles, moods, color palettes, and composition options
• 🔄 Panel Management: Regenerate specific panels with custom modifications and reference images
• 📋 Custom Templates: Upload your own panel layouts for personalized manga creation
• 📁 Export Options: Generate PDFs and organize panels with version control
• 🖥️ Web Interface: User-friendly Gradio interface with text/file input and example stories

🚀 Quick Start

Prerequisites

• Python 3.11 or higher
• Google Gemini API key
• UV package manager (recommended) or pip

Installation

1. Clone the repository

   git clone https://github.com/Shiva4113/MangakAI.git
   cd MangakAI

2. Install dependencies

   # Using UV (recommended)
   uv sync

3. Set up environment variables

   # Create .env file
   echo "GEMINI_API_KEY=your_gemini_api_key_here" > .env

4. Run the application

   uv run app.py

5. Access the interface Open your browser and navigate to http://localhost:7860

📖 Usage Guide

🖋️ Generate Manga from Text

1. Enter your story in the text area
2. Select number of scenes (1-10 panels)
3. Choose style preferences (optional)
4. Upload custom template (optional)
5. Click "Generate Manga"

📄 Generate from File

1. Upload a .txt story file
2. Configure settings and generate

🔄 Regenerate Panels

1. Select panel number to modify
2. Enter modification instructions
3. Upload reference image (optional)
4. Choose to replace original or keep both

📥 Export as PDF

1. Generate your manga first
2. Go to "Download PDF" tab and click "Create PDF"

🏗️ Project Structure

MangakAI/
├── app.py              # Main Gradio interface
├── manga.py            # Core manga generation logic
├── utils.py            # Utility functions and prompts
├── main.py             # Entry point
├── pyproject.toml      # Project configuration
├── .env               # Environment variables (create this)
├── data/
│   ├── examples/      # Example manga panels
│   │   ├── LittleLantern/
│   │   ├── PaperKite/
│   │   └── StrayPuppy/
│   ├── output/        # Generated manga panels
│   ├── stories/       # Story text files
│   └── templates/     # Panel templates
└── README.md

🛠️ Configuration

Environment Variables

Create a .env file with the following variables:

GEMINI_API_KEY=your_gemini_api_key_here
TEMPLATE_PATH=data/templates/template1.png
OUTPUT_DIR=data/output
STORIES_DIR=data/stories
IMAGE_MODEL_NAME=gemini-2.5-flash-image-preview
SCENE_MODEL_NAME=gemini-2.0-flash

API Setup

1. Get Gemini API Key:
   • Visit Google AI Studio
   • Create a new API key
   • Add it to your .env file

🎨 Style Options

Choose from various art styles (Traditional Manga, Shonen, Shoujo, Seinen, Chibi, Cyberpunk, Fantasy, Horror), moods (Epic, Dark, Light, Dramatic, Action-packed), color palettes, character styles, and composition options to create your unique manga aesthetic.

🔧 Advanced Features

• Smart Prompts: Analyzes story structure and maintains character consistency
• Custom Templates: Upload your own panel layouts with automatic AI adaptation
• Reference Images: Guide style, composition, and character appearance

📋 Examples

The project includes three example stories with generated panels:

1. The Little Lantern: A heartwarming tale of courage and kindness
2. The Paper Kite: A story about letting go and finding wonder
3. The Stray Puppy: A touching story of compassion and friendship

Transform your imagination into visual stories with the power of AI!