HYPNOS - Your Private AI Sleep Companion

A complete AI-powered sleep assistance system with voice chat, and local processing.

HYPNOS/
├── 📱 hypnos_app/          # Flutter mobile app
├── 🖥️ server/              # Flask AI server  
├── 🔄 preprocessing/        # Data preparation tools
├── 📊 training/            # Model training notebooks
├── 📈 evaluation/          # Model evaluation
└── 📁 data/               # Training datasets

• 🎤 Voice Chat - Natural conversation with AI
• 🌙 Sleep-Focused - Insomnia-friendly design
• 🔒 Privacy-First - Local processing, no cloud data
• 📱 Cross-Platform - iOS and Android support
• ⚡ Real-Time - Fast response times

cd server
pip install -r requirements.txt
python server.py

cd hypnos_app
flutter pub get
flutter run -d ios  # or android

• Server URL: Edit hypnos_app/lib/config/app_config.dart
• Model Paths: Configure in server/server.py
• Port: Default 3001 (change in server)

• Flutter App - Modern mobile interface
• Flask Server - Local AI processing
• GGUF Models - Efficient local inference
• Voice Processing - Speech-to-text & TTS
• Image Analysis - Vision model integration

• Frontend: Flutter (Dart)
• Backend: Flask (Python)
• AI Models: GGUF format
• Voice: Speech recognition & synthesis
• Storage: Local device storage

MIT License - see LICENSE file for details.

If you use SleepQA data in your research or project, please cite:

• SleepQA Dataset: GitHub Repository
• SleepQA Paper: Proceedings of ML4H 2022

If you use our code, please cite this repository:

@misc{hypnos2024,
  title={HYPNOS: AI Sleep Companion},
  author={Dmitry Kazhdan, Maria Chepurina},
  year={2025},
  url={https://github.com/dmitrykazhdan/HYPNOS}
}

HYPNOS - Helping you sleep better with AI 🌙✨