🎙️ DoQui-1.o - Voice AI assitant with Biometric Security

Next-generation voice AI with biometric authentication, military-grade security, and premium custom web interface

Real-time multilingual assistant featuring voice verification, advanced noise cancellation, 100+ language support, and revolutionary voice cloning - speak in ANY voice you want

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📋 Overview

DoQui-1.0 is the pinnacle of secure voice AI - combining biometric speaker verification, medical-grade speech recognition, and hyper-realistic voice synthesis. Built with Apache 2.0 licensing, DoQui prioritizes privacy, enterprise security, and deeply personalized interactions.

🎯 Revolutionary Features

• 🔐 Biometric Authentication - Picovoice Eagle speaker verification: "I don't talk to strangers"
• 🎭 Clone ANY Voice - Your own, family members, celebrities, or custom personas in 2-3 minutes
• ⚡ <200ms Latency - Ultra-fast Picovoice Cobra VAD + dual STT engines
• 🌍 100+ Languages - 15 Indian regional + 85+ international with native pronunciation
• 🔗 Edge Computing Ready - Runs simultaneously with offline CPU-inferenced "Sydney" for hybrid cloud-edge deployment
• 💻 Premium Web UI - Custom-built classy interface powered by FastAPI
• 🛡️ Zero Data Retention - HIPAA-ready, enterprise-grade privacy

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🌟 Core Capabilities

🔐 Security & Authentication

Feature	Technology	Description
Speaker Verification	Picovoice Eagle	Biometric voice authentication - only authorized users
Voice Activity Detection	Picovoice Cobra	<30ms latency, 98%+ accuracy
Stranger Rejection	Custom Logic	Politely denies unauthorized access with personality
Privacy Architecture	Zero Retention	No voice storage, ephemeral processing, GDPR/HIPAA compliant
Encrypted Communication	WebRTC	End-to-end encryption for all voice data

🎤 Voice & Speech Processing

Component	Technology	Capabilities
Speech-to-Text	Deepgram Nova 3 Medical + Ink-Whisper	Medical terminology, 100+ languages, 95%+ accuracy
Text-to-Speech	Cartesia Sonic 3	Clone ANY voice in 2-3 minutes - unlimited customization
Noise Cancellation	LiveKit BVC	Works in chaotic environments (90+ dB reduction)
Voice Cloning	Cartesia Voice Lab	Your voice, family, friends, or any persona - fully customizable
Natural Synthesis	Sonic 3 Engine	Emotional expressiveness, cultural pronunciation

🇮🇳 Indian Regional Languages

Language	Script	Native Name	Support Level
Assamese	অসমীয়া	Ôxômiya	✅ Full Support
Bengali	বাংলা	Bangla	✅ Full Support
Gujarati	ગુજરાતી	Gujarātī	✅ Full Support
Hindi	हिन्दी	Hindī	✅ Full Support
Kannada	ಕನ್ನಡ	Kannaḍa	✅ Full Support
Malayalam	മലയാളം	Malayāḷam	✅ Full Support
Marathi	मराठी	Marāṭhī	✅ Full Support
Nepali	नेपाली	Nepālī	✅ Full Support
Punjabi	ਪੰਜਾਬੀ	Pañjābī	✅ Full Support
Sanskrit	संस्कृतम्	Saṃskṛtam	✅ Full Support
Sindhi	سنڌي	Sindhī	✅ Full Support
Sinhala	සිංහල	Siṁhala	✅ Full Support
Tamil	தமிழ்	Tamiḻ	✅ Full Support
Telugu	తెలుగు	Telugu	✅ Full Support
Urdu	اردو	Urdū	✅ Full Support

Plus 85+ International Languages: English, Chinese, Spanish, Arabic, French, Russian, Portuguese, German, Japanese, Korean, and more

🤖 AI Intelligence

• GPT-4.1 Powered - Advanced reasoning with cultural context awareness
• 10+ Autonomous Tools - Web search, email, weather, location, news, stocks
• Context Memory - Maintains conversation history across sessions
• Preemptive Generation - Formulates responses during speech for instant replies
• Multilingual Reasoning - Understands idioms and cultural nuances

🔗 Edge Computing Integration

DoQui-1.0 + Sydney Hybrid Architecture

DoQui seamlessly integrates with your offline CPU-inferenced "Sydney" system for intelligent workload distribution:

• Cloud Processing (DoQui) - Complex queries, real-time web tools, multilingual TTS
• Edge Processing (Sydney) - Privacy-sensitive tasks, low-latency responses, offline capability
• Automatic Routing - Smart decision engine routes queries to optimal system
• Fallback System - Sydney handles requests when cloud unavailable
• Zero Latency Handoff - Seamless transition between cloud and edge

Use Cases:

• Medical consultations: Sensitive data stays on-device (Sydney)
• Real-time web search: Cloud-powered accuracy (DoQui)
• Offline mode: Full functionality via Sydney
• Hybrid queries: Distributed processing for optimal performance

💻 Premium Web Interface

• Custom-designed classy UI with FastAPI backend
• Real-time voice visualization and WebSocket communication
• Dark/light mode, responsive design, conversation history
• Speaker verification status indicator
• Multilingual interface switcher

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🏗️ System Architecture

┌──────────────────────────────────────────────────────────────────┐
│                     DOQUI-1.0 HYBRID PIPELINE                    │
│              Cloud + Edge Authenticated Processing               │
└──────────────────────────────────────────────────────────────────┘

User Voice Input
      ↓
┌─────────────────────────────────┐
│ Picovoice Cobra VAD (<30ms)     │
└────────┬────────────────────────┘
         ↓
┌─────────────────────────────────┐
│ Picovoice Eagle Authentication  │ ──→ ❌ Unauthorized → "I don't talk to strangers"
└────────┬────────────────────────┘
         ↓ ✅ Authorized
┌─────────────────────────────────┐
│   Smart Routing Engine          │
│   ├─→ Cloud (DoQui): Complex    │
│   └─→ Edge (Sydney): Sensitive  │
└────────┬────────────────────────┘
         ↓
┌──────────────────┬──────────────────┐
│  CLOUD PATH      │   EDGE PATH      │
│  (DoQui)         │   (Sydney)       │
│                  │                  │
│ LiveKit BVC      │ On-Device Proc   │
│ Deepgram STT     │ CPU Inference    │
│ GPT-4.1 LLM      │ Local LLM        │
│ Function Tools   │ Edge Tools       │
│ Cartesia TTS     │ Local TTS        │
└──────────────────┴──────────────────┘
         ↓
Custom Web UI (FastAPI) + Voice Output

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🎭 Revolutionary Voice Cloning

Clone ANY Voice in 2-3 Minutes

DoQui's voice cloning technology is completely unrestricted - clone yourself, family members, favorite actors, or create entirely new personas.

Why Voice Cloning?

• Personal Authentication - Your DoQui speaks in YOUR voice
• Family Profiles - Different voices for each family member
• Cultural Comfort - Voices that match user's regional accent
• Brand Identity - Custom corporate voices for businesses
• Accessibility - Replicate voices for those who've lost speech

Quick Clone Process

1. Record - 30-60 seconds of clear speech in any language
2. Upload - Visit Cartesia Voice Lab
3. Generate - Cartesia processes in 30-60 seconds
4. Deploy - Copy Voice ID to DoQui configuration

That's it. DoQui now speaks in the cloned voice across all 100+ languages with perfect accent preservation.

Voice Cloning Ethics

✅ Permitted Uses:

• Your own voice
• Voices with explicit written consent
• Educational and research purposes
• Authorized medical/accessibility applications

❌ Prohibited Uses:

• Cloning without permission
• Impersonation for fraud
• Malicious deepfakes
• Unauthorized commercial use

DoQui advocates for responsible AI voice technology - always obtain consent and use ethically.

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🚀 Installation

# Clone repository
git clone https://github.com/yourusername/DoQui-1.0.git
cd DoQui-1.0

# Install dependencies
pip install -r requirements.txt

# Configure API keys
cp .env.example .env.local
# Edit .env.local with your keys

# Run DoQui
python src/main.py

Access web interface at: http://localhost:8000

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⚙️ Configuration

Environment Variables

# LiveKit
LIVEKIT_URL=wss://your-server.livekit.cloud
LIVEKIT_API_KEY=your_key
LIVEKIT_API_SECRET=your_secret

# Picovoice (Cobra + Eagle)
PICOVOICE_ACCESS_KEY=your_picovoice_key

# Speech Services
DEEPGRAM_API_KEY=your_deepgram_key
CARTESIA_API_KEY=your_cartesia_key

# AI
OPENAI_API_KEY=your_openai_key

### Sydney Integration
```python
# In src/config.py - Configure edge computing
SYDNEY_CONFIG = {
    "enabled": True,
    "endpoint": "http://localhost:5000",  # Your Sydney instance
    "routing_logic": "smart",  # Options: smart, cloud_only, edge_only
    "fallback": True
}

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🛠️ Autonomous Tools

Category	Tools
Web & Info	open_website(), search_web(), get_news()
Finance	get_stock_price() (stocks + crypto)
Time & Weather	get_datetime(), lookup_weather()
Communication	send_email(), read_emails()
Location	find_nearby_places()

All tools require user confirmation for sensitive operations.

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📊 Performance Metrics

• End-to-End Latency: <200ms
• VAD Response: <30ms (Picovoice Cobra)
• STT Accuracy: 95%+ (all languages)
• Speaker Verification: 99%+ accuracy
• Noise Reduction: 90+ dB
• Uptime: 99.9%
• Concurrent Users: Scales horizontally

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🔄 Roadmap

• ✨ Multi-modal interactions (vision + voice)
• 🌐 Fully on-device deployment option
• 🎯 Custom tool framework for developers
• 📱 Native mobile apps (iOS/Android)
• 🔗 Third-party integrations (Slack, Teams, Discord)
• 🎨 Emotion detection and adaptive synthesis
• 🌍 Real-time translation mode
• 🧠 Enhanced Sydney integration with shared memory

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🤝 Contributing

Contributions welcome! Focus areas:

• Language optimization and accuracy
• Security enhancements
• UI/UX improvements
• Edge computing features
• Documentation

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📝 License

Apache License 2.0 - See LICENSE for details.

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🙏 Acknowledgments

• Picovoice - Cobra VAD and Eagle speaker verification
• Cartesia - Ink-Whisper STT and Sonic 3 TTS with voice cloning
• Deepgram - Nova 3 Medical speech recognition
• LiveKit - Real-time communication framework
• OpenAI - GPT-4.1 multilingual intelligence

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📧 Contact

• GitHub: @AvijitShil
• Issues: Report Bug

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DoQui-1.0 - Where Security Meets Personality 🎤

"I don't talk to strangers, but I'd love to talk to you."

⭐ Star on GitHub