🎙️ Give Your Assistant a Voice
Transform text into natural, human-like speech with our integrated TTS providers. Each provider offers unique advantages for different use cases.
Quick Provider Comparison
⚡ ElevenLabs
Premium Quality & Customization70+ languages, voice cloning, advanced controlsBest for: High-quality customer interactions
🚀 Deepgram Aura
Ultra-Low Latency3x faster than competitors, phone-optimizedBest for: Real-time conversations
🎭 Inworld.ai
AI-Powered EmotionsMultilingual, emotional markup, voice cloningBest for: Expressive, contextual responses
🎯 Resemble AI
Custom Voice CreationWebSocket streaming, personalized voicesBest for: Brand-specific voice identity
Feature Matrix
New to TTS? Start with ElevenLabs for the best balance of quality and features, or Deepgram if speed is your priority.
Setup Overview
All providers follow the same basic setup pattern:1
Get API Credentials
Sign up with your chosen provider and obtain API keys
2
Configure in Qall
Add your credentials in the assistant’s AI Configuration → TTS tab
3
Select Voice & Model
Choose from available voices and models for your use case
4
Fine-tune Settings
Adjust speed, stability, and other provider-specific options
Provider Deep Dives
🎭 ElevenLabs - Premium Voice Quality
Latest Models: Flash v2.5 (75ms), v3 (70+ languages), Turbo v2.5Key Features: Advanced voice controls, multilingual support, custom voice creationPerfect For: Customer service, content creation, multilingual applications→ Complete ElevenLabs Guide
⚡ Deepgram Aura - Ultra-Fast TTS
Latest Models: Aura-2 (next-gen), Aura (proven)Key Features: Industry-leading speed, phone optimization, µ-law encodingPerfect For: Real-time phone calls, live chat, interactive applications→ Complete Deepgram Guide
🎪 Inworld.ai - AI-Powered Expression
Latest Models: TTS-1 (flagship), TTS-1-Max (experimental)Key Features: Emotional markup, context awareness, 11 languagesPerfect For: Gaming, entertainment, emotional customer support→ Complete Inworld Guide
🎯 Resemble AI - Custom Brand Voices
Key Features: WebSocket streaming, unlimited voice creation, business plansPerfect For: Brand consistency, personalized experiences, enterprise→ Complete Resemble Guide
Advanced Topics
🎛️ Voice Tuning
Master stability, similarity, and style controls across all providers
🔧 Troubleshooting
Common issues and solutions with step-by-step fixes
📈 Best Practices
Performance optimization, cost reduction, and production tips
Related Documentation
🔗 See Also
Configuration: Learn how to configure TTS in your AI Configuration settings.Integration: Understand how TTS fits into the overall Architecture of Qall Voice AI.Call Management: Discover how TTS works with Call Management features.
Quick Start Guide
- Business Calls
- Customer Support
- Multilingual
- Real-time Apps
Recommended Setup:
- Provider: ElevenLabs or Deepgram
- Model: Flash v2.5 or Aura-2
- Voice: Professional (Rachel, Asteria)
- Settings: Stability 0.5, Speaker Boost ON
API Rate Limits: Each provider has different rate limits and pricing models. Check the individual provider pages for detailed pricing information.
🚀 Ready to Get Started?
Choose your provider and dive into the detailed setup guides, or check out our Best Practices for optimization tips.