We're excited to introduce Supernal TTS - a high-performance Text-to-Speech API designed for developers who need reliable, fast, and cost-effective voice synthesis.

Note: Supernal TTS is currently in active development. While we're making great progress, some features may be incomplete or subject to change. We appreciate your feedback as we work toward a stable release!

What Makes Supernal TTS Special?​

🎯 Multi-Provider Support​

Choose from OpenAI, Cartesia, Azure, or Mock providers based on your needs:

• OpenAI: Premium quality voices
• Cartesia: Ultra-low latency (Low latency)
• Azure: Cost-effective with free tier
• Mock: Perfect for testing

⚡ Lightning Fast Performance​

• Low latency latency with Cartesia
• Intelligent caching for instant repeated requests
• Optimized for real-time applications

🎨 Easy Integration​

• REST API for any language
• JavaScript SDK for web apps
• Embeddable widgets with one line of code
• Comprehensive examples and documentation

Getting Started​

# Test without API keys
curl -X POST https://tts.supernal.ai/api/v1/generate \
  -H "Content-Type: application/json" \
  -d '{"text": "Hello world!", "options": {"provider": "mock"}}'

What's Next?​

We're continuously improving Supernal TTS with new features:

• Additional provider integrations
• Enhanced voice customization
• Advanced caching strategies
• Enterprise features

Ready to add voice to your applications? Get started with our documentation or try our interactive examples.

Have questions or feedback? Reach out to us at support@supernal.ai or open an issue on GitHub.