Simple, Transparent Pricing

Choose the right plan for your voice application needs.

Free

$0month

Perfect for testing and small projects

Includes:

  • 10,000 characters per month
  • 42 languages supported
  • All emotion & speed controls
  • MP3, WAV, OGG formats
  • Community support
  • API documentation access

No credit card required

Most Popular

Professional

$49$29month

For growing businesses and developers

Everything in Free, plus:

  • 500,000 characters per month
  • Priority processing
  • Higher rate limits (100 req/min)
  • Email support
  • Usage analytics dashboard
  • Commercial use license
  • Version snapshot stability
  • WeChat & Alipay support

Best value for production apps

Enterprise

Custommonth

Custom solutions for large-scale applications

Everything in Professional, plus:

  • Unlimited characters
  • Custom voice training
  • Dedicated account manager
  • SLA guarantee (99.9% uptime)
  • Priority support (24/7)
  • Custom rate limits
  • Volume discounts
  • Private deployment options

Contact us for custom pricing

Sonic-3: AI Voice Platform - Text to Speech & Speech to Text | 42+ Languages