Text-to-Speech

Speech and audio models · by Speechmatics

Low-latency text-to-speech with sub-150ms latency, delivering lifelike, human-sounding voices ideal for real-time conversations and voice agents.

What it does

Low-latency text-to-speech with sub-150ms latency, delivering lifelike, human-sounding voices ideal for real-time conversations and voice agents.

  • Medical transcription
  • Contact center solutions
  • Legal transcription
  • Media distribution and captioning
  • Media monitoring
  • Meeting platforms
  • AI voice agents
  • EdTech
Category
Speech and audio models
Built for
Healthcare and life sciences, Media and entertainment
Users
Developers building voice agents and real-time apps, Regulated enterprises needing deployment control and compliance depth, Healthcare organizations, Financial services and 1 more
Public API
Not offered
Deployment
On-premises

Not yet disclosed: platforms, languages and support channels.

Pricing

  • Free plan$0
    • First 1 million characters free (about 20 hours of speech)
  • Usage-based$0.011
    • 1,000 characters
    • First 1 million characters free (about 20 hours of speech)

Prices as published by Speechmatics, checked Oct 2026.

Security and compliance

As reported by Speechmatics. Ask for audit reports before you buy.

  • ISO/IEC 27001Certified
  • SOC 2 Type IICertified
  • HIPAACompliant
  • Encryption at rest (AES 256)
  • Encryption in transit (TLS 1.2 or higher)
  • Security Incident and Event Monitoring (SIEM)
  • CREST-accredited penetration testing
  • On-premises Kubernetes-controlled container deployment
  • Cloud infrastructure hosted on Azure with built-in security services
  • Security operations partnership with Kroll

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