Deepgram

Introducing Aura-2: the Worlds First Enterprise TTS

Introducing Aura-2: Deepgram’s next-generation text-to-speech, engineered for real-time, scalable, and highly accurate enterprise voice AI.

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Turn any text into responsive, realistic AI voices

We offer a library of high-quality AI voices to fit your needs, regardless of your use case. Experience human-like voices with natural intonation, pauses, and emotions that will have your customers feeling engaged and understood.

Try Your Text
Try Your TextFood orderingHealthcare
Featured Voices
AsteriaFeminine English (US)
LunaFeminine English (US)
ArcasMasculine English (US)
ZeusMasculine English (US)
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Purpose-Built for Mission-Critical Enterprise Voice

Aura-2 delivers sub-150ms latency, domain-specific accuracy, and secure deployments—perfect for customer service, virtual assistants, and real-time conversational AI.

Natural, Professional Voices

  • 41 voices (US + localized accents)

  • Context-aware emotion for dynamic interactions

Real-Time Performance & Scale

  • Sub-150ms response times

  • Thousands of concurrent interactions supported

Precision & Accuracy

  • Industry-specific terminology

  • Accurate numerals, dates, and proper nouns

Secure, Flexible Deployments

  • Cloud, private cloud, or on-prem

  • Hot-swappable TTS models with zero downtime

Unified Voice AI Platform: STT + TTS Under One Roof

  • Eliminate vendor bloat and integration headaches - Deepgram’s speech-to-text (STT) and text-to-speech (TTS) solutions work seamlessly together.

  • Achieve greater accuracy by leveraging Deepgram’s proprietary STT data to continuously refine Aura-2.

  • Faster troubleshooting, stronger security, and a single, scalable platform built for enterprise AI.

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Real-time, human-like voices built for your use case

Generate real-time, natural-sounding conversations. Perfect for AI agents, IVRs, and content workflows.

Healthcare Pre-screening

An assistant from a doctor's office confirming an appointment and collecting information such as medication and travel history.

User Feedback Interview

A cruise line agent conducts a satisfaction survey to gather feedback on a recent Caribbean cruise experience.

Customer support

A repair support agent schedules a diagnostic service for a client’s malfunctioning snowblower. 

Spa Appointment

A spa service agent helping a customer with details of spa packages and booking an appointment.

Speech synthesis at scale with one powerful API call

Deepgram can be used alone or on top of your existing tech. Whatever works for you. We’re ready to help you build efficient voice agents and conversational applications.

Fill out the form to find out what the leading text-to-speech API can do for you.