Text-to-speech for conversational AI

Bring your apps to life with responsive, natural-sounding voice AI.

  • Quality: Human-like tone, rhythm, and emotion

  • Speed: less than 250 ms latency

  • Scale: Cost-efficient and optimized for high-throughput applications

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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.

Deepgram Aura Text-to-Speech

Deepgram Aura is a natural-sounding, high-throughput text-to-speech model for real-time voicebots and conversational AI applications.

Lightning fast

Supports batch processing and real-time text-to-speech (TTS) with the lowest time-to-first-byte latency in industry.

Human-like quality

Choose from a diverse set of male and female voices fine-tuned for conversational use cases with natural-sounding tone and rhythm.

Enterprise scale

Aura is faster and more compute-efficient than all voice AI alternatives in support of large-scale conversational AI use cases.

Turn any text into audio

Experience human-like voice AI that runs faster and more efficiently than any other solution on the market. Try for yourself!

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Food ordering
Food orderingHealthcare

Excellent choice. So I have two classic burgers. Medium well with cheddar cheese. One large fry. And one vanilla milkshake. Will that be all for your order? 

Featured Voices
AsteriaFemale, English (US)
ArcasMale, English (US)
StellaFemale, English (US)
ZeusMale, English (US)
Learn More About Our Voices

Build an engaging full stack voice agent

Build a responsive voicebot effortlessly with Deepgram Voice AI platform, utilizing Deepgram Nova-2 speech-to-text, customized LLM, and Deepgram Aura text-to-speech. Experience optimized end-to-end performance and low system latency with our open-source code.

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Trusted by enterprises and conversational AI leaders

Speech synthesis at scale with one powerful API call

Fast and accurate transcription, generation, and conversational intelligence all from the world's best voice AI platform.

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