Jordan Dearsley

Deepgram showed me less than 200ms latency today. That's the fastest text-to-speech I’ve ever seen. And, our customers would be more than satisfied with the conversation quality.

Thys Waanders

Aura-2’s remarkable clarity and naturalness significantly enhance our conversational AI solutions, making customer interactions smoother and more engaging.

Bernardo Aceituno

Aura-2 sets a new bar for enterprise-grade TTS. The clarity, consistency, and low latency it delivers have been game-changers for our AI agent experiences.

David Lawson

We’ve been really impressed with the quality and responsiveness of Aura-2. Deepgram’s approach to text-to-speech shows real promise for creating natural, scalable voice experiences.

Will Bodewes

In our initial tests with Deepgrams text-to-speech, we've consistently seen sub 200ms latency, which is 2-4x faster than what we've been getting with play.ht and virtually all other text-to-speech providers.

Bruce Sharpe

We’ve decided to use Aura for our text-to-speech because latency is crucial to a natural conversational flow. We’ve tried other vendors and Aura is the fastest of the high voice quality options.

Jonathan Ross

Deepgram and Groq share the belief that speed and efficiency are the missing ingredients in unlocking natural AI for daily use by everyone.

Kwindla Hultman Kramer

Aura's very fast time-to-first-byte and natural voice quality make it a perfect fit for conversational AI agents.

Leandro Torres

Aura’s voices are very realistic and extremely fast, striking the right balance between quality and latency that’s needed to put in production.

Zexia Zhang

Aura is becoming the preferred choice for our voice AI customers at Retell AI. With its impressive 200ms latency, affordability, and human-like voices, it has set a new standard within our offerings.

Deepgram vs Cartesia

Speech to Text

Text To Speech

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