Deepgram offers enterprise voice AI APIs for Speech-to-Text, Text-to-Speech, and voice agents, built for real-time scale.
Researched and fact-checked by Bartu Cavusoglu · Updated August 8, 2026
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AI Voice
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Last updated
August 8, 2026
APIAI
Deepgram is a voice AI platform offering Speech-to-Text, Text-to-Speech, and Voice Agent APIs for enterprises. It's positioned around real-time performance, accuracy, and scale for voice-driven applications.
Key Features
Speech-to-Text API — Real-time and pre-recorded transcription API built for accuracy at scale, priced per minute/hour of audio processed.
Text-to-Speech API — Text-to-speech API for generating natural-sounding voice output, priced per 1,000 characters.
Voice Agent API — API for building real-time conversational voice agents, priced per minute of usage.