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Deepgram

Voice AI platform providing speech-to-text, text-to-speech, voice agents, and audio intelligence APIs.

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Overview

Deepgram provides APIs for building voice applications. Its platform combines speech-to-text, text-to-speech, voice agents, and audio intelligence, with real-time and batch processing in the cloud or through self-hosted deployments. The unified Voice Agent API combines speech processing with language-model orchestration for live conversations.

Key features

  • Real-time speech-to-text
  • Text-to-speech generation
  • Voice Agent API
  • Audio intelligence
  • Streaming and batch processing
  • Cloud and self-hosted deployment
  • Conversation-aware speech models

Use cases

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Last updated 2026-09-16