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Deepgram Voice Agent API

The Deepgram Voice Agent API is an end-to-end solution that combines speech-to-text, LLM orchestration, and text-to-speech into a single real-time API. It simplifies the development of conversational voice agents by eliminating the need to stitch together multiple services. The API includes built-in barge-in detection, turn-taking prediction, function calling, and mid-session control to ensure smooth, natural conversations without pauses or interruptions.

Documentation

Specifications

AsyncAPI

deepgram-voice-agent-asyncapi.yml Raw ↑