# Deepgram Voice Agent API

> A unified API for speech recognition, model orchestration and speech synthesis.

## Facts
- **Category:** [Voice Agents](https://agentsearchengine.app/category/voice-agents)
- **Type:** Platform
- **Pricing:** Paid product
- **Official site:** https://deepgram.com/product/voice-agent-api
- **Listing on Agent Search Engine:** https://agentsearchengine.app/agents/deepgram-voice-agent
- **Data verified:** September 2026

## Best for
Developers who want a managed voice pipeline with API-level control of agent behavior and tools.

## Avoid if
You need a ready-made phone-support application without implementing and testing conversation logic.

## About Deepgram Voice Agent API
Deepgram Voice Agent API combines listening, model orchestration and speaking in a real-time voice pipeline. The documentation includes interruption handling, function calling and options for selected external model or speech providers. The hosted service is distinct from the open-source JavaScript and Python client SDKs.

## Alternatives
Deepgram Voice Agent API sits in voice agents. Related tools indexed here:
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- [Patter](https://agentsearchengine.app/agents/patter) — Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. · Open source · SDK / library · 1.1k★ · Python · MIT · active 22 days ago

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