voice-agent

Voice Activity Detector (VAD) : low-latency, high-performance and lightweight

Official Python SDK for Deepgram.

One-stop handbook for building, deploying, and understanding LLM agents with 60+ skeletons, tutorials, ecosystem guides, and evaluation tools.

A PBX written by rust

Official JavaScript SDK for Deepgram.

Self-hosted AI voice agent

Official Go SDK for Deepgram.

Build Phone Calling Voice Agent fully powered by open source models.

Voice Prompts, GPT-4o prompts, Voice Agent Prompts, ChatGPT Prompts, HumeAI Prompts

Official .NET SDK for Deepgram.

Wyoming Piper docker container with GPU support for Home-Assistant

Deepgram Voice Agent Demo

Voice AI agent for reactivating cold leads through personalized calls, assessing their interest with AI agents, and syncing insights directly to your CRMs.

Get started using Deepgram's Voice Agent with this Node demo app

Outbound PSTN calling agent using LiveKit SIP trunks with a voice pipeline (Silero VAD, Deepgram STT, OpenAI LLM+TTS). Includes a simple CLI for local development, health checks, and model prewarming.

Function calling with Deepgram's Voice Agent API using Python Flask

A real-time voice/call AI agent that lets you talk to a LangGraph agent over LiveKit — similar to "voice mode" experiences in ChatGPT Voice, OpenAI Realtime API sessions, and Gemini Live. This repo demonstrates adapting any LangGraph agent into a full-duplex, low-latency voice assistant using LiveKit Agents.

🎙️ OpenAI Realtime API with tools and webhook support

Enable calls made to your Twilio phone number to pass through to Deepgram's Voice Agent API, enabling the caller to talk to a voice agent/bot.

A production-ready voice agent implementation using LiveKit and Python, featuring advanced conversational AI capabilities and optional telephony integration.