voice-ai

Open-source, self-hostable platform for building and operating AI phone agents.

Official Python SDK for Deepgram.

🎙️ Speak with AI - Run locally using Ollama, OpenAI, Anthropic or xAI - Speech uses SparkTTS, OpenAI, ElevenLabs, Kokoro, Typecast or xAI

Leverage the OpenAI Realtime API (12-17-2024) with this Next.js 15 starter template featuring shadcn/ui components, tool-calling & localization. Use starter to build Voice AI apps with WebRTC.

The Self-Coding System for Your App — Alan AI SDK for Power Apps

Cross-platform on-device AI toolkit

Your personal voice interface for any app. Speak naturally and your words appear wherever your cursor is, with fully customizable AI voice dictation. Open source alternative to Wispr Flow.

Set of 📝 with 🔗 to help those building Voice AI agents 🎙️🤖

Sayna is a unified Voice Layer for AI Agents with a seemless integration to an existing agentic frameworks

Official JavaScript SDK for Deepgram.

PlayHT Python SDK - AI Text-to-Speech Streaming & Voice Cloning API

Official one-stop shop for AI Agents and developers building with Telnyx.

Full stack voice chatbot

Open-source realtime voice agent server in Go with WebRTC (WHIP), barge-in, streaming STT/LLM/TTS pipelines, plugin system, multi-language SDKs, SIP telephony, ESP32 support & fully local mode.

🦞 Open-source browser-based voice chat for AI assistants. Self-hosted, private, free. Whisper STT + ElevenLabs TTS. Works with OpenAI, Claude, or custom agents.

One TypeScript interface for 24+ LLM providers — swap providers without rewriting. MCP-native (connect any MCP server), voice (TTS/STT/realtime), RAG, memory, file processors. Production-origin: powers Tara, Yama, and Clairvoyance at Juspay.

A programmable Voice AI platform: SIP and WebRTC call control, multi-party mixing, recording, TTS/STT, and pluggable AI agents (ElevenLabs, VAPI, Pipecat, Deepgram) — all driven through a REST API, webhooks, and a WebSocket event stream

Open-source voice agent OS. Rust runtime, AI-driven builder, sub second latency. Self-host everything.

Fully local voice AI for iOS

Official Go SDK for Deepgram.