Rapida is an open-source, end-to-end voice AI orchestration platform for building real-time conversational voice agents with audio streaming, STT, TTS, VAD, multi-channel integration, agent state management, and observability.

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

Run a <400ms latency Voice Agent on just 4GB VRAM. Fully offline, no API keys required. Optimized for GTX 1650 and edge robotics with zero-copy inference. (Apache 2.0)

A real-time voice AI system that integrates OpenAI's Realtime API, Llama3 with Twilio Voice to create intelligent voice conversations.

A Voice-to-Voice AI Agent that lets you naturally talk to documents in real time. Powered by LiveKit's ultra-low-latency STT → LLM → TTS pipeline, it uses RAG for instant document insights and Redis for persistent memory—delivering a fully immersive voice-first experience.

🎙️ OpenAI Realtime API with tools and webhook support

AI Voice Agent for WhatsApp calling using Python, VideoSDK, and Twilio.

Vākya AI — A real-time AI voice agent that listens, understands and talks back . Powered by FastAPI, WebSockets, AssemblyAI, Gemini, and Murf AI.

AI citizens, not AI assistants. Autonomous personas who choose their work, vote democratically, and can refuse any request. Alignment through natural selection and continuous learning: users pick personas that fit, successful patterns spread organically.

VeriWire: voice banking fraud-confirmation agent (Deepgram + Twilio + LangGraph + FastAPI)

Elucidra is a Software as a System (SAAS) Application, a modern AI-powered learning platform that lets users interact with intelligent virtual tutors in real time. Featuring personalized AI companions, voice and chat learning, session history, and progress tracking.

Open-source, self-hosted AI phone receptionist powered by OpenAI Realtime API. High-fidelity speech-to-speech voice agent. Drop-in replacement for overpriced AI receptionist SaaS.

A AI Language teacher

A multilingual AI voice agent that automates education loan qualification for study-abroad students. Features intelligent call handling, real-time sentiment analysis, lead qualification, and seamless human handoff. Built with Python FastAPI, React, and Twilio integration.

AVA is an AI-driven voice assistant designed to facilitate natural, real-time conversations through speech. It leverages automatic speech recognition (ASR), natural language understanding (NLU), and text-to-speech (TTS) synthesis to understand user input, process queries intelligently, and respond with human-like voice output.

Your bestie AI - Open source multimodal live AI companion with voice and text.

A curated list of AI audio generation APIs, SDKs, and tools including text-to-speech, speech synthesis, music generation, voice cloning, sound design, and generative AI platforms. Covers commercial services, open source models with APIs, and production-ready infrastructure for developers building audio applications.

Zeenmo is an AI Call Assistant for Relationship improvement

Production-ready voice agents and speech pipelines: STT → LLM/Agent → TTS, voice receptionists, telephony, call recording, tool/function calling. Built with Twilio, OpenAI Whisper, ElevenLabs, Vapi/Retell, FastAPI, WebSockets, ffmpeg; designed for deployment, monitoring, and real-world reliability

🔊 Transform voice interactions with a real-time AI calling agent that enhances customer service and automates conversations using OpenAI and Twilio.

Built a AI Voice Buddy. Talk Anything Ask Anything to your AI Friend

Provide self-hosted AI receptionist with voice calls, FAQ handling, call transfers, and message taking using OpenAI and LiveKit integration.

Curate and access APIs, SDKs, and tools for AI audio generation, including text-to-speech, music creation, and sound design.

Riverwood AI Voice Agent MVP: FastAPI + Next.js + Vapi for bilingual real-estate customer update calls

A multilingual AI voice agent that speaks, listens, and understands Bangla & English. Automates calls, confirms orders, and schedules appointments.

AI-Powered Legal Case Breakdown and Guidance Tool

Oraguide is an AI voice agent designed to enhance customer interactions through real-time voice communication.

Goalbox.ai is an AI-powered tool designed to help users achieve their goals through clear, step-by-step guidance.

Build, host, and launch your own next-gen white-label AI voice agent with MirrorFly’s custom AI voice solution. Automate inbound and outbound calls 24/7 with human-like voice interactions and grow your business 2×