debpalash / VoiceStudio
VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
debpalash / VoiceStudio
Goekdeniz-Guelmez / JOSIE-Voice
JOSIE Voice: a real-time, on-device voice assistant for Apple Silicon. Download the macOS app (DMG) from Releases.
C4rohan / Lampline
Self-hosted voice agent platform: import your Dialogflow CX and CX Agent Studio agents, build and test them, and take calls on your own hardware. 20 model providers, phone and SIP through jambonz.
ahmedbadr-dev / voice-ai-assistant
Python voice AI assistant: microphone STT, Google Gemini answers, offline TTS with pyttsx3. Clean env-based setup.
jamiepine / voicebox
The open-source AI voice studio. Clone, dictate, create.
livekit / livekit
End-to-end realtime stack for connecting humans and AI
RunanywhereAI / runanywhere-sdks
Production ready toolkit to run AI locally
QwenAudio / SenseVoice
Open-source SenseVoiceSmall model for Mandarin, Cantonese, English, Japanese, and Korean ASR, language ID, emotion recognition, and audio event detection.
GetStream / Vision-Agents
Open Vision Agents by Stream. Build voice and vision agents quickly with any model or video provider. Uses Stream's edge network for ultra-low latency.
dograh-hq / dograh
Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.
0xShug0 / audio.cpp
An all-in-one, pure C++ inference engine for audio models, powered by ggml. Supports TTS, STT, VAD, voice conversion, music generation, and more, with highly optimized performance. No Python dependency.
nicedreamzapp / claude-code-local
Run Claude Code 100% on-device with local AI on Apple Silicon. MLX-native Anthropic-API server. 6 fighters incl. Muse-Glimmer 30B (now multimodal — reads images, abliterated), Gemma 4 31B, Qwen 3.5 122B (65 tok/s), DeepSeek V4 Flash (1M ctx). Private, offline, airgap-ready. Built for NDA / legal / healthcare workflows.
QwenAudio / qwen-audio-agent
A realtime voice runtime that keeps Agents talking, working, and present. Real-time Voice Runtime for AI Agents
FoloUp / FoloUp
💼 Your own AI-powered voice interviewer for hiring.
PatterAI / Patter
Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.
TheStageAI / TheWhisper
Optimized Whisper models for streaming and on-device use
iblai / os
Enables organizations to create and deploy customizable AI agents with support for multiple LLM providers, real-time chat, voice, document training, analytics, user management, SSO authentication, and embeddable widgets. Built with React 19, Redux Toolkit, Radix UI, and Tailwind CSS.
bolna-ai / bolna
Conversational voice AI agents
usemoss / moss
The retrieval layer for production AI systems. Lightning-fast (<10ms) search without vector databases. Built for browser, edge, on-device, and cloud.
fluxions-ai / vui
Vui Nano — a small, context-aware text-to-speech model trained on real conversations. 219M active params (305M total), Apache 2.0, voice cloning, streaming, runs on CPU (dependency-free C build). Ships with a full real-time voice assistant: WebRTC, ASR, local LLM, OpenAI Realtime API compatible.
rapidaai / voice-ai
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.
framerslab / agentos
TypeScript AI agent framework: cognitive memory, dynamic personalities, emergent behaviors and self-building designs
beiyege-01 / dsh-voice-ai-girlfriend
语音 AI 女友（Voice AI girlfriend for DeepSeek Harness）：Whisper 语音输入 + Qwen3-TTS 声音克隆 + 句子级流式朗读 + 数字人动画窗。插话/排队双模式，说话即打断。
Johnson-Durui / Companion-Space
本地优先的二次元陪伴学习应用 · Local-first anime companion and study app.
rasonyang / ai-native-callcenter
Self-hosted AI call center: AI talks, code controls the call. AI agents answer every call; humans take over without dropping it. Runs on FreeSWITCH with your SIP trunk and realtime model (OpenAI, Grok, Qwen, Doubao, or any compatible gateway). API-first, with a built-in agent desktop.
allmodels-io / hermes-speech
Hermes Agent TTS and STT plugin for AllModels speech models and voices.
aws-samples / sample-voice-ai-agent-studio
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Cuongyd196 / cit-voice-studio
CIT Voice Stuido - Chuyển văn bản tiếng Việt thành giọng nói, chạy hoàn toàn trên máy bạn.
vahmoh25 / Veda
The Agentic-Native Operating System
TheSmokeDev / hermes-talk
Hermes Talk: realtime duplex voice for Hermes Agent. Rides your ChatGPT or X Premium subscription, no API key needed. OpenAI, Grok, Gemini. Terminal, Discord, dashboard.
XRSPACE-Inc / perxona-connect-kit
Add a talking 3D AI avatar to any web app. Samples and tools for the Perxona Connect SDK: <sv-presenter> web component, lip-sync, text-to-speech and VRM avatars. Clone to talking avatar in under 15 minutes.
wiringai / mod_earshot
FreeSWITCH module that streams live call audio to AI voice agents over WebSocket and plays their voice back — full-duplex.
bluejay-ai-dev / mivas-bench
Multi-Industry Voice Agent Simulation Bench (MIVAS) is an indicator of voice AI performance across economic sectors. MIVAS is comprised of tasks and verifiers with granular rewards executed in production-grade multi-agent RL environments across industries where voice AI is being adopted the fastest.
pegainfer-project / pega-omni
OpenAI-compatible speech serving in Rust: streaming TTS and full-duplex voice over GPT-Live. 128 concurrent PersonaPlex sessions on one GPU.
rehan-remade / open-annie
A voice-driven 3D character in the browser. The model that talks is not the model that moves: GPT-Live-1 talks, Jev moves her, three.js + VRM render her, a thin broker runs on fal.
arbazsiddiqui / voxlock
The best performing voice isolator there is. Keeps the caller's voice and removes the other voices in the room before speech-to-text hears them. Open source, streaming, runs on CPU and in the browser. pip install voxlock
team-telnyx / medical-pronunciation-dictionary
Prepackaged medical pronunciation dictionary for voice AI TTS engines. 960+ drug names, clinical terms, anatomical terms, and medical acronyms with phonetic aliases. Works with Telnyx, ElevenLabs, Vapi, Retell, and Amazon Polly.
beiyege-01 / dsh-voice-ai-girlfriend-plugin
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gonzalo-cordova-pou / voice-ai-benchmarks
A directory of benchmarks for the components and complete systems used to build voice agents.
DINAKAR-S / voice-agent-starter-kit
Self-hosted multilingual (English + 5 Indic) phone voice agent template - LiveKit Agents + Sarvam STT/TTS + OpenAI + Vobiz SIP. ~700ms-1.2s latency, under Rs 5.5/min. Demo: a real-estate site-visit booking agent.
Mayankpratapsingh022 / Turn-Detection-Model-Whisper-Tiny-Dual-Scale-Attention-Classification-Head-for-Low-Latency-Voice-AI
Low-latency, audio-native turn detection model using Whisper Tiny with a dual-scale attention classification head. Optimized for Hindi, Hinglish and Indian English, including fillers, incomplete thoughts and natural pauses. Includes causal training, hard-negative mining, calibrated endpointing.