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VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.

Use Claude Code, Codex, Antigravity, VSCode, Pi, and OpenCode (and 6 other harnesses) for free (1.3B+ free tokens) from your terminal, app, IDE, or phone, and now from the browser with native browser sessions (multi-harness + multi-model) like OpenClaw (voice supported + ToS friendly)

VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

Local voice dictation for mac, windows and linux

Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.

1 min voice data can also be used to train a good TTS model! (few shot voice cloning)

Turn Amazon Echos (Echo Dot 3, Echo Dot 2, Echo 2) into local Home Assistant voice satellites. Keeps Amazon's mic processing and wake word engine, replaces Alexa with a small C daemon speaking ESPHome or Wyoming. Multiroom music via Music Assistant, Bluetooth speaker and proxy, no cloud.

Open-Source Frontier Voice AI

Open Source framework for voice agents, multimodal apps, and realtime AI. Maintained by Daily and the community.

💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.

How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.

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.

Self-hosted web control room for Claude Code: persistent sessions, memory, scheduled jobs, Telegram and voice on your own server. Free and fair source (source-available).

A framework for building realtime voice AI agents 🤖🎙️📹

Vietnamese TTS with instant voice cloning • On-device • Real-time CPU inference • 48kHz audio quality • Chuyển văn bản thành giọng nói tiếng Việt • Text to speech tiếng Việt • TTS tiếng Việt

Very low latency speech to text, intent recognition, and text to speech, for building voice agents and interfaces

The best open-source alternative to Superwhisper & Wispr Flow. Voice-to-text app for macOS with no subscription

Open-source local AI audio & music studio for macOS & Windows. TTS, voice cloning, songs with lyrics, and multi-track scores — 100% offline, zero API fees.

Native LLM inference server for Apple Silicon. OpenAI + Anthropic API compatible. No Python. Zig backend, Swift frontend macOS app with chat, music, voice, video generation.

Generate audiobooks from e-books, 50+ TTS engines with voice cloning and 1696 languages!

A lightweight, powerful framework for multi-agent workflows and voice agents

Open-source companion agents, and the community that raises them: realtime voice & vision, long-term memory, Live2D / 3D avatars, game companions, social visits and a plugin market. 🐱开源的伙伴 Agent，和一个人与猫娘共同生活的社区。

Harden a rooted LG webOS TV: neutralise microphones, the remote-mic voice pipeline and the screen-capture leak; block ad/telemetry/ACR endpoints (dual-stack); decline LG consents; hide ad apps; debloat. Reversible + boot-persistent.

Mumble is an open-source, low-latency, high quality voice chat software.

Aion — 一个支持长期记忆、语音交互、摄像头视觉的伴侣。 A self-hosted AI companion with long-term memory, voice interaction, camera vision, and smart home integration.

A clean user focused audiobook player for Android

Infrastructure for the next generation of voice agents, designed to provide universal memory. It is divided into a left brain and a right brain, storing information and emotions respectively, while a fully streaming architecture eliminates latency at the fundamental level.

iPad-first, open-source iOS AI Agent with native on-device 3D/CAD editing, iPhone support and Android alpha. On-device Linux, terminal, Python/Node.js, Git and web previews; BYOK AI, Notes, Office, Canvas, voice, Skill Hub and supported local models on iOS. 开源设备端 AI 智能体工作台。

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.