AI Agent Analysis

jamiepine/voicebox

The open-source AI voice studio. Clone, dictate, create.

44k starsTypeScriptGitHub

Source and compliance noteLast synced: Jul 21, 2026

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Overview

Voicebox is a local-first, open-source AI voice studio that combines voice cloning, text-to-speech generation, and dictation into a single desktop application. It serves as a free alternative to ElevenLabs and WisprFlow, offering complete privacy by running all models locally on the user's machine.

Installation

Download the DMG or installer from voicebox.sh for macOS, Windows, or Linux; no command-line install required.

What You Can Build

Developers can build applications that clone voices from seconds of audio, generate speech in 23 languages across 7 TTS engines, and enable dictation into any text field. Real-world use cases include creating custom voice assistants, generating audiobooks or podcasts with multi-track editing, and giving AI agents (like Claude Code or Cursor) a personalized voice via MCP. The ceiling includes expressive speech with paralinguistic tags, unlimited-length audio generation, and full voice I/O integration into any app through REST and MCP APIs.

Community Sentiment