What is this?

elizaOS is an open-source, local-first operating system for AI agents. Two parts:

• Eliza — the app. An AI assistant for desktop, mobile, and web: chat, voice, your messaging accounts, a personal-assistant brain, a non-custodial wallet, browser automation, and on-device models.
• elizaOS — the runtime and the OS underneath it. The same runtime can take over the whole machine — boot a Linux desktop or run on Android as the system assistant.

The agent, your data, and the models all run on your device. Eliza Cloud is optional — add it for hosted inference, sync, and deploys.

Get Eliza

Platform	How
Web	Open app.elizacloud.ai
Desktop — macOS · Windows · Linux	Download from GitHub Releases
iOS · Android	App Store · Play · sideload

Run from source:

git clone --filter=blob:none https://github.com/elizaos/eliza.git
cd eliza
bun install
bun run dev          # API + the Eliza app UI

To run a whole device as elizaOS instead, see elizaOS — the operating system.

What Eliza does

The app ships with:

• 💬 Chat — one inbox for your agent and your accounts (iMessage, Discord, Telegram, WhatsApp, Slack, Farcaster, X).
• 🎙️ Voice — hands-free voice with on-device transcription and natural speech.
• 📇 Phone · Messages · Contacts — telephony and SMS surfaces (native on Android).
• 🧠 Personal assistant — calendar, reminders, inbox triage, tasks, daily brief, and owner-approved actions.
• 🌐 Browser & computer use — the agent drives a real browser and desktop.
• 👛 Wallet — non-custodial EVM + Solana: transfers, swaps, bridges, LP. Every spend needs your OK.
• 📄 Documents — ask questions over your files (RAG).
• 📷 Camera & vision — capture and reason over images.
• ⚙️ Automations — schedule recurring work; pick models and routing.

Private by default

Eliza can run the whole pipeline on your device via Eliza-1, the on-device model family (Gemma-4):

• Text generation and embeddings, from ~2B (phone) to ~27B (desktop).
• Voice — local speech-to-text and text-to-speech; audio never leaves the device.
• Vision & images — on-device description and generation.

Pick a model in Settings → Model Routing and it downloads and pins; from then on it works with no network.

Apps on elizaOS

elizaOS runs apps, not just an agent. An app is a plugin that adds a surface inside Eliza; the runtime installs, launches, and tracks it like real software, and it survives restarts.

• Browse & install — catalog at plugins.elizacloud.ai; curated entries in packages/registry, plus any npm package tagged elizaos.
• First-party apps — plugin-browser, plugin-documents, plugin-phone, plugin-task-coordinator.
• Earn — apps deployed through Eliza Cloud can be metered and monetized.

elizaOS — the operating system

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