Lume – OS lightweight CLI for MacOS and Linux VMs on Apple Silicon

In plain words

Lume is a lightweight command-line tool for spinning up macOS and Linux virtual machines on Apple Silicon Macs and Linux VMs. It uses Apple's Virtualization Framework to launch native macOS instances with a single command, offering prebuilt images and an API server for programmatic VM management. Developers can use it directly via CLI or through a Python SDK, making it an alternative to more complex virtualization solutions.

written from the facts on this page · September 2026

From the sources

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation. - trycua/cua

In the maker’s words, at launch

We just open-sourced Lume - a tool we built after hitting walls with existing virtualization options on Apple Silicon. No GUI, no complex stacks - just a single binary that lets you spin up macOS or Linux VMs via CLI or API. Why we built Lume: - Run native macOS VMs in 1 command, using Apple Virtualization.Framework…

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  Lume 0.2 – Build and Run macOS VMs with unattended setupJan 2026 · cua.ai · ▲154

  Hey HN, Lume is an open-source CLI for running macOS and Linux VMs on Apple Silicon. Since launch (https://news.ycombinator.com/item?id=42908061), we've been using it to run AI agents in isolated macOS environments. We needed VMs that could set themselves up, so we built that. Here's what's new in 0.2: *Unattended Setup* – Go from IPSW to a fully configured VM without touching the keyboard. We built a VNC + OCR system that clicks through macOS Setup Assistant automatically. No more manual setup before pushing to a registry: lume create my-vm --os macos --ipsw latest…

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  Lumier – Run macOS VMs in a Docker2025 · github.com · ▲159

  Hey HN, we're excited to share Lumier (https://github.com/trycua/cua/tree/main/libs/lumier), an open-source tool for running macOS and Linux virtual machines in Docker containers on Apple Silicon Macs. When building virtualized environments for AI agents, we needed a reproducible way to package and distribute macOS VMs. Inspired by projects like dockur/windows (https://github.com/dockur/windows) that pioneered running Windows in Docker, we wanted to create something similar but optimized for Apple Silicon. The existing…

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  Building on the momentum of lume, we’re excited to share pylume, a new Python library that makes it easier to manage macOS and Linux virtual machines (VMs) on Apple Silicon directly from your Python code. pylume extends lume's command-line functionality to Python, giving developers the ability to integrate VM management into their Python scripts or applications. Why pylume? While lume makes managing VMs via the command line simple, pylume brings those features to Python, allowing developers to control VMs directly from their code. Here’s why pylume might be useful: • Native Python API:…

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