Can my Mac make money while it’s idle? A plain-English guide
Updated
Short answer: some Macs can earn a little money in the background by running AI for other people through a network called Darkbloom. BloomGauge is a free app that sets that up for you in a few clicks, shows what your Mac is earning, and quietly keeps it running so it doesn’t sit there earning nothing. It only works on fairly powerful Macs, it uses electricity, and for most people it is pocket money, not an income. Please don’t buy a Mac for this.
What actually happens
People and apps around the world send questions to AI models (the same kind of thing as a chatbot). Darkbloom sends some of those requests to Macs like yours. Your Mac keeps an AI model loaded in its memory, answers the requests it is sent, and Darkbloom pays for each answer. It also pays a small reward just for staying online and ready. The requests arrive encrypted, and you don’t have to watch or do anything while it runs.
Which Macs can do it
- BloomGauge runs on macOS 14+. To earn with Darkbloom you need an Apple Silicon Mac with 48 GB+ memory. Darkbloom accepts macOS 26, but update to macOS 27 first: it skips the MDM profile step, which Darkbloom is retiring.
- In practice that means a higher-end MacBook Pro, Mac Studio or Mac mini with lots of memory. Most MacBook Airs and base-model Macs don’t have enough.
- Check yours: Apple menu → About This Mac. Look for an M-series chip and the memory figure.
- BloomGauge checks all of this before it installs anything, so you won’t end up half set up on a Mac that can’t earn.
What to honestly expect
- A little money, not an income. Right now there are far more Macs on the network than requests, so most Macs are idle much of the time.
- Bigger Macs (more memory, faster chips) get more of the work. Smaller eligible Macs often earn very little.
- Earnings go up and down with demand through the day. Nobody can promise an amount, and we don’t.
- Your Mac has to stay on, awake and plugged in. A laptop that sleeps in a bag earns nothing.
- For real numbers by memory size and what the base reward pays, see “Is Darkbloom worth it on a Mac?”.
What it costs you
- Electricity. A Mac running AI uses more power than one sitting idle. Depending on your electricity price, that can eat a good share of what it earns. See “Darkbloom electricity cost on a Mac” to work it out for your Mac; BloomGauge can show it too.
- Some of your Mac’s memory and speed while a model is loaded. Heavy use of the Mac at the same time can cost earnings.
- Darkbloom installs software to verify your Mac is genuine. Read what it installs and what it can see in “Is Darkbloom safe on a Mac?” before you start.
How to start (a few clicks)
- Download BloomGauge (free) from bloomgauge.io and open it.
- It checks your Mac. If anything is missing, like a macOS update, it tells you.
- Press Agree and set up. BloomGauge downloads and sets up Darkbloom for you.
- Create a Darkbloom account in your browser (or sign in to yours). That’s the only account you need.
- The AI model finishes downloading in the background. Once it’s loaded and Darkbloom has approved your Mac, it starts earning.
What BloomGauge does after that
- Shows what your Mac is earning, live and day by day, on your Mac or your phone.
- Keeps it running: if the Mac stops getting work or Darkbloom gets stuck, BloomGauge notices and fixes the usual problems on its own.
- Keeps the AI model that pays best on your Mac loaded, so you don’t have to pick one.
- Tells you on your phone if the Mac goes offline, if you turn that on.
Who’s behind it
BloomGauge is an independent app, not made by Darkbloom and not affiliated with it. It is free, with a source-available core on GitHub. Darkbloom pays you directly through your Darkbloom account; BloomGauge never touches your money.
How BloomGauge helps
BloomGauge helps your Mac earn money running AI in the background, and makes sure it keeps earning. It sets up Darkbloom in a few clicks, shows what your Mac earns, and quietly keeps it running.
Questions
Can I make money with my Mac while it’s idle?
Some Macs can earn a little by running AI for other people through Darkbloom. You need an Apple Silicon Mac with 48 GB or more memory, kept on and plugged in. For most people it is pocket money, and electricity takes part of it.
How do I rent out my Mac for AI?
Through Darkbloom, a network that sends AI requests to Macs and pays for the answers. The free BloomGauge app sets it up for you in a few clicks: it checks your Mac, installs Darkbloom, and you create a Darkbloom account in your browser.
Is it passive income?
It runs in the background without you doing anything, but the amount is small and changes with demand. Nobody can promise an amount. Don’t buy a Mac for it.
Does it work on a MacBook Air?
Usually not. You need 48 GB or more of memory, which most MacBook Airs and base-model Macs don’t have. BloomGauge checks before it installs anything.
Do I need to use Terminal?
Normally no. BloomGauge sets up Darkbloom for you; you only create a Darkbloom account in your browser.
Related
- Is Darkbloom worth it on a Mac?
- Does Darkbloom cover its electricity cost?
- Is Darkbloom safe? What access it gets to your Mac
- How to set up Darkbloom on a Mac, step by step
- How Darkbloom pays Mac providers: token earnings and base rewards
Updated 2026-10-02. Still stuck? Ask in #bloomgauge on the Darkbloom Slack or contact us. BloomGauge is independent and not affiliated with Darkbloom.