Stella for Mac
An AI agent that uses your Mac.
Stella is an AI assistant for macOS that can use your Mac for you. It sees the screen, clicks, types and works across your apps, dictates into any app, and answers to “Hey Stella”. Ask in plain English and keep working while it finishes the task. Free.
Uses any app
Mail, Calendar, Finder, Safari, Excel or the app you built last week. Stella works with what is on your screen.
Talk to it
Dictate into any app or say “Hey Stella”. Live voice conversation is on Pro.
One chat on every device
Start on the Mac, follow along on your iPhone, pick it back up in the browser.
Questions.
Is there an AI that can use my computer for me?
Yes. On Mac and Windows, Stella can see your screen, click, type, open apps and move between windows to finish a task in the apps you already use, like booking a flight and putting it in your calendar. It acts when you ask it to, and on a Mac you grant the usual screen and accessibility permissions first.
Can I talk to Stella?
Yes. Dictation and the “Hey Stella” wake word are on every plan, and on Mac and Windows you can dictate into any app. Live back-and-forth voice conversation and read-aloud are on Pro.
Can Stella schedule tasks and reminders?
Yes. Ask in plain English for reminders, recurring check-ins or scheduled work, and Stella runs them and reports back in the same chat.
Is Stella free?
Yes. The Free plan is $0, with no credit card and no trial. Go is $5 a month for 10× more usage. Pro is $15 a month for the highest limits, image, video, 3D and voice generation, and multiple agents working at once.