SonnetOpen Sonnet

Sonnet for Windows

The same Sonnet as on the web, in its own window. Keep your chats on your computer, or use the same chats as the website.

Download for Windows

Windows 10 or 11, 64-bit. Sign in with the same Google account you use on the website; your plan and allowance are shared.

Installing

Open the downloaded Sonnet-Setup.exe. Windows may say it protected your PC because the app is new: choose More info, then Run anyway.

Where your chats are kept

In the app, open Settings and choose On this computer (chats never leave your PC, only the questions you send to the AI do) or In the cloud (the same chats as app.multichatstem.com, on any device).