Synti is a commercial, proprietary application. You install it from official installers (
.dmg, .exe, or Linux AppImage) or the install script — there is no public source repository to clone.Platform requirements
The current release line does not ship an Intel (x86_64) macOS build — Synti requires an Apple Silicon Mac. On Linux, the AppImage needs FUSE to run.
Install with the script
The quickest way to install and stay up to date is the install script. It downloads the correct build for your platform and puts Synti in the right place.Install manually
Prefer to download and run the installer yourself? Choose your platform below.- macOS
- Windows
- Linux
1
Download the disk image
Get the Apple Silicon
.dmg from the download page.2
Install the app
Open the
.dmg and drag Synti into your Applications folder.3
Launch it
Open Synti from Applications or Spotlight. The first time you open it, macOS may ask you to confirm — Synti is signed and notarized under the bundle id
co.synti.app.First launch
The first time Synti opens, a setup wizard walks you through the initial configuration:- Connect a model provider. Anthropic is the default; you can also connect OpenAI, Google, OpenRouter, Groq, Mistral, xAI, or any OpenAI-compatible endpoint. Provider credentials are encrypted on disk.
- Create your first workspace. Workspaces isolate conversations, sources, and settings for different projects.
- Set a working directory (optional). Point the agent at a project folder so it can read and edit files right away — see Working directory.
~/.synti.
Where to go next
Conversations
Organize your work as an inbox of resumable sessions.
Permissions
Choose how much the agent is allowed to do.