Download SynapseX — Desktop, CLI and browser extension
Take the multi-model AI chat beyond the browser: the same models, agents, MCP tools and code execution on your desktop and in your terminal.
SynapseX Desktop download — macOS, Linux and Windows
The multi-model AI chat as a native app, with agents, MCP tools and local file access.
SynapseX Desktop · macOS
Universal .dmg (Apple Silicon + Intel), macOS 12+
Signed with Developer ID and notarized by Apple — opens directly. One universal .dmg for Apple Silicon and Intel, macOS 12+. Later versions install from inside the app.
SynapseX Desktop · Linux (legacy)
Legacy app 1.20.3 — AppImage (chmod +x then run). arm64 also available.
SynapseX Desktop · Windows
NSIS installer - download and run
Authenticode-signed via Microsoft Trusted Signing (SoftQuantus innovative OÜ). Later versions install from inside the app.
SynapseX CLI install — terminal, scripts and automation
Drive the same models, agents and code execution from your shell and CI pipelines.
SynapseX CLI · Windows
synapsex-cli-windows-x64.zip — unzip and add to PATH.
SynapseX CLI · macOS / Linux
One-line install for developers and automation.
Browser extension and MCP connectors
Extend the chat into the browser and connect external MCP tool servers.