Stratos Aether is a complete AI workspace, chat, agents, research, email and documents, that runs entirely on your own hardware. Your team gets the tools they want, and your data simply stays where it already is.
For a lot of teams, the work that would benefit most from AI is exactly the work they cannot paste into a cloud chatbot. Stratos Aether gives them the same capabilities, running quietly on hardware they already control.
No infrastructure project. Install it, point it at a model, and your team is working privately the same day.
Download the app, or run one command. It sets itself up on your hardware, no cloud account required.
Run a local model, or paste a provider key. The guided setup walks anyone through it in a couple of clicks.
Chat, research, triage the inbox, draft documents. All in one place, all on your machine.


Chat and agents are just the start. Aether brings your research, inbox, calendar and documents together, so your team stops switching tabs and starts getting answers.
Have a conversation, or hand off a whole task to an agent that uses tools. Always running locally.
Run open models on your own hardware through the built-in Cookbook, or connect a provider key.
Send it a question and get back a clear, multi-step answer with the sources it actually used.
Connect any inbox over IMAP and SMTP. Aether summarizes long threads and drafts your replies.
CalDAV and .ics, so your schedule sits right next to the work instead of in another app.
A private knowledge layer that remembers your context and picks up reusable skills as it goes.
Ask the same question of several models side by side, and keep the answer you trust.
Write documents and edit images right in the app, with version history and AI help on tap.
Capture quick notes, set reminders, and schedule jobs the agent can pick up later.
Every decision here points the same way: keep your data on hardware you control. That is what makes Aether a fit for the most sensitive teams.
Models and data stay on your machines. Nothing is sent to a third party by default.
AES-256, self-hosted backups. Your passphrase and keys stay with you.
Admin accounts, two-factor auth, API tokens and per-user privileges.
An open-source core your team can read, verify and host with confidence.
Book a short walkthrough on real hardware, and we will map out how to roll it out for your team.