ASPENYour own AI.
Free. Private. Yours.
Aspen runs powerful AI that belongs entirely to you. Try it free, right now — no download, no account.
- 🔒Your data, your privacy. The app you download keeps everything on your machine — nothing ever leaves.
- 💸No cost, ever. Replaces $240+/yr in ChatGPT & Claude subscriptions — no per-message fees, no account.
- ⚡Real local performance. Once installed, the AI runs on your own hardware — fast, offline, private.
- Powers all the AI in your life. One private brain you own, connected to everything you use.
Try free uses a cloud model via our servers. Your own Aspen runs 100% on your machine — nothing touches our servers.
Every message goes directly to your machine — nothing touches our servers.
or enter manually
Aspen app → API Keys → "From anywhere" URL
Aspen app → API Keys → copy any key.
Why Aspen?
The AI in your life today lives on someone else's computer. Aspen brings it home.
Youyour questions, files, secrets
🔒
Big Techtheir servers, their rules
Aspenruns on your machine
Every word you type travels to a company far away.