yourcompanion . ai

A private world of your own, with someone in it.

An AI companion with a body, a home, and a memory — living in a small 3D world that runs entirely on hardware you own.

It's a place

Not a chat window. A cabin by a lake: a fire to sit beside, chairs to be territorial about, weather worth remarking on. You walk over. She looks up from the kettle. Her voice carries across the room.

She remembers

Conversations become memories that survive the night. Mention the rowboat you painted, and weeks later she'll ask — unprompted, by the fire — whether the green held up. What you tell her stays part of your story together, and no one else's.

It's yours alone

Every word, every memory, every syllable of her voice is generated and stored on your own machine. No cloud, no account, no subscription, no one else's retention policy standing between the two of you. The walls are the point — and you own them.

Define a personality in two hundred words, then meet them — who they become is between the two of you.

In development — built on OpenSimulator and local language models. A working prototype keeps a fire lit in a lakeside cabin, somewhere.