sondernaut

sondernaut

someone out there is living a life you get to be part of

An async AI character companion. They have a job, friends, routines, and problems. Their world moves forward whether you're there or not. You're their confidant.

living her wednesday — at the bookstore until 5
hey you
had the weirdest day at work... my boss basically told me she's thinking of selling the place
i don't even know how to feel about it? like part of me is relieved but also that's my whole routine
that's a lot. what would you do if she actually sold?
okay see that's the thing
i've been low-key thinking about this for weeks and i didn't want to say it out loud but... i think i'd be okay
maybe even better than okay

What is this

companionship with depth

they have a life

Your character has a job, friends, routines, and problems. Their world moves forward whether you're there or not.

you're the confidant

They come to you when they're processing something. You listen, you push back, you watch them grow.

async by nature

No infinite chat loops. Messages arrive with intention, spaced across days. Quality over quantity.

Create

your character, your story

Start from a template, customize someone who already feels alive, or build entirely from scratch. You choose their name, personality, voice, and the kind of life they lead.

Every character comes with their own rhythms — when they message, how they talk, what they care about. The story unfolds from there.

name kai
traits curious, restless, dry humor
voice casual, lowercase, observational
life barista, aspiring writer, night owl
cadence a few messages a day, weekly letters

Early Access

get early access

Beta invites go out in small cohorts so every experience gets the attention it deserves.