GTLL  ·  Sovereign Brains

For households

One private memory the whole household's AI can share — and no one else can see.

Your family's AI forgets, or it remembers in a silo no one else can reach — and every shared alternative keeps the running life of your home on someone else's servers. We give your household a private brain that runs on infrastructure we own and operate — isolated, grounded, sovereign, audited. Shared memory for the family, without handing your life away.

One shared memory for your family's AI.

Schedules, notes, the small facts that hold a home together — every family member's AI reads from and writes to the same memory, and that memory lives in a store only your household can reach. Not a permission setting. By construction.

Private by design: the AI thinks on the box, so your family's daily life never rides out to a vendor that could train on it — and every read and write is logged to a record that can't be edited.

Isolated.

Your family's memory is a physically separate store. No other household's AI — and no one outside your home — can reach it. By construction, not by a setting.

Grounded.

It answers only from your own life — your schedules, your notes, your decisions. It doesn't invent — it ranks your facts and briefs from those.

Sovereign.

The model runs locally. A hard egress guard refuses any cloud model or off-box host. Your family's private life stays put.

Audited.

Every call is written to an append-only log. The database itself refuses edits and deletes. You can see what the household's AI knows, and when it learned it.

What it costs

A per-household subscription with shared seats — one brain for the whole family. We're setting pricing with the first households, rather than printing a number before it fits real families, so the figure is pending for now.

Pricing pending — set with you

One simple subscription:

No lock-in. If it doesn't help, we stop.

Start your family's brain.

One shared, private memory the whole household's AI can use — set up in minutes, with the four guarantees standing behind it. Add your details and we'll get your family started.

Your details stay with us — never sold, never shared.

Got it — talk soon. ✦

We'll reach out to get your family's brain set up.

A per-household subscription with shared seats. We'll set the price with the first families — no number goes on the page before it fits real households.