Airut for Business Built in Finland on MDIL

An AI agent your business can trust. And send out.

Airut welcomes your guests in their own language, answers from facts you have approved, asks you when it doesn't know, and relays your answer. On your website, in WhatsApp, wherever your guests are. It never guesses, not with you and not with the people it meets for you.

AIRUT
Live — this is AIRUT

Say hello and it will show you around.

Why Airut

Every business wants an AI agent. Almost none can trust one.

They improvise facts, can't be audited, and at real traffic they cost a fortune. Airut flips the architecture: the engine does the thinking outside the AI model, and the model is only the voice. Three things follow.

Trust

An agent you can trust.

Nothing reaches a guest that isn't in your approved facts or from you. When it doesn't know, it asks you, then relays. Never a guess. Exact, auditable, near-instant.

Reach

An agent you can send out.

Every AI agent talks to you. Airut talks to others on your behalf: on your site, in your guest's WhatsApp, in any language, and back to your phone when a question is one for the house.

Cost

It gets cheaper the longer it runs.

An answer once approved is served by the engine, not the model. Answering it again costs nothing. The more it has already answered, the less it costs to run.

If you can read and write, you can build your own Airut. Brief it like a new employee.
How it works

Four moments of a business and its Airut.

One business threads all four: Bistro Verde, a 40-seat restaurant in Kallio, Helsinki. Marja is the host, the person the Airut speaks for. Everyone she serves is a guest.

Concept preview · screens portray a product in active development

01 · Build it by talking

She talks; it reads her world and asks for every piece.

Marja types what she would tell a new employee. Her Airut goes and reads her world, then asks permission for every single thing it wants to use. Every find arrives as a card with a choice, and every choice is Marja's. Nothing enters unapproved.

Step 1 of 3 · she talks
airut.ai/builderBistro Verde's Airut
Tell it like you'd tell a new employee. Have a website, a menu? Give me links, or just tell me everything and I'll write it down.
We're a 40-seat bistro in Kallio. Menu changes weekly, kitchen closes at 21:30. Site is bistroverde.fi
reading bistroverde.fi…
Reading bistroverde.fi… I found two things.
Your menu page
24 dishes, prices, allergy marks. I'll check it every day.
Let me fix it first Not now
Your opening hours · Google
Tue–Sat 17–23, so Mondays closed. But you said “no reservations Mondays”: open for walk-ins, or closed entirely?
Closed Mondays
✓Your menu page · in use, checked every day.
✓Opening hours · Mondays open for walk-ins.
Knows 2 places · what you told me: 3 facts · “no reservations Mondays” · “kitchen closes 21:30” · “40 seats, Kallio”
Talk here as long as you like.
airut.ai/builder/trainQuestions about food · 4 of 12
Do you handle allergies? What should I tell a guest who asks about nuts?
never guess allergies. Tell them to call us, 040 123 4567, the kitchen knows every dish
writing the answer…
Hear it · exactly what a guest gets
Guest: “Is the risotto nut-free?”
“I never guess about allergies, please call us at 040 123 4567, the kitchen knows every dish.”
What should happen instead?
Four quiet options, not an error.
✓Done. It will always say this.
✓nut allergies · always these exact words
✓weekly menu · follows your menu page
○wine pairings · not yet asked
Answering costs nothing, forever.
02 · Train it like a person

It asks, she answers, and she hears it back at once.

The Airut interviews Marja. She answers in her own words. Seconds later it answers back, exactly what a guest would hear, and she approves it or fixes it on the spot. Set your NEVER rules in your own words. Nothing serves unapproved.

An approved answer is served by the engine itself, which is why answering it again is free.

Step 1 of 3 · it asks, she answers
03 · One conversation, three surfaces

The website, the guest's phone, and Marja in the kitchen.

A guest starts on the website, in their own language, moves to WhatsApp with one tap, and asks something the Airut was never taught. It doesn't fill the gap. It asks the host, the host answers from the kitchen, the Airut relays it, marked “from the house”. One conversation, three surfaces, no invented promise.

Beat 1 of 3 · on the website
1 · bistroverde.fi
onko pöytää kuudelle perjantaina?
Perjantaina löytyy klo 18 ja 20:30. Keittiö sulkeutuu 21:30.
Jatketaanko WhatsAppissa?
Selvä, jatketaan täällä. Voit siirtyä WhatsAppiin milloin vain.
Numerosi · your numberContinue on WhatsApp →
Nothing moves to WhatsApp until the guest's first message there. That message is their yes.
2 · Guest's WhatsApp
Hi again, still holding Friday 18:00 or 20:30 for your 6.
great, and do you have a private room for 14 next Saturday? It's a birthday.
That's one for the house, asking Marja now. One moment.
From the house
Marja says: yes, the back room, set menu 52 €, book by Wednesday. Shall I note you down?
The “from the house” mark tells the guest what came from the business itself.
3 · The host's phone
A guest asks: “Private room for 14, next Saturday, a birthday?”
You reply here, I'll pass it on.
yes! back room, set menu 52€, book by wed
Reply from the kitchen…
If Marja is off-hours, the Airut says so and takes the guest's contact instead.
04 · Day two, in control

Two months in: a price changed, a band cancelled.

Marja fixes reality in one minute. Drafts stay separate from what guests see, one press publishes, and anything can be put back like it was. Your team updates it like a menu, not a machine-learning project.

Step 1 of 3 · the live view
airut.ai/bistroverde · LIVEsince June 12 · healthy
214
conversations this month
197
answered by the engine
17
answered by the model
Your changes · not yet visible to guests · 2
tasting menu 68 € → 78 €
allergy answer: more formal wording
Try the changes
Waiting for your ok · 1
A guest asked about parking. I didn't have this, so I said I'd find out and took their contact. Here's the answer, with its source. Send it, and make it part of what I know?
Say this now · it outranks everything
“Tonight's live music is cancelled, the kitchen is open as normal.”
Until tomorrow 06:00
✓ Live. Guests hear it now. It expires by itself.
History
Today 14:02 · you changed the tasting-menu price
Aug 12 · put live · 5 changes Put it back like then
Nothing is ever lost.
The economics

It gets cheaper the longer it runs.

Every other agent pays the model for every message, forever. Airut learns from every question: an answer once approved is served by the engine, not the model. Once a question is answered, answering it again costs nothing.

An Airut is paid for what it does for your guests, and it does more of it from the engine every month. What that means for your business is a conversation with the team, not a price list. Best and cheapest is the same feature.

Cost per answer · illustrative, not measured
Every other agentflat, forever
Airutfalling toward zero
day 1month 3month 6
You pay for what the answers earn, not for what the tokens cost.
What it means for your business

One host across everything you already run.

Airut sits on top of what you already have. No new platform, no migration, no rebuild. We run the intelligence, you host the guests.

Because it never guesses,
you can put it in front of real guests.
Because it helps at the moment of decision,
more visitors convert.
Because it follows the guest to WhatsApp and asks you when needed,
one conversation carries the whole visit.
Because it handles the repetitive questions,
your team is freed for the work that matters.
Because every approved answer is free from then on,
your cost falls as your traffic grows.
Because every conversation is a signal,
you learn in real time what guests cannot find.
Built to be trusted

Compliance is architecture, not a feature.

EU-hosted, built for the EU AI Act

Audit trail and privacy in the structure. Built in Finland on EU-based infrastructure, with controls written into the contract.

Never tied to one model

Airut runs on MDIL, the deterministic reasoning engine beneath the AI models. It holds your facts, your rules and your guests' memory. Models can change; what you have built does not.

Nothing serves unapproved

Nothing reaches a guest that isn't in the approved facts or from the host. Your NEVER rules, in your own words, hold everywhere it goes.

Don't take our word for it. Talk to one.

The engine is running today, and so are public AI concierges on it. We build the first Airuts together with real venues, cities and brands. Say hello to the Airut on this page, or write to us. A person answers.