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How Do AI Receptionists Work?

AI receptionists sound like magic on the call and are fairly simple underneath. Here is the whole pipeline in plain English, along with what actually determines whether one works well for your business.

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In short

An AI receptionist works by converting the caller's speech to text, using a language model trained on your business information to decide what to say and do, generating a spoken reply in a natural voice, and taking actions such as booking an appointment or escalating the call — all within about a second per turn.

The Five Steps In Every Turn Of The Conversation

1. Speech to text: the caller's audio is transcribed in real time as they speak.
2. Understanding: a language model reads the transcript plus the conversation so far and works out what the caller wants.
3. Knowledge lookup: it checks your business information — services, hours, pricing, policies, service area — for the facts it needs.
4. Action: if the caller wants an appointment it checks availability and books; if the call is urgent it triggers a transfer or an alert to you.
5. Text to speech: the reply is spoken back in a natural voice, usually within about a second of the caller finishing.

Where The AI Gets Its Knowledge

During setup you give the receptionist your business facts: what you do, what you charge, where you work, your hours, and the answers to the questions you get asked constantly. You can also upload documents — price lists, service menus, FAQs — which are parsed and added to its knowledge. That knowledge base is why a good AI receptionist answers specifics rather than generic filler.

How It Decides When To Involve You

You define escalation rules in plain language, for example: transfer immediately if the caller mentions water damage, gas, or a locked-out tenant. On every call the AI checks the conversation against those rules and either calls your cell, warm-transfers, or takes a message and flags it as urgent.

What Makes One Work Well Or Badly

Latency: over about 1.5 seconds of delay and the call feels wrong.
Interruption handling: it must stop talking the moment the caller starts.
Knowledge depth: thin setup means vague answers and lost trust.
Honest fallbacks: a good one says 'I'll find out and have someone call you' instead of guessing.
Escalation rules: the difference between a helpful assistant and a wall.

What It Costs And How Long Setup Takes

Most businesses are answering live calls the same day: enter your business details, forward your number, then call in yourself and test it. Plans start at $99 a month including up to 250 minutes of AI call time.

Simple pricing, no contracts

Every plan includes Nicole answering 24/7 and no contracts — cancel anytime. Starter comes with a 7-day free trial. Pick the call volume that fits your business.

Starter

$99/month

$99 one-time setup fee

Includes 250 minutes of AI call time each month.

7-day free trial · Cancel anytime

AI receptionist coverage
Lead capture and message taking
Basic FAQ handling
2 custom call-handling instructions
Automatic spam protection

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Frequently Asked Questions

How do AI receptionists understand what a caller says?

The caller's speech is transcribed in real time, and a language model interprets that transcript together with your business knowledge base to decide what to say or do next.

How fast does an AI receptionist respond?

A well-built one replies in roughly one second per conversational turn, which is about the same pace as a human on the phone.

Can an AI receptionist really book appointments?

Yes. It checks your calendar availability during the call and writes the booking, so the caller hangs up with a confirmed time.

What happens if the AI gets something wrong?

Every call is transcribed, so you can see exactly what was said and correct the knowledge base. Well-configured agents also default to taking a message rather than guessing.

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Nicole answers for businesses anywhere in the US. The Bay Area is home — here are the cities we cover most.

San Francisco San Jose Oakland Fremont Berkeley Hayward San Mateo Santa Clara Sunnyvale Walnut Creek

Hear it before you buy it

Call Nicole and put her through the same questions your customers ask.

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