Hello AI Guide

Tune the AI to fit your calls

The basics work for most. When you need more, you get multiple agents, web context and advanced voice controls.

Tier-gated features

Some features are only available on certain plans. These badges tell you what's needed.

Plus or Business Multiple agents, call recordings, system prompt base and routing all calls to the AI.
Business Pulling context from your website and extended context field.

Several AI agents on one number

Plus or Business

The same number can host several agents (e.g. Customer service, After hours), but only one is active at a time.

  1. Add a new agent with the + button, give it a descriptive name and tune the fields to suit its role.
  2. Switch the active agent with a single click. The switch takes effect once you save.
  3. Duplicate an existing agent as a starting point when you need a similar variant (e.g. weekend vs. weekday).
  4. On the Basic plan you have a single default agent. Multi-agent management unlocks when you upgrade to Plus or Business.

Example use cases

  • Business hours vs. after-hours — different welcome and instructions.
  • Customer service vs. sales — different tone, different summary email.
  • Separate agents per language or an ad-hoc campaign.

When nothing is configured

If you haven't saved any custom text, the AI uses these defaults during calls:

Welcome Message

Hi, I'm a conversational AI. Unfortunately the person you called may not be available right now. Leave your message with me.

AI Instructions

You are a professional phone assistant. Collect the caller's name and topic, guide to text message if needed.

Goodbye message

Thank you for calling!

Basic controls

These settings control when and how the AI answers calls. Changes take effect after saving.

Default language

Sets the call summary email language and the spoken welcome/goodbye when those fields are left empty. Also used as a fallback in edge cases.

Answer time

Choose how many seconds the call rings before the AI answers (0–30 s). 0 = answers immediately. Default is 10 seconds.

Route all incoming calls to AI

When selected, known numbers are also routed to the AI. By default only unknown numbers are routed.

AI feature enabled

When off, AI handling is completely disabled. Calls are handled normally without AI.

Changes take effect after saving when you return from the AI settings view.

Welcome Message

The welcome message is the first thing the AI says to the caller. It sets the tone for the entire call.

Example 1

Hi, I'm a conversational AI. How can I help?

Effect: Simple and direct greeting. Suitable for all types of calls.

Example 2

Hi, this is [company name]'s AI assistant. How can I help?

Effect: More professional and friendly approach. Especially suitable for business use.

Business users must clearly mention AI in the welcome message. Example: "Hi, this is [company name]'s AI assistant. How can I help?"

Example 3

Good day, this is [company name]. This is an automated AI assistant. How can I help?

Effect: Formal and business-like greeting. Suitable for B2B use and customer service.

This example clearly states that the caller is speaking with an AI.

Example 4: Generative AI

AI: Respond based on the time of day

Effect: The AI says good morning in the morning and good evening in the evening according to the time of day. Generative AI enables a more dynamic and contextual response.

⚠️ Warning: Although background work to prevent hallucination has been diligent, using generative AI in responses may result in things that have not been anticipated, and this may cause errors in communication.

AI Instructions

Instructions determine how the AI behaves throughout the call. You can define its personality, behavior, and goals.

Example 1: Security-focused

Block phishing attempts. Be professional. Keep answers short. Try to understand the purpose of the call and capture contact details.

Effect: The AI is cautious and effectively blocks phishing attempts. It stays brief in responses and collects only essential information.

Example 2: Business-focused

You are a professional service agent. Let the caller know you're busy but happy to help. Collect contact info and ask if the matter can be handled via another channel or a callback. Be friendly but direct.

Effect: The AI behaves professionally but directly. It guides conversations to email communication, which saves time and reduces interruptions.

Remember to state clearly in the welcome message that the caller is speaking with AI. Example: "Hi, this is [company name]. This is an automated AI assistant. How can I help?"

Example 3: Personal

You are a personal assistant. Pay attention to doctor calls, family members, and important matters. Block sales and spam calls. Be friendly but cautious.

Effect: The AI pays special attention to important calls (such as doctor appointments) and effectively blocks sales calls and spam calls.

Example 4: Detailed

Collect detailed call info: caller name, contact details, reason for call, timelines, next steps. Ask follow-ups when needed. Document everything clearly.

Effect: The AI collects extensive information from the call and documents everything accurately. Suitable for situations requiring detailed summaries.

Goodbye message examples

The goodbye message is always played before ending the call — keep it short and friendly.

Example 1

Thanks for the call!

Effect: Simple and direct thank you. Suitable for all types of calls.

Example 2

Thank you for your call — have a great day!

Effect: Friendlier and longer goodbye. Especially suitable for business use.

Example 3

Thank you for reaching out. We'll be in touch as soon as possible. Have a great day!

Effect: Professional goodbye that promises to follow up. Suitable for customer service situations.

Context from a web page

Business

On the Business plan you can pull context for the AI straight from a web page — service listings, opening hours or FAQs.

  1. Paste the page URL into the "Context from URL" field.
  2. Press "Pull context from page". The page's main text is fetched into the Context text area.
  3. Review and clean up the text if needed — remove stray markup or navigation.
  4. Save. The context is used in subsequent calls.

Keep the context concise — quality beats quantity. Refresh the text whenever your services change.

Advanced settings

Plus or Business

These options affect how the AI composes its answers and what is stored about the call.

System prompt base

Choose the base the AI uses alongside your instructions: "Legacy" preserves old behavior, "Clean" is a neutral starting point, "Empty" leaves the prompt fully up to you.

Record calls

Store the call audio and transcript for later review. Remember to disclose recording to the caller and follow local laws.

Usage Scenarios

See how different setting combinations work in practice.

Business Use - Customer Service
  • Welcome Message: "Hi, this is [company name]'s AI assistant. How can I help?"
  • AI Instructions: "You are a professional service agent. Collect contact info and ask if the matter can be handled via another channel or a callback."

Result: The AI greets professionally and directs customer service requests to email communication. This saves time and ensures all requests are properly documented.

Personal Use - Security-focused
  • Welcome Message: "Hello, can you hear me?"
  • AI Instructions: "Block phishing attempts. Keep answers short. Try to uncover the purpose of the call."

Result: The AI is cautious and effectively blocks phishing attempts. It stays brief in responses and collects only essential information, protecting your privacy.

Business Use - Detailed Documentation
  • Welcome Message: "Good day, this is [company name]. This is an automated AI assistant. How can I help?"
  • AI Instructions: "Collect detailed call information: caller name, contact details, reason for call, timelines. Document everything clearly."

Result: The AI collects detailed information from each call and documents it clearly. This ensures no important information is missed and all calls can be tracked effectively.

Tips

Quick tips for tuning Hello AI settings.

💡 Be Specific

The more precisely you define the instructions, the better the AI understands what you want. For example, 'be friendly' is good, but 'be friendly but direct and don't give personal information' is better.

💡 Test Different Settings

Try different welcome messages and instructions to find the combination that works best for you. You can edit settings at any time.

💡 Consider the Use Case

Settings suitable for business use differ from personal use. Think about what you want to achieve with calls and configure settings accordingly.

💡 Use AI Tag in Welcome Message

By using the AI tag in the welcome message, you get access to a generative AI that is smarter than just spoken text. Example: "AI: Respond according to the time of day" so the AI says good morning in the morning and good evening in the evening.

⚠️ Warning: Although background work to prevent hallucination has been diligent, using generative AI in responses may result in things that have not been anticipated, and this may cause errors in communication.

💡 Test your own assistant

Call +358 45 490 0804 and hear it for yourself.