> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kalimna.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# What is an AI Assistant?

> Understand what an AI Assistant is, its key components, and how it can help automate your phone interactions

An **AI Assistant** (sometimes called an agent) is your configurable bot that speaks with customers or leads over the phone—either when they call you (**inbound**) or when your system calls them (**outbound**).

## Why Use an AI Assistant?

* **Automate Common Interactions**: Answer FAQs, book appointments, or qualify leads 24/7.
* **Reduce Workload**: Free your human team from repetitive tasks like verifying contact info or taking messages.
* **Scalable**: One assistant can handle many calls in parallel, allowing you to grow without adding more agents.

## Key Components

1. **System Prompt**: The core instructions guiding how your assistant behaves.
2. **Initial Message**: The very first phrase the AI says (especially critical for inbound calls).
3. **Voice Settings**: Choose a built-in voice or clone your own.
4. **Tools** (Optional): Transfer, end call, scheduling, and more.

***

**Next Steps**

* Learn how to [Create and Edit an AI Assistant](/ai-assistants/creating-and-editing).
* Explore the various [Tools & Functions](/ai-assistants/tools-and-functions) you can add to your assistant.