Conversational AI

Last updated 2026-05-01

Definition

Conversational AI is technology that lets software hold natural-language conversations with humans, typically using large language models combined with speech recognition or text input. In customer support, it powers AI agents, voice assistants, and intelligent IVR systems.

How conversational AI works

Conversational AI combines natural language understanding (parsing what the user said), dialogue management (deciding how to respond), and natural language generation (producing the reply). Modern systems use a single large language model for all three steps, with retrieval and tool-use layered on top.

Conversational AI vs chatbot

A chatbot is a specific application — usually a scripted bot. Conversational AI is the underlying technology that can power chatbots, AI agents, voice assistants, and IVR. All AI agents are conversational AI; not all chatbots are.

Frequently asked questions

What is conversational AI?

Conversational AI is technology that enables software to hold natural-language conversations with people. It powers AI agents, voice assistants, and modern customer support automation.

What is the difference between conversational AI and a chatbot?

Conversational AI is the underlying technology. A chatbot is one application built on top of it. Modern chatbots use conversational AI; older rule-based chatbots do not.

Where is conversational AI used in customer support?

In AI agents that resolve customer messages, voice assistants that handle phone calls, agent-assist tools that draft replies, and intelligent IVR systems that route calls based on intent.

Related terms

AI agent AI customer service

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