What is conversational AI?
Conversational AI is technology that lets software understand and respond to human language in a natural, back and forth way. It is what powers the chatbots, voice assistants, and virtual agents that can actually hold a conversation rather than just match keywords.
It understands and responds to human language in a natural, back and forth way.
Natural language understanding works out what you mean; language generation produces a human sounding reply.
The best systems remember context, so the conversation flows instead of resetting every message.
Answering questions, processing requests and guiding a customer through a claim.
Under the hood it blends natural language understanding, which figures out what you mean, with language generation, which produces a human sounding reply. The best systems also remember context, so the conversation flows instead of resetting every message.
Figure 1. How conversational AI turns a message into a reply
Built from the paragraph above: natural language understanding, language generation, and the context that lets the conversation flow instead of resetting every message.
Done well, it handles real work: answering questions, processing requests, guiding a customer through a claim, all without a person on the other end for the routine cases.
Conversational AI use cases
- Answering questions
- Processing requests
- Guiding a customer through a claim
- Chatbots, voice assistants and virtual agents that hold a conversation
Sthenos builds conversational systems around a specific AI and machine learning workflow, tuned to your domain rather than dropped in as a generic bot.
Related terms: generative AI, AI agent, agentic AI.
Is conversational AI the same as a chatbot?
A chatbot is one use of it. Conversational AI is the broader technology behind chatbots, voice assistants, and virtual agents.
Keyword matching
Matches words
- Matches keywords rather than meaning
- Resets every message
Conversational AI
Holds a conversation
- Works out what you mean
- Replies in a human sounding way
- Remembers context, so the conversation flows
Related reading
- Build one: AI and machine learning services
- In insurance: Conversational AI in insurance
- In banking: What is conversational banking?
- Related term: What is an AI agent?

