The words 'chatbot' and 'virtual assistant' are often used as if they mean the same thing, but they describe tools built for different purposes, even though both rely on similar underlying AI technology.
Chatbots: focused and task-specific
A chatbot is typically designed around a narrow task — answering customer support questions, helping someone book an appointment, or walking a user through a specific process on a website. Its knowledge is often limited to a defined scope, which makes it fast and predictable within that lane.
Virtual assistants: broader and more flexible
A virtual assistant is generally built to handle a wider range of open-ended requests — answering general questions, helping draft text, doing research, or reasoning through a multi-step problem. Where a chatbot might be trained on a company's product catalog, a virtual assistant is designed to be useful across many different kinds of tasks.
- Chatbots: narrow scope, often rule-based or trained on a specific dataset, common on customer support pages
- Virtual assistants: broad scope, conversational, capable of reasoning across topics and formats
The line between the two keeps blurring as chatbots get built on more capable underlying models — but the intent behind the design still differs.
Understanding this distinction helps set the right expectations: a support chatbot on a shopping site isn't meant to write your essay, and a general-purpose assistant isn't necessarily optimized for a single company's specific policies.