AI assistant(noun)
An AI-powered product designed to help a person complete tasks through conversation or direct action. Built around one or more AI models, wrapped with an interface, instructions, and often tools that turn the raw model into something usable in a particular context. What a person calls "the AI" when using a tool like this is usually the assistant as a whole, not the bare model underneath it.
*Example: "I used an AI assistant to schedule and summarize my meetings."*
Synonym: copilot