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AI Agent vs AI Chatbot vs AI Assistant

Use this comparison to choose the right AI approach based on business goals and operational complexity.

CriteriaAI AgentAI ChatbotAI Assistant
Primary goalEnd-to-end automation and decisioningConversation replies via scripts/knowledgeTask assistance for teams and customers
Autonomy levelHighMediumMedium to high
Best-fit use caseComplex multi-step workflowsFAQ, pre-sales, basic supportOperational copilot for staff
AI Agent vs AI Chatbot vs AI Assistant | Detailed Comparison