
LLM, RAG, and Agents: From Thinking to Acting in AI
LLM → The brain.
RAG → The brain with a library card.
Agent → The brain with a library card and the ability to go run errands.
LLM → The brain.
RAG → The brain with a library card.
Agent → The brain with a library card and the ability to go run errands.
Agentic AI is a type of artificial intelligence designed to operate as an autonomous “agent” — meaning it can perceive its environment, make decisions, and take actions toward achieving specific goals without constant human guidance.