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AI Agent Tutorial - Introduction

AI Agents

AI agents are autonomous systems that use LLMs to make decisions and take actions.

Components

  • LLM: The reasoning engine
  • Tools: APIs, search, calculators
  • Memory: Conversation history
  • Planning: Task decomposition

Example

from langchain.agents import initialize_agent
agent = initialize_agent(tools, llm, agent="zero-shot-react")
agent.run("What is the weather in Tokyo?")

Summary

  • Agents combine LLMs with tools and memory
  • They can plan and execute multi-step tasks
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