Agent Terminology

Master the essential vocabulary and concepts in the agentic AI landscape

Key Takeaways

Congratulations! You've mastered the essential terminology in agentic AI. Here's your quick reference guide.

📖 Core Terms Glossary

🤖 Agent

An autonomous system using LLMs to perceive, decide, and act toward goals.

🔧 Tool Calling

Agent's ability to invoke external capabilities (APIs, databases, functions).

💭 Reasoning

Process of analyzing information and drawing logical conclusions.

🧠 Memory

Persistent storage and retrieval of information across sessions.

🎯 Orchestration

Coordination of multiple components, agents, or workflows.

📋 Planning

Breaking down goals into sequential, actionable steps.

🏗️ Term Categories

Architecture Terms

Agent, Framework, Pipeline - how systems are structured

Capability Terms

Tool Calling, Reasoning, Perception - what agents can do

Coordination Terms

Orchestration, Planning, Multi-Agent - how systems work together

Storage Terms

Memory, Context Window, Vector Database - information management

⚖️ Critical Distinctions

Agent ≠ LLM Application

Agents have autonomous decision-making; LLM apps just respond to prompts.

Tool Calling ≠ Function Calling

Tool calling is the capability; function calling is the technical mechanism.

Memory ≠ Context Window

Memory persists long-term; context window is temporary and token-limited.

Reasoning ≠ Planning

Reasoning decides what to do; planning determines how to sequence actions.

💡 Practical Tips

  • 1.

    Context Matters: Terms like "agent" and "framework" mean different things in different conversations. Always clarify scope.

  • 2.

    Think Relationships: Understanding how terms connect (e.g., agents use reasoning for planning) is more valuable than isolated definitions.

  • 3.

    Use Real Examples: When explaining agentic concepts, reference concrete implementations (AutoGPT, customer support bots) rather than abstract definitions.

  • 4.

    Stay Updated: Agentic AI terminology evolves rapidly. Follow research papers and framework documentation for emerging terms.

🚀 What's Next?

Now that you understand the terminology, you're ready to dive deeper into agentic AI concepts:

  • Explore agent architectures and how components work together
  • Learn about reasoning patterns like ReAct and Chain-of-Thought
  • Study real-world agent implementations and frameworks
  • Build your first agent using tools like LangChain or AutoGPT