Part 1 · Lesson 1 of 16
AI Agents vs Chatbots: What Makes an Agent Different
How an agent differs from chatting with ChatGPT.
8 min
Step 1 of 4 · The mental model
An AI agent is software that uses an AI model to act, not just talk. A chatbot answers questions. An agent reads your files, runs commands, writes code, checks its own work, and tries again when it fails.
Claude Code — the tool you'll install in Lesson 3 — is one of these agents. It opens in your terminal and works inside a folder on your computer.
Step 2 of 4 · What only an agent can do
Ask ChatGPT "rename every photo in my Downloads folder to include the date." It will explain how. It will not do it.
Ask Claude Code the same question in a folder full of photos. It will:
- Look at the files
- Plan a script
- Ask permission to run it
- Rename the files
- Tell you what changed
This is the difference. An agent has hands.
Step 3 of 4 · A peek ahead
In Lesson 4 you'll watch Claude Code build a small webpage for you, step by step. You'll see it ask permission before touching anything. You'll see it create files. You'll see results in real time.
For now: just absorb the idea. Agents do, chatbots describe.
Step 4 of 4 · Checkpoint
Recap
- An agent uses an AI model to act, not just answer.
- Claude Code is an agent that runs in your terminal.
- Agents read files, run commands, and check their work.