The Three Types of AI Tools
The AI world can feel overwhelming — new tools launching every week. But they all fall into three categories:
1. Chat Assistants
You type a question, AI responds. Like talking to a very knowledgeable friend.
Examples: ChatGPT, Claude.ai, Gemini, Perplexity
Best for: Research, writing, brainstorming, answering questions
2. Code Assistants
AI that helps you write, review, and debug code. Works inside your editor or terminal.
Examples: Claude Code (terminal), Cursor (IDE), GitHub Copilot (inline), Windsurf
Best for: Building software, automating tasks, code review
3. Agent Platforms
AI that works autonomously — runs tasks, connects to tools, operates 24/7 without you watching.
Examples: OpenClaw, CrewAI, AgentScope, Paperclip, our managed agents
Best for: Automation, multi-step workflows, business processes
The Big Players
| Tool | Made By | Type | Best For |
|---|---|---|---|
| ChatGPT | OpenAI | Chat | General purpose, versatile |
| Claude | Anthropic | Chat + Code | Nuanced writing, coding, safety |
| Gemini | Chat | Multimodal (text + images) | |
| Claude Code | Anthropic | Code (CLI) | Full codebase access, terminal |
| Cursor | Cursor Inc | Code (IDE) | Real-time editing, autocomplete |
| Copilot | GitHub/Microsoft | Code (inline) | Inline suggestions in VS Code |
| Perplexity | Perplexity AI | Search | Research with citations |
Chat vs Code vs Agents — The Key Difference
Chat assistants (ChatGPT, Claude.ai) respond to your questions but forget everything between conversations. They are like a brilliant colleague with amnesia.
Code assistants (Claude Code, Cursor) can read and edit your actual files. They work inside your project, not just in a chat window. Claude Code can even run commands in your terminal.
Agent platforms (OpenClaw, our managed agents) run autonomously. They do not wait for you to type — they execute scheduled tasks, monitor systems, and work while you sleep.
The AI Starter Package Approach
We believe in systems over tools. Instead of switching between 5 different AI apps, you build one AI brain system that uses Claude Code at its core, connects to external tools via MCP, and remembers everything across sessions. That is what you will learn to build in the next courses.
Which One Should You Start With?
If you have never used AI before: start with ChatGPT or Claude.ai. They are free, require no setup, and work in your browser. Just go to the website and start asking questions.
If you want to build things: try vibe coding (next lesson). Describe what you want and let AI build it.
If you are a developer: Claude Code is the foundation. You will set it up in the 201 course.