7 min · +80 XP
Why Claude Code Is Your Tool
Stop debating 'which AI is best'. Learn what each is for.
By the end of this lesson
You'll know exactly which AI to reach for when you want to build.
Asking 'which AI is best' is like asking 'which vehicle is best'. Best for what? ChatGPT, DeepSeek, Gemini — superb chat generalists; if you use one daily, keep using it. Claude is prized for careful reasoning, long context, and — the part that matters for us — building software with Claude Code.
It's chat vs. agent. A chat model answers your questions. An agent — like Claude Code — actually takes actions on your computer: writes files, runs your project, fixes errors. That's the leap from talking about building to building.
We lean on Claude Code, because our whole goal is to make a real thing exist. An AI that can act is the shortest path from your idea to a working product. The next module shows you exactly what that looks like.
Builders keep two or three models open and pick per task. Tribal loyalty to one brand is a beginner tax. And yes — other companies ship coding agents too. Claude Code is simply the most mature and most widely used of them, so this course teaches one tool deeply; everything you learn transfers if you ever switch.
What actually makes Claude Code the build tool?

Author
Evgeny Arsentyev
PhD · Chief Product Officer at a healthtech company