Everyone's talking about "Caveman" — the tool that cuts 75% of your AI tokens.

Spoiler: it's more like 4%. And honestly? That's still kind of impressive when you understand why. I've been using Claude Code heavily, and like most of you, I'm always looking for ways to keep costs down. So when Caveman started trending — a tool that makes Claude respond like a caveman to slash token usage — I had to dig into the actual numbers. Here's what a typical 100K token session actually looks like: 75,000 tokens are inputs . File reads, grep results, tool outputs, your conversation his