The Limits Cheat Sheet - How Claude's Usage Limits Actually Work (Free, Fully Sourced)

You are not being charged per message. You are being charged for how heavy each message is — and the heaviest thing in any chat is the chat itself.

This free 2-page A4 PDF is every rule Anthropic actually publishes about Claude's usage limits, with the help-article number printed beside each line so you can check every single one yourself.

PAGE 1 — HOW IT ACTUALLY WORKS

• The two clocks: the 5-hour session limit, and the separate weekly limit almost nobody knows about

• The one nobody tells you: every turn re-sends the entire conversation, so message 40 is carrying messages 1 through 39

• It is all one pot: the web app, Claude Code and the desktop app all draw on the same limit

• The four things that actually drive your usage

• The model tax: Opus vs Sonnet vs Haiku, in Anthropic's own words

• Every plan and price, quoted exactly

PAGE 2 — MAKE IT GO FURTHER

• The 8 moves that stretch the plan you already pay for. Numbers 1 and 2 are worth more than the other six combined

• Your 60-second setup checklist

• Where to watch your real usage

• What happens when you run out, and what it costs

• The good news from May 2026 you probably missed

• What I will not tell you: no "unlimited Claude", no invented multipliers

Every claim is sourced to support.claude.com or anthropic.com. Nothing here is a hack or a workaround.

From @claude.unlocked on Instagram. Independent education — not affiliated with Anthropic.