Claude Max charges $100 monthly with usage limits based on a rolling five-hour...

https://domgodwinson38.gumroad.com/p/when-did-anthropic-add-weekly-caps-to-claude-a-deep-dive-into-august-2025-changes

Claude Max charges $100 monthly with usage limits based on a rolling five-hour window—5x for standard and 20x for max rate requests. That means if you hit the cap early, you’ll have to wait before more quota resets