Claude Max costs $100 a month and offers generous usage limits—but watch out....

https://garrettwigp625.tearosediner.net/why-doesn-t-anthropic-publish-exact-message-counts-for-claude

Claude Max costs $100 a month and offers generous usage limits—but watch out. The 5x and 20x multipliers apply to any rolling five-hour window, so heavy bursts can hit caps fast. Weekly limits barely stretch beyond that