Claude Max costs $100 per month and lets you send up to 5x the usual messages...

https://seo.edu.rs/blog/does-max-include-priority-at-peak-times-a-deep-dive-into-anthropics-claude-plans-11151

Claude Max costs $100 per month and lets you send up to 5x the usual messages in any rolling five-hour period, with peak boosts hitting 20x. But heads up: weekly caps don’t grow much, so if you plan heavy use, watch your limits closely