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

https://suprmind.ai/hub/claude/pricing/claude-max-pricing/

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