How do Pro and Unlimited subscriptions work?

Pro is €5.99 per month for 20 local recaps on each Mac. Unlimited is €9.99 per month with no recap count limit. Both use the same on-device Apple Intelligence engine as Free. Failed generations and regenerating an existing conversation do not use extra credit. Paid plans renew monthly until cancelled; access remains through the paid period. Final tax and currency appear at checkout. Existing one-time purchases and older subscriptions retain their purchased rights and billing terms.