What is the pricing model for Amazon Aurora?

The pricing model of Amazon Aurora is based on the selected instance type and region, as well as storage and I/O consumption. Users need to pay for instance hourly fees, storage fees, and I/O fees. Amazon Aurora also offers an on-demand pricing model and a reserved instance (RI) pricing model. The RI pricing model can provide discounts on instances for long-term use. Users can choose the pricing model and instance type that suits their needs and budget.