Which AWS service or resource can provide discounts on some AWS service costs in exchange for a spending commitment?

Explanations:

Amazon Detective is a security service that helps analyze and investigate security issues; it does not provide discounts.

AWS Pricing Calculator is a tool used to estimate the cost of AWS services but does not offer discounts or commitments.

Savings Plans offer discounts on AWS service costs in exchange for a commitment to a specific level of spending over a period of time.

Basic Support provides access to AWS support services but does not include any financial discounts on AWS service costs.