A project on Amazon Bedrock is a logical boundary that represents a workload, such as an application, environment, or experiment. To attribute the cost of a project, you attach resource tags and pass the project ID in your API calls. You can then activate the cost allocation tags in AWS Billing to filter, group, and analyze spend in AWS Cost Explorer and AWS Data Exports.

The tags that you attach to projects become the dimensions that you can filter and group by in your cost reports. We recommend that you plan these before creating your first project. A common approach is to tag by application, environment, team, and cost center:

For more guidance on building a cost allocation strategy, see Best Practices for Tagging AWS Resources. With your tagging strategy defined, you’re ready to create projects and start attributing costs.

With your tagging strategy and permissions in place, you can create your first project. Each project has its own set of cost allocation tags that flow into your billing data. The following example shows how to create a project using the Projects API.