# Creating a cluster with Terraform
<a name="tutorial-create-cluster-terraform"></a>

When using Amazon ParallelCluster, you only pay for the Amazon resources that are created when you create or update Amazon ParallelCluster images and clusters. For more information, see [Amazon services used by Amazon ParallelCluster](aws-services-v3.md).

**Prerequisites**
+ Terraform v1.5.7\$1 is installed. 
+ [Amazon ParallelCluster API](api-reference-v3.md) v3.8.0\$1 is deployed in your account. See [Deploy ParallelCluster API with Terraform](tutorial-deploy-terraform.md). 
+ IAM role with the permissions to invoke the ParallelCluster API. See [Required permissions]