AIACC 2.0-AIACC Communication Speeding (AIACC-ACSpeed) is provided free of charge. You are charged only for the Alibaba Cloud resources that are used to run training tasks.
The Alibaba Cloud resources that are associated with AIACC-ACSpeed include Elastic Compute Service (ECS), Object Storage Service (OSS), and Apsara File Storage NAS. For more information about how the resources are billed, see the following topics.