Yandex Object Storage allows you to store objects in standard and cold storage.
The standard storage is designed for storing frequently used objects.
The cold storage is designed for long-term storage of objects with rare read requests.
The storage class is specified when uploading each individual object. You can't set a storage class for an entire bucket, folder, or cloud. By default, Object Storage saves objects to the standard storage.
Pricing differs for storing and accessing objects in standard storage and cold storage. For more information, see Pricing policy for Object Storage.