The screenshot there is 1xH100 PCIE, for $1.604. Which is likely promotional pricing to get customers onboarded.
With promotional pricing it can be $0 for qualified customers.
Note also, how the author shows screenshots for invites for private alpha access. It can be mutually beneficial for the data center to provide discounted alpha testing access. The developer gets discounted access, the data center gets free/realistic alpha testing workflows.