It is highly scalable. We have grown, we have doubled our size and it has been easily scalable for us. Provides great performance with NVIDIA GPU cards, all virtual machines in the cloud have elastic specification functionality, but scaling back some virtual machines can create a significant amount of downtime for your server.
The customization of the number of cores, RAM beyond what Alibaba offers in their standard computing plans can be quite expensive.
For companies that require instances accelerated by GPU, ELASTIC GPU SERVICE can be a good option.
A primary benefit is high reliability. They have very good price and configuration options. Being able to configure them in different ways, for different types of environments, was something we needed.