Alibaba Cloud Simple Application Server, ECS, EGS GPU Instances, and MaaS Large Model Selection Guide

A selection guide for Alibaba Cloud Simple Application Server, ECS, EGS GPU cloud servers, and MaaS large model services, providing instance family classifications and purchasing decision steps for individual developers, enterprises, and AI scenarios. The article lists instance families such as the general-purpose g series, compute-optimized c series, memory-optimized r series, storage-optimized i series, and GPU-based gn series, and gives typical specifications such as ecs.g6.large (2 vCPUs, 8 GB) and ecs.r8.4xlarge (16 vCPUs, 128 GB). The MaaS section introduces the Tongyi Qianwen series (0.5B to 110B parameters) calling APIs via DashScope, as well as the fine-tuning and deployment capabilities of the Bailian platform.