Dear Customer,

The Chinese product names of the following Alibaba Cloud Model Studio product codes will be updated to better reflect the corresponding billing types.

The change will take effect at 00:00 on June 18, 2026 (UTC+8). The renaming does not affect billing rules, unit prices, subscription relationships, or billing cycles. If you have bill analysis or reconciliation logic that depends on the product names, please update them accordingly.

The affected products are:

1. sfm_ptuPrepaid_public_intl Before: 百炼预置吞吐（包天）国际站 After: 百炼容量预留（预付费）

2. sfm_deployment_public_intl Before: ModelStudio国际模型部署服务 After: 百炼容量预留（后付费）

Impact on Existing Customers

Product codes, billing item codes, unit prices, billing cycles, and subscription relationships remain unchanged. Existing orders and services continue to be valid, and no action is required on your side. From the effective date, the product names shown on bills, invoices, and the console will be automatically updated to the new names. If you rely on the previous product names in any bill analysis, cost allocation, or automated reconciliation processes, please complete the name mapping update before the effective date.

We apologize for any inconvenience this may cause and appreciate your understanding and support.