【ModelStudio】Speech Series Legacy Mainline Models EoS Notice
Jun 05, 2026
Alibaba Cloud Model StudioAffected Time
Change Details
To continuously enhance model performance and service experience while optimizing underlying resource management, the Model Studio will decommission the mainline models listed below on October 10, 2026. The detailed decommissioning list and recommended replacement models are as follows:
Decommissioning List & Recommended Replacements:

❗️ Important Notice:
Given that Model Studio will continue to rapidly iterate and release new models with superior performance between the announcement date and the actual decommissioning time, the replacement recommendations in this notice will not be frequently updated to reflect newly launched models.
We kindly encourage you to regularly visit the Model Studio during your migration process and daily operations, so you can flexibly select the latest and most suitable model versions for your specific business scenarios.
Impact of Changes
After decommissioning, model inference will no longer be supported for the listed models. Applications and services that
continue to call these decommissioned models will fail to return results.
If you are currently using any of the above models, please ensure completion of API endpoint replacement, parameter
optimization, and business validation before October 10, 2026 (UTC+8), to avoid impacting the stability of your online services.
Click here to view the model list and pricing details on Alibaba Cloud Model Studio