Notice on the Offline of Hy3 Preview Model

With the upgrade and iteration of Tencent Cloud's large language models, CloudBase will phase out and upgrade older models on the platform.

According to the adjustment plan, the Hy3 preview model (model parameter: hy3-preview) on CloudBase AI will be officially taken offline starting from August 31, 2026, 00:00 (Beijing Time). Access to this model will no longer be available after that time.

Alternative Solution

We recommend migrating to the more powerful Hy3 model (model parameter: hy3).

Migration Guidance

Please check and update the model name (model parameter) in your code before August 31, 2026 to complete the model switch and avoid any impact on your business operations.

Special Note: If you have not completed the migration by then, the system will automatically switch to the Hy3 model to ensure uninterrupted service. After the automatic switch, related calls will be billed according to the Hy3 model pricing.

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Thank you for your understanding and support. CloudBase will continue to iterate its model product matrix to provide you with more powerful model capabilities and services.

If you encounter any issues, please visit the CloudBase Community for assistance.