Prerequisites
An Alibaba Cloud account is created, and real-name verification is complete.
An AccessKey pair is created. When you create an Alibaba Cloud account and log on to the console for the first time, the system prompts you to create an AccessKey pair before you perform subsequent operations.
Procedure
Log on to the OpenSearch console. In the top navigation bar, select the China (Shanghai) region. In the upper-left corner, select OpenSearch LLM-Based Conversational Search Edition.
On the Instance Management page, click Create Instance.
Purchase a Standard Edition instance.
On the buy page, select LLM-Based Conversational Search Edition, select a region, enter an instance name, select Standard Edition, and then set the storage capacity. Then, click Buy Now.
Purchase a Professional Edition instance.
If you require custom large language models (LLMs), you must purchase a Professional Edition instance. On the buy page, select LLM-Based Conversational Search Edition, select a region, enter an instance name, select Professional Edition, and then set the GPU specifications, number of GPUs, and storage capacity. Then, click Buy Now.
On the Confirm Order page, read and agree to the Terms of Service by selecting the check box and click Activate Now.
After you purchase the instance, click Console to go back to the OpenSearch console. You can view the purchased OpenSearch LLM-Based Conversational Search Edition instance on the Instance Management page.