You're viewing version 2.13 of the OpenSearch documentation. This version is no longer maintained. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.
Memory APIs
Introduced 2.12
Memory APIs provide operations needed to implement conversational search. A memory stores conversation history for the current conversation. A message represents one question/answer interaction between the user and a large language model. Messages are organized into memories.
ML Commons supports the following memory-level APIs:
ML Commons supports the following message-level APIs:
When the Security plugin is enabled, all memories exist in a private
security mode. Only the user who created a memory can interact with that memory and its messages.