节点与集成
Redis Chat Memory
Use the Redis Chat Memory node to use Redis as a memory1 server.
On this page, you'll find a list of operations the Redis Chat Memory node supports, and links to more resources.
Node parameters
- Session Key: Enter the key to use to store the memory in the workflow data.
- Session Time To Live: Use this parameter to make the session expire after a given number of seconds.
- Context Window Length: Enter the number of previous interactions to consider for context.
Templates and examples
Browse Redis Chat Memory node documentation integration templates or search all templates
Related resources
Refer to LangChain's Redis Chat Memory documentation for more information about the service.
View n8n's Advanced AI documentation.
Single memory instance
If you add more than one Redis Chat Memory node to your workflow, all nodes access the same memory instance by default. Be careful when doing destructive actions that override existing memory contents, such as the override all messages operation in the Chat Memory Manager node. If you want more than one memory instance in your workflow, set different session IDs in different memory nodes.
Footnotes
- Back
In an AI context, memory allows AI tools to persist message context across interactions. This allows you to have a continuing conversations with AI agents, for example, without submitting ongoing context with each message. In n8n, AI agent nodes can use memory, but AI chains can't.
官方原文和授权
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