AI agent chat

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Built by n8n Team n8n Team
Created on June 13, 2026

Description

This workflow employs OpenAI's language models and SerpAPI to create a responsive, intelligent conversational agent. It comes equipped with manual chat triggers and memory buffer capabilities to ensure seamless interactions.

To use this template, you need to be on n8n version 1.50.0 or later.

Nodes Used (4)

AI Agent
@n8n/n8n-nodes-langchain.agent
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi
Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow