This workflow creates a sophisticated conversational AI assistant, triggered by an incoming webhook request. Upon receiving a text input via the webhook, a LangChain Agent leverages an OpenAI Chat Model (specifically `gpt-4o-mini`) to process the query. The agent is equipped with a `Window Buffer Memory` to maintain conversational context across multiple interactions, enabling more coherent and personalized responses. Furthermore, it has access to a `Serp API Tool`, allowing it to perform real-time internet searches to answer questions requiring up-to-date information or external data. This setup empowers the AI to act as a helpful assistant, capable of understanding context, recalling past dialogue, and fetching information from the web to provide comprehensive and relevant answers. It's ideal for building interactive chatbots or smart assistants that need both memory and external knowledge.
Transform customer interactions by harnessing n8n's webhook-triggered AI, delivering personalized, context-aware responses while seamlessly fetching real-time information with OpenAI's GPT-4O.
Free n8n workflow template ready to import
Just upload and configure
Tested and optimized
Complete setup guide
Try a prebuilt agentβwhite label friendly when youβd rather ship than reinvent the wheel.
Noem AI
White Label AI Chatbot
Thrive Desk
White Label AI Helpdesk
AnyChat
White Label Chat Widgets
Support Board
White Label 24/7 Helpdesk
NexuScale
AI 24/7 B2B Leads Agent
WriterZen
SEO Content Agent
Sendr
Personalised Lead Generation Agents
XInterview
White Label AI Interview & Hiring Agent
*Some partner links help keep these workflows free. We only recommend agents weβve demoed and would trust with client work.
Click the "Download Workflow" button above to get the JSON file.
In your n8n instance, go to Workflows β Import and select the JSON file.
Set up your LLM Chain and other service credentials in n8n.
Activate the workflow and test it to ensure everything works correctly.
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