OpenAI Chat Assistant with Persistent Memory
detail.loadingPreview
Build a conversational AI assistant using OpenAI and n8n's LangChain nodes. This workflow manages chat history, allowing for contextual conversations.
🚀Ready to Deploy This Workflow?
About This Workflow
Overview
This n8n workflow empowers you to create a stateful chat assistant powered by OpenAI. It leverages the power of LangChain integration within n8n to manage chat memory, ensuring that the AI remembers previous parts of the conversation. The workflow starts with a Chat Trigger node to capture incoming messages, then uses Chat Memory Manager nodes to store and retrieve conversation history. The OpenAI Assistant node then processes the current message along with the historical context to generate a relevant response. Finally, the output is refined and returned, creating a seamless conversational experience.
Key Features
- Conversational Memory: Utilizes
Chat Memory Managernodes to store and recall past interactions, enabling context-aware responses. - OpenAI Integration: Connects directly to OpenAI's Assistant API for advanced natural language processing capabilities.
- Flexible Trigger: The
Chat Triggernode initiates the workflow with incoming chat messages. - Tool Usage (Implicit): While not explicitly shown in this snippet, the structure implies the ability to integrate tools via
Calculatornodes for enhanced assistant functionality. - Structured Output: Uses
Edit Fieldsto ensure the final output is clearly defined.
How To Use
- Configure OpenAI Credentials: Ensure your OpenAI API key is set up in n8n.
- Set Up Assistant ID: In the
OpenAI Assistantnode, specify theassistantIdof your desired OpenAI Assistant. - Activate Chat Trigger: The
Chat Triggernode will provide a webhook URL. Send messages to this URL to start a conversation. - Interact with the AI: Send your first message to the webhook. The AI will respond, and subsequent messages will be processed with memory.
- Review and Adapt: Examine the workflow to understand the data flow and adjust memory settings (
contextWindowLength) or prompt engineering in theOpenAI Assistantnode as needed.
Apps Used
Workflow JSON
{
"id": "11f64020-6ba7-41a4-8828-662e7f9396be",
"name": "OpenAI Chat Assistant with Persistent Memory",
"nodes": 0,
"category": "OpenAI & LLMs",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
Get This Workflow
ID: 11f64020-6ba7...
About the Author
Crypto_Watcher
Web3 Developer
Automated trading bots and blockchain monitoring workflows.
Statistics
Verification Info
Related Workflows
Discover more workflows you might like
Automate Text-to-Speech with OpenAI and n8n
Convert text to speech using OpenAI's powerful TTS API. This workflow, featuring the 'Manual Trigger', 'Set' node, and 'HTTP Request' node, enables you to programmatically generate audio from text.
AI-Powered Hacker News Summarizer with Custom Tool
Automate fetching and summarizing Hacker News posts using an n8n AI Agent. This workflow demonstrates how to create a custom tool for an AI agent to access external data.