@n8n/n8n-nodes-langchain.lm Chat Open Ai

Automated Structured AI Response Generator via Webhook

LLM Chain
Complex Trigger

This n8n workflow functions as an automated API AI Response Generator, designed to be triggered by incoming webhooks. It harnesses the advanced capabilities of OpenAI's GPT-4o model, specifically configured for precise, structured JSON outputs with a low temperature for consistent results. The workflow integrates Langchain tools, including a Calculator for performing computations and a Structured Parser to guarantee that the AI's responses are consistently well-formatted and machine-readable. This powerful setup is ideal for applications that demand intelligent, automated data processing, filtering, or classification, and the generation of highly specific, structured responses based on the data received through the webhook, ensuring reliable and programmatic AI interaction.

38
Nodes
14
Services
3
Categories
Complex
Type

Streamline your data processing with n8n's automated AI Response Generator, leveraging OpenAI's GPT-4o for precise, structured outputs that enhance productivity and decision-making.

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Free n8n workflow template ready to import

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📄 File Details

1921_Code_Filter_Automation_Webhook.json
Code
09/04/2025
Ready to Import

Just upload and configure

🔧
Production Ready

Tested and optimized

📚
Documentation

Complete setup guide

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Services & Integrations

LLM Chain
LLM Chain
LLM Chain
Gmail
Filter
Set
Airtable
Http Request
Gmail Trigger
Manual Trigger
Sticky Note
No Op
Code
AI Agent
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How to Use This Workflow

1

Download the Workflow

Click the "Download Workflow" button above to get the JSON file.

2

Import to n8n

In your n8n instance, go to Workflows → Import and select the JSON file.

3

Configure Credentials

Set up your LLM Chain and other service credentials in n8n.

4

Activate & Test

Activate the workflow and test it to ensure everything works correctly.

Tags

#code
#@n8n/n8n-nodes-langchain.lm-chat-open-ai
#@n8n/n8n-nodes-langchain.tool-calculator
#@n8n/n8n-nodes-langchain.output-parser-structured
#complex
#code
#development
#workflow-automation
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