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Example of automatically correcting JSON output with a language model

11 nodes 557 196 Automatic trigger
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Workflow Description

An automation template that leverages LLM chains with OpenAI to process and analyze inputs, then transforms results into structured data ready for immediate use in other applications and workflows.

How it works

  1. 1.Trigger the workflow manually or automatically
  2. 2.Process text through an advanced LLM chain
  3. 3.Analyze outputs and auto-correct errors
  4. 4.Structure results into logical data format
  5. 5.Send processed data to connected applications

Use cases

  • Automatically summarize and extract insights from long-form content
  • Classify customer feedback and sentiment analysis
  • Generate contextual responses to user inquiries
  • Transform unstructured data into organized, actionable information

Requirements

  • Valid OpenAI API key configured
  • Understanding of prompt engineering best practices
  • Stable internet connection for API calls

Service Value

Ideal as a smart automation service combining integrations and AI to produce ready-to-use results.

Apps Used

LLM Chain Output Parser OpenAI

Details

Trigger Automatic trigger
Nodes 11
Apps 3
Views 557
Downloads 196

How to Use

  1. 1.Click "Download Template"
  2. 2.Open your n8n dashboard
  3. 3.Go to Workflows > Import from File
  4. 4.Select downloaded file and configure credentials

Nodes Used (11)

/

When clicking "Execute Workflow"

Manual Trigger

#1

Prompt

Set

#2

LLM Chain

LLM Chain

#3

Structured Output Parser

Output Parser Structured

#4

Auto-fixing Output Parser

Output Parser Autofixing

#5

Sticky Note

Sticky Note

#6

Sticky Note1

Sticky Note

#7

Sticky Note2

Sticky Note

#8

Sticky Note3

Sticky Note

#9

OpenAI Chat Model

OpenAI

#10

OpenAI Chat Model1

OpenAI

#11
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