Beginner AI Dataset Generator using OpenAI + LangChain
Generates realistic sample datasets from a topic using OpenAI via LangChain. Automates JSON structuring, flattening, column inference, and data pivoting for clean exports.
This n8n workflow creates dynamic, realistic sample datasets based on any input topic. It leverages OpenAI through LangChain nodes to first generate structured JSON data with 5 columns and 3-5 values each, then flattens it into a text blob, infers meaningful column names via a second AI call, and automatically pivots, splits, merges, and renames columns for a polished output ready for CSV export or further processing.
Benefits include rapid prototyping of datasets without manual data entry, ide
- Platform
- n8n
- Category
- AI & Machine Learning
- Price
- $14.99
- Creator
- Jordi Faber
- n8n
- OpenAI
- LangChain
- AI Dataset
- Data Generation
- JSON Parsing
- Machine Learning
- Automation
- Content Generation
- Document Intelligence
How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
Related AI & Machine Learning workflows
- Create an AI Data Analyst Chatbot for Automated Data Retrieval and Analysis$19.99
- Perform Hybrid Search on Legal Datasets Using Qdrant and BM25/mxbai$14.99
- Automate Weekly AI Research Summaries with arXiv and Weaviate$19.99
- Build a PDF Document RAG System with Mistral OCR, Qdrant, and Gemini AI$24.99
- Index Legal Documents for Hybrid Search Using Qdrant, OpenAI, and BM25$19.99
- Automate Legal Q&A with AI and Document Retrieval via Telegram$9.99
More from Jordi Faber
Need this deployed? We'll set it up for you.
Our automation experts deploy this workflow in your stack, connect your accounts, and verify it works — or build a custom solution from scratch.