# Course recommendation system for surveys with OpenAI: n8n workflow

> Started by someone submitting a form, and works across n8n data table. It hands the judgement calls to OpenAI.

Source: https://millionrounds.com/workflow/course-recommendation-system-for-surveys-with-openai (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [AI assistants](https://millionrounds.com/workflows?category=AI+assistants#library)

# Course recommendation system for surveys with OpenAI

Started by someone submitting a form, and works across n8n data table. It hands the judgement calls to OpenAI. 10 steps: a working afternoon to understand properly.

Medium Calls a model: OpenAI

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fcourse-recommendation-system-for-surveys-with-openai)

**10 steps** Medium: a working afternoon

**0** Branches: places the flow splits

**0** Loops or waits

**1** Service it connects to

## The flow

Starts it 1 Model 3 Logic 3 Service 3

The steps in the order they run, from what starts it.

- 1 **Structured Output Parser** Output Parser Structured *Model*
- 2 **Survey Submission** Form trigger *Starts it*
- 3 **OpenAI Chat Model** Lm Chat Open Ai *Model*
- 4 **Choose Best Course** Agent *Model*
- 5 **Store Survey Result** Data Table *Service*
- 6 **Get Available Courses** Data Table *Service*
- 7 **Form** Form *Service*
- 8 **Combine Results** Merge *Logic*
- 9 **Aggregate Courses** Aggregate *Logic*
- 10 **Convert to Text** Set *Logic*

## How it's built

- **Starts on:** Someone submitting a form
- **Steps:** 10
- **Size:** Medium: a working afternoon
- **Connects to:** n8n data table
- **Model:** OpenAI

## Questions

What does it need to run?

An n8n account, and a key for OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

Does it use AI?

Yes. It calls OpenAI. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 10 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 10 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fcourse-recommendation-system-for-surveys-with-openai)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[n8n data table](https://millionrounds.com/workflows?service=n8n+data+table#library)

## Workflows like it

Also ai assistants, with the same services where possible, closest in size first.

- [**Audit landing page CRO and log results with OpenAI** 11 steps · calls a model · n8n data table](https://millionrounds.com/workflow/audit-landing-page-cro-and-log-results-with-openai)
- [**Generate daily investment ideas with Yahoo Finance and Gemini** 11 steps · calls a model · n8n data table](https://millionrounds.com/workflow/generate-daily-investment-ideas-with-yahoo-finance-and-gemin)
- [**Run a multi-session chat agent with OpenAI** 11 steps · calls a model · n8n data table](https://millionrounds.com/workflow/run-a-multi-session-chat-agent-with-openai)
- [**Score customer churn risk and send save-play emails** 11 steps · calls a model · Gmail, n8n data table](https://millionrounds.com/workflow/score-customer-churn-risk-and-send-save-play-emails)
- [**Triage Gmail inbox emails and draft AI replies with Claude** 11 steps · calls a model · Gmail, n8n data table](https://millionrounds.com/workflow/triage-gmail-inbox-emails-and-draft-ai-replies-with-claude)
- [**AI Healthcare Chatbot with Knowledge Base and LLM** 8 steps · calls a model · n8n data table](https://millionrounds.com/workflow/ai-healthcare-chatbot-with-knowledge-base-and-llm)