# "Generate AI Blog Posts from Queued Topics with Gemini: n8n workflow

> Started by an event in a connected app, and works across Supabase. 15 steps, 1 branch: a working afternoon to understand properly.

Source: https://millionrounds.com/workflow/generate-ai-blog-posts-from-queued-topics-with-gemini (Millionrounds; every figure on the page links to its filing or article)

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

# "Generate AI Blog Posts from Queued Topics with Gemini

Started by an event in a connected app, and works across Supabase. 15 steps, 1 branch: a working afternoon to understand properly.

Medium

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fgenerate-ai-blog-posts-from-queued-topics-with-gemini)

**15 steps** Medium: a working afternoon

**1** Branch: places the flow splits

**0** Loops or waits

**1** Service it connects to

## The flow

Starts it 1 Model 1 Logic 8 Service 5

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

- 1 **Manual Trigger** Manual trigger *Starts it*
- 2 **Get HN Top IDs** Http Request *Service*
- 3 **Get Reddit r/artificial** Http Request *Service*
- 4 **Limit HN IDs** Function *Logic*
- 5 **Map Reddit Titles** Function *Logic*
- 6 **Fetch HN Items** Http Request *Service*
- 7 **Combine Sources** Merge *Logic*
- 8 **Map HN Titles** Function *Logic*
- 9 **Prepare Gemini Input** Function *Logic*
- 10 **Gemini Chat** Google Gemini Chat Model *Model*
- 11 **Parse Gemini Output** Function *Logic*
- 12 **Filter Score > 0.6** If *Logic*
- 13 **Prep Supabase Rows** Function *Logic*
- 14 **Insert into Supabase** Supabase *Service*
- 15 **Discord Summary (optional)** Http Request *Service*

## How it's built

- **Starts on:** An event in a connected app
- **Steps:** 15, with 1 branch
- **Size:** Medium: a working afternoon
- **Connects to:** Supabase
- **Model:** None. This is plumbing, not judgement

## Questions

What does it need to run?

An n8n account, plus your own Supabase account. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an event in a connected app.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 15 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 15 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%2Fgenerate-ai-blog-posts-from-queued-topics-with-gemini)
- **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.

[Supabase](https://millionrounds.com/workflows?service=Supabase#library)

## Workflows like it

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

- [**Faceless Social Media Factory: GPT-4o + ElevenLabs + Auto-Post** 15 steps · calls a model · Google Sheets, Slack](https://millionrounds.com/workflow/faceless-social-media-factory-gpt-4o-elevenlabs-auto-post)
- [**Dynamic Sitemap Generator with GitHub and Supabase** 14 steps · GitHub, Supabase](https://millionrounds.com/workflow/dynamic-sitemap-generator-with-github-and-supabase)
- [**Process multiple requests in FIFO with OpenAI Batch API** 16 steps · Postgres, Supabase](https://millionrounds.com/workflow/process-multiple-requests-in-fifo-with-openai-batch-api)
- [**Automated Facebook group scraper: posts, comments** 12 steps · Apify, Supabase](https://millionrounds.com/workflow/automated-facebook-group-scraper-posts-comments)
- [**Generate multi-platform content with OpenAI** 12 steps · calls a model · Google Drive, Google Sheets](https://millionrounds.com/workflow/generate-multi-platform-content-with-openai)
- [**Scrape and ingest web content into Supabase pgvector** 18 steps · calls a model · Supabase, Supabase vectors](https://millionrounds.com/workflow/scrape-and-ingest-web-content-into-supabase-pgvector)