# Extract and analyze Google AI overviews with LLM: n8n workflow

> Started by another system calling it, and works across Google Sheets. It hands the judgement calls to OpenRouter.

Source: https://millionrounds.com/workflow/extract-and-analyze-google-ai-overviews-with-llm (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)

# Extract and analyze Google AI overviews with LLM

Started by another system calling it, and works across Google Sheets. It hands the judgement calls to OpenRouter. 19 steps, 2 loops or waits: a working afternoon to understand properly.

Medium Calls a model: OpenRouter

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fextract-and-analyze-google-ai-overviews-with-llm)

**19 steps** Medium: a working afternoon

**0** Branches: places the flow splits

**2** Loops or waits

**1** Service it connects to

## The flow

Starts it 3 Model 2 Logic 10 Service 4

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

- 1 **Webhook** Webhook *Starts it*
- 2 **When clicking 'Execute workflow'** Manual trigger *Starts it*
- 3 **Schedule Trigger** Schedule trigger *Starts it*
- 4 **Gemini 2.5 Pro Model** Lm Chat Open Router *Model*
- 5 **Extract Webhook Data** Set *Logic*
- 6 **Get URLs to Analyze** Google Sheets *Service*
- 7 **Generate SEO Recommendations** Chain Llm *Model*
- 8 **Convert AI Overview to Markdown** Markdown *Logic*
- 9 **Limit** Limit *Logic*
- 10 **Save SEO Guidelines to Sheets** Google Sheets *Service*
- 11 **Save AI Overview to Sheets** Google Sheets *Service*
- 12 **myURL Exists** Filter *Logic*
- 13 **Wait** Wait *Logic*
- 14 **Process URLs in Batches** Split In Batches *Logic*
- 15 **Get Current URL Data** Set *Logic*
- 16 **Fetch Page Content** Http Request *Service*
- 17 **Convert Page Content to Markdown** Markdown *Logic*
- 18 **Extract Page Title and H1** Html *Logic*
- 19 **Merge** Merge *Logic*

## How it's built

- **Starts on:** Another system calling it
- **Steps:** 19, 2 loops or waits
- **Size:** Medium: a working afternoon
- **Connects to:** Google Sheets
- **Model:** OpenRouter

## Questions

What does it need to run?

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

What starts it?

It starts on another system calling it.

Does it use AI?

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

How long does it take to set up?

Plan an afternoon. 19 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 19 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%2Fextract-and-analyze-google-ai-overviews-with-llm)
- **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.

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

## Workflows like it

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

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- [**AI Podcast Repurposing Engine with LinkedIn and Instagram** 19 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/ai-podcast-repurposing-engine-with-linkedin-and-instagram)
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- [**Automate ASMR video creation and distribution with FalAI** 19 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/automate-asmr-video-creation-and-distribution-with-falai)
- [**Automate YouTube thumbnail creation & social publishing** 19 steps · calls a model · Gmail, Google Drive](https://millionrounds.com/workflow/automate-youtube-thumbnail-creation-and-social-publishing)
- [**Benchmark LinkedIn post engagement with Bright Data and OpenAI** 19 steps · calls a model · Google Sheets, Slack](https://millionrounds.com/workflow/benchmark-linkedin-post-engagement-with-bright-data-and-open)