# Generate & optimize brand stories with Ollama LLMs: n8n workflow

> Started by someone opening a chat with it, and works across Google Sheets. It hands the judgement calls to a local model.

Source: https://millionrounds.com/workflow/generate-and-optimize-brand-stories-with-ollama-llms (Millionrounds; every figure on the page links to its filing or article)

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

# Generate & optimize brand stories with Ollama LLMs

Started by someone opening a chat with it, and works across Google Sheets. It hands the judgement calls to a local model. 9 steps, 1 branch: a working afternoon to understand properly.

Medium Calls a model: a local model

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fgenerate-and-optimize-brand-stories-with-ollama-llms)

**9 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 5 Logic 2 Service 1

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

- 1 **Ollama Chat Model** Lm Chat Ollama *Model*
- 2 **Ollama Chat Model1** Lm Chat Ollama *Model*
- 3 **Chat Input: Start Story Flow** Chat trigger *Starts it*
- 4 **Brand Storytelling Agent** Agent *Model*
- 5 **Evaluator Agent** Agent *Model*
- 6 **Optimizer Agent** Agent *Model*
- 7 **Set Brand variable** Set *Logic*
- 8 **Evaluation Check** If *Logic*
- 9 **Save Brand Story to Sheets** Google Sheets *Service*

## How it's built

- **Starts on:** Someone opening a chat with it
- **Steps:** 9, with 1 branch
- **Size:** Medium: a working afternoon
- **Connects to:** Google Sheets
- **Model:** a local model

## Questions

What does it need to run?

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

What starts it?

It starts on someone opening a chat with it.

Does it use AI?

Yes. It calls a local model. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 9 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 9 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-and-optimize-brand-stories-with-ollama-llms)
- **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 data collection, with the same services where possible, closest in size first.

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- [**Analyze Amazon purchase trends with Bright Data and OpenAI** 9 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/analyze-amazon-purchase-trends-with-bright-data-and-openai)
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- [**Analyze skill gaps from LinkedIn jobs with BrowserAct** 9 steps · calls a model · Gmail, Google Sheets](https://millionrounds.com/workflow/analyze-skill-gaps-from-linkedin-jobs-with-browseract)