# Create TikTok carousel posts with Upload Post: n8n workflow

> Started by a clock, and works across Google Sheets. It hands the judgement calls to Gemini and OpenAI.

Source: https://millionrounds.com/workflow/create-tiktok-carousel-posts-with-upload-post (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)

# Create TikTok carousel posts with Upload Post

Started by a clock, and works across Google Sheets. It hands the judgement calls to Gemini and OpenAI. 33 steps: large, and worth reading before you trust it with anything live.

Large Calls a model: Gemini, OpenAI

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fcreate-tiktok-carousel-posts-with-upload-post)

**33 steps** Large: read it before trusting it with anything live

**0** Branches: places the flow splits

**0** Loops or waits

**1** Service it connects to

## The flow

Starts it 2 Model 6 Logic 12 Service 13

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

- 1 **Daily Schedule** Schedule trigger *Starts it*
- 2 **Output Parser** Output Parser Structured *Model*
- 3 **Think Tool** Tool Think *Model*
- 4 **Gemini 2.5 Pro** Lm Chat Google Gemini *Model*
- 5 **When clicking ‘Execute workflow’** Manual trigger *Starts it*
- 6 **Set Config** Set *Logic*
- 7 **Strategy Agent** Agent *Model*
- 8 **Read Performance Log** Google Sheets *Service*
- 9 **Set Vars** Set *Logic*
- 10 **Filter Posts for Stats** Code *Logic*
- 11 **Generate Image 1** Http Request *Service*
- 12 **Generate Image 2** Http Request *Service*
- 13 **Generate Image 3** Http Request *Service*
- 14 **Generate Image 4** Http Request *Service*
- 15 **Get Post Analytics** Http Request *Service*
- 16 **Extract URL 1** Split Out *Logic*
- 17 **Extract URL 2** Split Out *Logic*
- 18 **Extract URL 3** Split Out *Logic*
- 19 **Extract URL 4** Split Out *Logic*
- 20 **Extract Stats** Code *Logic*
- 21 **Merge Images** Merge *Logic*
- 22 **Update Stats** Google Sheets *Service*
- 23 **Aggregate Images** Aggregate *Logic*
- 24 **Aggregate** Aggregate *Logic*
- 25 **Generate Description** Open Ai *Model*
- 26 **Get Profile Analytics** Http Request *Service*
- 27 **Upload to TikTok** Upload Post *Service*
- 28 **Read Agent Skill** Google Sheets *Service*
- 29 **Log to Sheets** Google Sheets *Service*
- 30 **Read Fresh Data** Google Sheets *Service*
- 31 **Update Skill** Open Ai *Model*
- 32 **Prepare Context** Code *Logic*
- 33 **Write Skill** Google Sheets *Service*

## How it's built

- **Starts on:** A clock
- **Steps:** 33
- **Size:** Large: read it before trusting it with anything live
- **Connects to:** Google Sheets
- **Model:** Gemini, OpenAI

## Questions

What does it need to run?

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

What starts it?

It starts on a clock.

Does it use AI?

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

How long does it take to set up?

Take your time. At 33 steps it is large: read it before trusting it with anything live.

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 33 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%2Fcreate-tiktok-carousel-posts-with-upload-post)
- **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.

- [**Auto-generate & publish short videos with OpenAI** 33 steps · calls a model · Google Drive, Google Sheets](https://millionrounds.com/workflow/auto-generate-and-publish-short-videos-with-openai)
- [**Auto-generate social media posts from URLs with Telegram** 33 steps · calls a model · Google Sheets, LinkedIn](https://millionrounds.com/workflow/auto-generate-social-media-posts-from-urls-with-telegram)
- [**Auto-post Amazon India affiliate videos to 6 platforms** 33 steps · calls a model · Apify, Google Sheets](https://millionrounds.com/workflow/auto-post-amazon-india-affiliate-videos-to-6-platforms)
- [**Automated tweet generator & publisher with OpenAI and Discord** 33 steps · calls a model · Discord, Google Sheets](https://millionrounds.com/workflow/automated-tweet-generator-and-publisher-with-openai-and-disc)
- [**Create self-improving TikTok carousels with Gemini and OpenAI** 33 steps · calls a model · Google Sheets](https://millionrounds.com/workflow/create-self-improving-tiktok-carousels-with-gemini-and-opena)
- [**Generate & auto-post social videos to multiple platforms** 33 steps · calls a model · Google Sheets, Telegram](https://millionrounds.com/workflow/generate-and-auto-post-social-videos-to-multiple-platforms)