# AI-powered social media ad creation with Pinterest: n8n workflow > Started by someone submitting a form, and works across Slack. It hands the judgement calls to Gemini. Source: https://millionrounds.com/workflow/ai-powered-social-media-ad-creation-with-pinterest (Millionrounds; every figure on the page links to its filing or article) [Automation library](https://millionrounds.com/workflows) 路 [Content](https://millionrounds.com/workflows?category=Content#library) # AI-powered social media ad creation with Pinterest Started by someone submitting a form, and works across Slack. It hands the judgement calls to Gemini. 26 steps, 1 branch: large, and worth reading before you trust it with anything live. Large Calls a model: Gemini [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fai-powered-social-media-ad-creation-with-pinterest) **26 steps** Large: read it before trusting it with anything live **1** Branch: places the flow splits **0** Loops or waits **1** Service it connects to ## The flow Starts it 1 Model 1 Logic 2 Service 22 The steps in the order they run, from what starts it. - 1 **馃摑 Form Trigger** Form trigger *Starts it* - 2 **Scrape One Page via Firecrawl - user /scrape endpoint** Http Request *Service* - 3 **Prompt Generation With AI** Google Gemini *Model* - 4 **Set AI Prompt** Set *Logic* - 5 **馃攢 Route by Dimensions** Switch *Logic* - 6 **馃帹 FB Feed (1200x630)** Http Request *Service* - 7 **馃帹 FB Story (1080x1920)** Http Request *Service* - 8 **馃帹 IG Feed (1080x1080)** Http Request *Service* - 9 **馃帹 IG Story (1080x1920)** Http Request *Service* - 10 **馃帹 IG Reel (1080x1920)** Http Request *Service* - 11 **馃帹 Pinterest Pin (1000x1500)** Http Request *Service* - 12 **馃帹 Pinterest Story (1080x1920)** Http Request *Service* - 13 **Download Image - FB Feed** Http Request *Service* - 14 **Download Image - FB Story** Http Request *Service* - 15 **Download Image - IG Feed** Http Request *Service* - 16 **Download Image - IG Story** Http Request *Service* - 17 **Download Image - IG Reel** Http Request *Service* - 18 **Download Image - Pinterest Pin** Http Request *Service* - 19 **Download Image - Pinterest Story** Http Request *Service* - 20 **馃摛 Send FB Feed** Slack *Service* - 21 **馃摛 Send FB Story** Slack *Service* - 22 **馃摛 Send IG Feed** Slack *Service* - 23 **馃摛 Send IG Story** Slack *Service* - 24 **馃摛 Send IG Reel** Slack *Service* - 25 **馃摛 Send Pinterest Pin** Slack *Service* - 26 **馃摛 Send Pinterest Story** Slack *Service* ## How it's built - **Starts on:** Someone submitting a form - **Steps:** 26, with 1 branch - **Size:** Large: read it before trusting it with anything live - **Connects to:** Slack - **Model:** Gemini ## Questions What does it need to run? An n8n account, plus your own Slack account, and a key for Gemini. 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 Gemini. Model calls are billed by the provider, not by n8n. How long does it take to set up? Take your time. At 26 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 26 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 鈫梋(https://millionrounds.com/n8n) - **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fai-powered-social-media-ad-creation-with-pinterest) - **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. [Slack](https://millionrounds.com/workflows?service=Slack#library) ## Workflows like it Also content, with the same services where possible, closest in size first. - [**Comprehensive SEO keyword research with OpenAI and DataForSEO** 26 steps 路 calls a model 路 NocoDB, Slack](https://millionrounds.com/workflow/comprehensive-seo-keyword-research-with-openai-and-dataforse) - [**Route weather-based delivery holds with Open-Meteo and Gemini** 26 steps 路 calls a model 路 Postgres, Slack](https://millionrounds.com/workflow/route-weather-based-delivery-holds-with-open-meteo-and-gemin) - [**Curate and publish LinkedIn tech posts with NewsData** 27 steps 路 calls a model 路 LinkedIn, Slack](https://millionrounds.com/workflow/curate-and-publish-linkedin-tech-posts-with-newsdata) - [**Generate & publish SEO articles with Claude and Webflow** 24 steps 路 calls a model 路 Google Sheets, Slack](https://millionrounds.com/workflow/generate-and-publish-seo-articles-with-claude-and-webflow) - [**LinkedIn post automation with Slack** 24 steps 路 calls a model 路 Google Sheets, Slack](https://millionrounds.com/workflow/linkedin-post-automation-with-slack) - [**Moderate and govern user content with OpenAI and Slack** 28 steps 路 calls a model 路 Email, Slack](https://millionrounds.com/workflow/moderate-and-govern-user-content-with-openai-and-slack)