OpenAI Image Gen LinkedIn Post

Tavily Credential

Tavily

searchTerm

OpenRouter account

GPT_4.1

LinkedIn account

LinkedIn

LinkedIn Post Agent

=Topic of Post: {{ $json['Topic of Post'] }}

Target Audience: {{ $json['Target Audience'] }}

Image Prompt Agent

Generate Image

model

prompt

size

Authorization

Convert to Binary

Demo 4/2

Send Post

Your LinkedIn Post is Here!

On form submission

Fill out these fields and you'll have a full LinkedIn post ready to go in a minute. 

LinkedIn Post Generator

Sticky Note

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# 🛠️ Setup Guide  
**Author:** [Nate Herk](https://www.youtube.com/@nateherk)

This guide will walk you through the four steps to fully configure your automation workflow using OpenRouter, Tavily, OpenAI, and either Gmail or LinkedIn.

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## ✅ Step 1: Set Up OpenRouter Credentials  
1. Go to [openrouter.ai](https://openrouter.ai/)  
2. Create an account and generate your API key  
3. In n8n, create a new credential and paste in your OpenRouter API key for use with chat models  

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## ✅ Step 2: Add Your Tavily Credential  
1. Visit [tavily.com](https://tavily.com/)  
2. Sign up and retrieve your API key  
3. Create a new HTTP credential in n8n and input your Tavily key for web search capabilities  

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## ✅ Step 3: Configure OpenAI for Image Generation  
1. Go to the [OpenAI API Platform](https://platform.openai.com/docs/overview)  
2. Generate an API key  
3. In n8n, create a credential and use it in your HTTP Request node for generating images  

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## ✅ Step 4: Connect Gmail or LinkedIn  
To distribute your AI-generated content, connect one of the following:  
- **Gmail:** Use OAuth2 credentials and the Gmail node to send content via email  
- **LinkedIn:** Use OAuth2 or an HTTP node (with access token) to post content directly to your feed  

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Now you're ready to run your workflow. Happy automating!


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