Generate platform-optimized social media content across 6 platforms with GPT-4o

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Who’s it for This workflow is ideal for marketers, content creators, agencies, and small businesses that want to streamline the process of creating and publishing platform optimized posts across mu...

Best for

Social Media automation workflows
Multimodal AI automation workflows
advanced n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.chattrigger, n8n-nodes-base.stickynote, @n8n/n8n-nodes-langchain.toolworkflow, @n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.executeworkflowtrigger, n8n-nodes-base.httprequest, n8n-nodes-base.gmail, n8n-nodes-base.googledocs

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Luan Correia.

Original n8n.io source

1.1 Workflow description

Title: Generate platform-optimized social media content across 6 platforms with GPT-4o
Workflow name: Generate platform-optimized social media content across 6 platforms with GPT-4o

Who’s it for This workflow is ideal for marketers, content creators, agencies, and small businesses that want to streamline the process of creating and publishing platform-optimized posts across multiple social media channels.

How it works / What it does From a single user prompt, the workflow uses a custom system prompt and schema to generate tailored social media content for LinkedIn, Instagram, Facebook, Twitter (X), Threads, and YouTube Shorts. It creates platform-specific captions, hashtags, calls to action, and even AI-generated image suggestions, then routes the content to the correct publishing channel.

How to set up Connect your social media platform credentials in n8n.

Add your Google Docs links for the system prompt and content schema.

Configure the IMGBB_API_KEY and any other required API credentials.

Optionally connect Gmail and Telegram for approval workflows and notifications.

Requirements n8n instance (self-hosted or cloud)

API credentials for desired platforms

Google Docs and Google Drive accounts

How to customize the workflow Edit the system prompt and schema in Google Docs to adjust tone, style, and content format for each platform. Modify routing logic or add new platform integrations as needed.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - When chat message received

Type / Role: @n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices: Version 1.1

Block 2 - Sticky Note20

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Sticky Note21

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Sticky Note22

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Sticky Note32

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Sticky Note33

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 7 - X-Twiter

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 8 - Sticky Note34

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 9 - Instagram

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 10 - Window Buffer Memory

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.3

Block 11 - When Executed by Another Workflow

Type / Role: n8n-nodes-base.executeWorkflowTrigger - executeWorkflowTrigger
Config choices: Version 1.1

Block 12 - Sticky Note35

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note36

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Facebook

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 15 - LinkedIn

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 16 - Sticky Note37

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Sticky Note38

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Short

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 19 - YouTube Short

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 1.2

Block 20 - Sticky Note18

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 21 - Sticky Note25

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 22 - pollinations.ai1

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 23 - Sticky Note26

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 24 - Save Image to imgbb.com

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Showing the first 24 of 100 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow	Generate platform-optimized social media content across 6 platforms with GPT-4o
Complexity	advanced
Nodes	100
Categories	Social Media, Multimodal AI
Author	Luan Correia
Published	11 Aug 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/7267/7267.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Social Media workflows Multimodal AI workflows

Frequently asked questions

What does Generate platform-optimized social media content across 6 platforms with GPT-4o do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Social Media, Multimodal AI use case.

Luan Correia

3 workflows

Nodes

@n8n/n8n-nodes-langchain.chattrigger n8n-nodes-base.stickynote @n8n/n8n-nodes-langchain.toolworkflow @n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.executeworkflowtrigger n8n-nodes-base.httprequest n8n-nodes-base.gmail n8n-nodes-base.googledocs

Complexity

advanced

Published 11 Aug 2025

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/7267/7267.json

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Generate platform-optimized social media content across 6 platforms with GPT-4o

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - When chat message received

Block 2 - Sticky Note20

Block 3 - Sticky Note21

Block 4 - Sticky Note22

Block 5 - Sticky Note32

Block 6 - Sticky Note33

Block 7 - X-Twiter

Block 8 - Sticky Note34

Block 9 - Instagram

Block 10 - Window Buffer Memory

Block 11 - When Executed by Another Workflow

Block 12 - Sticky Note35

Block 13 - Sticky Note36

Block 14 - Facebook

Block 15 - LinkedIn

Block 16 - Sticky Note37

Block 17 - Sticky Note38

Block 18 - Short

Block 19 - YouTube Short

Block 20 - Sticky Note18

Block 21 - Sticky Note25

Block 22 - pollinations.ai1

Block 23 - Sticky Note26

Block 24 - Save Image to imgbb.com

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions