Latenode
Google sheets
OpenAI GPT Assistants

Automate social content creation and scheduling using AI

This workflow automatically generates and schedules social media content across multiple platforms using AI-powered tools. It pulls content details from a Google Sheets calendar, then leverages GPT-4 to create platform-optimized posts for Twitter, LinkedIn, and Instagram.

The generated content is then scheduled for publication through Buffer's API at optimal times, with the spreadsheet updated to track status and provide previews. This streamlines social media content creation and publishing, making it easier for businesses to manage an engaging online presence. The workflow requires integrations with Google Sheets, OpenAI, and Buffer, along with some initial configuration to set up brand guidelines and content parameters.

Updated Apr 2, 2026Est. run: 23sEst. cost: $0.0014
How Latenode estimates time and cost

Latenode bills workflow runs in credits: 1 credit = 30 seconds of processing. Minimum charge per run depends on your plan. Plug-and-Play (PnP) AI nodes are billed separately—each PnP token is $1 USD, charged pay-as-you-go at vendor cost plus a small processing fee, with no API keys required.

Full pricing — how credits work →
Social media

Workflow preview

What this template does

  • Extracts content details from a Google Sheets calendar
  • Generates platform-optimized social media posts using GPT-4
  • Schedules posts for publication through Buffer's API
  • Updates the Google Sheets calendar to track post status
  • Provides preview of scheduled social media content

How it works

1
Trigger

Read Content Calendar

Fetch the scheduled social media content for today from a Google Sheets calendar.

2
Logic

Filter Today's Content

Find the posts scheduled for the current day that are pending or unprocessed.

3
AI

Generate Social Content with AI

Use the GPT-4 API to create platform-specific posts for Twitter, LinkedIn, and Instagram based on the content calendar details.

4
Logic

Process Generated Content

Validate and prepare the AI-generated content for scheduling on social media platforms.

5
Action

Schedule Post via Buffer

Schedule the validated content at optimal times using Buffer's API.

6
Action

Update Sheet Status

Record the posting status and content previews in the Google Sheets calendar.

Setup guide

1

Add Google Sheets Credential

In the Latenode Credentials panel, add a new credential for Google Sheets. Configure it with your Google account OAuth2 credentials to allow the workflow to access your Google Sheets data.

2

Add OpenAI Credential

In the Latenode Credentials panel, add a new credential for OpenAI. Enter your OpenAI API key to enable the workflow to generate content using the GPT-4 and DALL-E models.

3

Add Buffer Credential

In the Latenode Credentials panel, add a new credential for Buffer. Configure it with your Buffer API token to allow the workflow to schedule posts on your behalf.

4

Configure Content Settings

In the node settings, specify the Google Sheet ID, worksheet name, brand voice, company name, and target audience. This information will be used to guide the content generation and formatting process.

5

Map Google Sheets Data

In the Google Sheets node settings, map the columns from your content calendar spreadsheet to the workflow's expected data structure, including date, topic, platforms, content type, keywords, status, and generated content fields.

Requirements

Connect a Google Sheets account to access the content calendar
Obtain an OpenAI API key to leverage the GPT-4 language model for content generation
Connect a Buffer account to schedule social media posts across platforms
Configure the workflow to adhere to brand guidelines and content parameters

FAQ

Common questions about this template

Each run uses credits on your Latenode plan. We charge for processing time (1 credit = 30 seconds). Your actual cost depends on your plan and how long the run takes. See pricing plans for plans and how credits work.
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