Transform YouTube Videos to Social Media Content with Vizard AI and GPT-4.1

Description

Transform YouTube Videos to Social Media Content with Vizard AI and GPT‑4.1

Overview

This n8n template fetches new YouTube videos, enriches them with Vizard AI metadata, generates social‑media captions using GPT‑4.1, logs everything to Google Sheets, and notifies you by email. It’s a turnkey solution for content creators and marketers who need an end‑to‑end automated pipeline from video publishing to post scheduling.

Setup Instructions

Import the Template

In n8n, click Import from JSON, paste this workflow, and save.
Configure Credentials

Vizard AI: Create an HTTP Request credential named Vizard API and set your VIZARDAI_API_KEY.
OpenAI: Add a new OpenAI credential for GPT‑4.1.
Google Sheets: Create a Google Sheets OAuth2 credential with read/write access or just sign in if your on cloud hosting
Gmail: Add a Gmail OAuth2 credential for email notifications or just sign in if you are on cloud hosting

Adjust Limits

In the Limit Videos node, set maxItems to control batch size.

Google Sheets Column Structure

| Column | Description |
| ------------------ | ---------------------------------------------------- |
| videoId | Unique YouTube video identifier |
| projectId | Vizard AI project ID returned |
| videoUrl | Original YouTube video URL |
| title | Video title |
| transcript | Transcribed text from Vizard AI |
| viralScore | Vizard AI’s viral‑score metric |
| viralReason | Explanation for viral score |
| generatedCaption | GPT‑4.1–generated caption in JSON { "caption": ""} |
| clipEditorUrl | URL to Vizard’s clip editor |

Workflow Steps

Read YouTube RSS Feed (Read YouTube RSS Feed)
Limit Videos (Limit Videos to N)
Send to Vizard (Create Vizard Project & Retrieve Vizard Metadata)
Split Items for Processing (Iterate Each Video)
Generate Captions (Generate Social Media Captions)
Append Row in Sheet (Log to Google Sheets)
Send Notification (Email Summary)

Customization Tips
Alternate Caption Styles**: Modify the AI prompt for tone, length, or brand voice.
Localization**: Extend prompts for other languages.
Notification Channels**: Swap Gmail for Slack, Teams, or SMS via webhook nodes.