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Transform long videos into viral shorts with AI and schedule to social media using Whisper & Gemini

Automatically transforms long videos into viral short clips using AI and schedules them across TikTok, Instagram Reels, and YouTube Shorts.

workflowcontent
Juan Carlos Cavero Graciaby Juan Carlos Cavero Graciaon n8n
Nodes

26

Triggers

1

Platform

n8n

Tech Stack
Blotato
Blotato
Google Gemini
Google Gemini
AI Agent
How It Works

This workflow uses OpenAI Whisper to transcribe long videos and Google Gemini to identify 3-6 engaging segments. It then cuts and crops the clips using GPU-accelerated processing and schedules them to post one per day across social media platforms.

1

Upload and extract audio from long video

Submit your long video through a form and extract the audio track using FFmpeg for accurate transcription processing.

2

Transcribe video with word-level timestamps

Use OpenAI Whisper to generate a complete transcript with precise word-level timestamps for accurate clip cutting.

3

Identify viral moments using AI

Google Gemini analyzes the transcript to detect 3-6 high-engagement segments and generates titles and descriptions for each clip.

4

Cut and crop clips for social platforms

GPU-accelerated FFmpeg processing creates clean clips respecting original resolution and cropping appropriately for each platform.

Attached Files
workflow.json
5

Schedule clips across social media

Automatically schedule one clip per day on consecutive days to TikTok, Instagram Reels, and YouTube Shorts at your preferred time.

What You'll Need

Http RequestUpload PostLm Chat Google GeminiHttp Request
  • OpenAI API key for Whisper transcription
  • Google Gemini API credentials
  • Upload-Post account with API token
  • Connected TikTok, Instagram, and YouTube accounts
  • Long video content ready for processing

This automation has 5 configurable settings you'll customize during setup.