How it works
How it works 1. Analyze the video – Downloads a 2-minute video and uses Gemini 2.5 Flash to identify emotional peaks, hook moments, and timestamps 2. Select best moments – Uses GPT-4o-mini to pick the 3 best moments for B-roll insertion based on confidence scores and emotional impact 3. Generate B-roll prompts – For each selected moment, GPT-4o creates an 80–120 word Veo 3 prompt with camera movement, lighting, shot type, and music direction 4. Create B-roll clips – Generates four 8-second AI video clips with Veo 3.0 for each moment and uploads to GCS 5. Deliver – Aggregates all generated clip URLs and sends them to Telegram Set up steps API Keys – Set up accounts for Google Cloud (Veo 3.0 + Gemini + GCS) and OpenAI Credentials in n8n – Add each API key as a credential in your n8n instance Configure variables – Update the SET and SET1 nodes with your Google Cloud PROJECT_ID and CLIENT_EMAIL Set video URL – Enter the URL of the video you want to analyze in the VIDEO URL node Test – Execute the workflow to analyze a video and generate B-roll clips. An n8n automation workflow template by Koulikas Giannis.
Koulikas Giannis
web
paid
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