Generate multi-scene AI videos from scripts with Claude, Stability AI and Runway

by Oneclick AI Squad ✓ · 768 views · created 2026-03-02 · Content Creation, Multimodal AI

What this workflow does

This workflow has 22 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Sheets. It also calls api.anthropic.com, api.stability.ai and api.dev.runwayml.com over HTTP.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

1. Set Credentials and Config (Edit Fields (Set)): sets 15 fields: script, style, aspectRatio…
2. Validate Script (If): checks a condition and branches into true / false
3. Claude Scene Planner (HTTP Request): calls api.anthropic.com (POST)
4. Return Validation Error (Respond to Webhook): sends the response back to the webhook caller
5. Parse Scenes JSON (Code): runs custom JavaScript code
6. Split Scenes Into Batches (Loop Over Items (Split in Batches)): loops over the items in batches
7. Format Scene Prompts (Code): runs custom JavaScript code
8. Generate Scene Image Stability (HTTP Request): calls api.stability.ai (POST)
9. Extract Image Data (Code): runs custom JavaScript code
10. Submit to Runway Gen (HTTP Request): calls api.dev.runwayml.com (POST)

…plus 11 more steps. See the full node list below.

Services it uses

Google Sheets

HTTP calls to: api.anthropic.com, api.stability.ai, api.dev.runwayml.com, api.sendgrid.com

Before you upgrade to n8n 3.0

Nodes used (9)

• Webhookn8n-nodes-base.webhook
• Edit Fields (Set)n8n-nodes-base.set
• Ifn8n-nodes-base.if
• Respond to Webhookn8n-nodes-base.respondToWebhook
• HTTP Requestn8n-nodes-base.httpRequest
• Coden8n-nodes-base.code
• Loop Over Items (Split in Batches)n8n-nodes-base.splitInBatches
• Waitn8n-nodes-base.wait
• Google Sheetsn8n-nodes-base.googleSheets

From the author

This workflow is a fully automated AI video production pipeline. It accepts a raw script or topic via webhook, uses Claude AI to break the script into optimized video scenes, generates AI images for each scene using Stability AI, submits each scene to Runway…

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