Generate metaphor-based product video ads Veo 3
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 34 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Google Gemini Chat Model, DeepSeek Chat Model, Google Cloud Storage and JWT and 1 more.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Set Input Variables (Edit Fields (Set)): sets or maps fields
- Idea Generation Chain (Basic LLM Chain): sends a prompt to an LLM, with model: Google Gemini Brainstormer
- Content Creation Director (Basic LLM Chain): sends a prompt to an LLM, with model: Google Gemini Creative Session; output parser: Parse Structured Output
- Prompt Optimization Chain (Basic LLM Chain): sends a prompt to an LLM, with model: Google Gemini Prompt Design
- Configure API Settings (Edit Fields (Set)): sets or maps fields
- Generate JWT Token (JWT): uses JWT
- Fetch OAuth Token (HTTP Request): calls an HTTP API
- Initiate Video Creation (HTTP Request): calls an HTTP API
- Wait: pauses before continuing
- Check Processing Status (HTTP Request): calls an HTTP API
…plus 17 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (14)
- Manual Trigger
n8n-nodes-base.manualTrigger - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - DeepSeek Chat Model
@n8n/n8n-nodes-langchain.lmChatDeepSeek - HTTP Request
n8n-nodes-base.httpRequest - Wait
n8n-nodes-base.wait - Google Cloud Storage
n8n-nodes-base.googleCloudStorage - Code
n8n-nodes-base.code - Edit Fields (Set)
n8n-nodes-base.set - JWT
n8n-nodes-base.jwt - Switch
n8n-nodes-base.switch - Convert to File
n8n-nodes-base.convertToFile - Telegram
n8n-nodes-base.telegram
From the author
How it works 1. Brainstorm metaphors – Takes product details (name, description, audience, value props) and generates 5 visual metaphors using Gemini 2.5 Pro 2. Select best metaphor – Scores each metaphor on relevance, AI efficiency, simplicity, abstraction,…