Generate metaphor-based product video ads Veo 3

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1. Workflow Overview

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 m...

Best for

Content Creation automation workflows
Multimodal AI automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.stickynote, n8n-nodes-base.manualtrigger, @n8n/n8n-nodes-langchain.lmchatgooglegemini, @n8n/n8n-nodes-langchain.chainllm, @n8n/n8n-nodes-langchain.outputparserstructured, @n8n/n8n-nodes-langchain.lmchatdeepseek, n8n-nodes-base.httprequest, n8n-nodes-base.wait

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Koulikas Giannis.

Original n8n.io source

1.1 Workflow description

Title: Generate metaphor-based product video ads Veo 3
Workflow name: Generate metaphor-based product video ads Veo 3

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, and visual appeal, then picks the winner and creates a 3-act script + short title

3. Generate main video prompt – Translates the winning metaphor and script into a 120–150 word cinematic Veo 3 prompt with lighting, camera movement, and atmospheric details

4. Generate complementary scene – Creates a 40–60 word prompt for a static background plate that visually matches the main scene

5. Create both videos – Generates two 8-second AI videos with Veo 3.0 and uploads both to GCS

6. Merge & render – Combines the main video, complementary background, product name, and metaphor title using Creatomate

7. Deliver – Sends the final ad to Telegram

Set up steps

API Keys – Set up accounts for Google Cloud (Veo 3.0 + Gemini + GCS), Creatomate, and Telegram
Credentials in n8n – Add each API key as a credential in your n8n instance
Configure variables – Update the SET node with your Google Cloud PROJECT_ID and CLIENT_EMAIL
Enter product details – Fill in the Input variables node with your product name, description, target audience, and value propositions
Test – Execute the workflow to generate a metaphor-based video ad for your product

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 2 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 3 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 4 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 5 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 6 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 7 - Sticky Note6

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 8 - Sticky Note7

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 9 - Sticky Note8

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 10 - Sticky Note9

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 11 - Sticky Note10

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 12 - Manual Workflow Trigger

Type / Role: n8n-nodes-base.manualTrigger - manualTrigger
Config choices: Version 1

Block 13 - Google Gemini Brainstormer

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 14 - Google Gemini Creative Session

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 15 - Content Creation Director

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.7

Block 16 - Idea Generation Chain

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.7

Block 17 - Parse Structured Output

Type / Role: @n8n/n8n-nodes-langchain.outputParserStructured - outputParserStructured
Config choices: Version 1.3

Block 18 - DeepSeek Conversational AI

Type / Role: @n8n/n8n-nodes-langchain.lmChatDeepSeek - lmChatDeepSeek
Config choices: Version 1

Block 19 - Google Gemini Prompt Design

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 20 - Prompt Optimization Chain

Type / Role: @n8n/n8n-nodes-langchain.chainLlm - chainLlm
Config choices: Version 1.7

Block 21 - Google Gemini Complementary Ideas

Type / Role: @n8n/n8n-nodes-langchain.lmChatGoogleGemini - lmChatGoogleGemini
Config choices: Version 1

Block 22 - Post to Creatomate API

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 23 - Wait for Rendering

Type / Role: n8n-nodes-base.wait - wait
Config choices: Version 1.1

Block 24 - Check Render Status

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Showing the first 24 of 45 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow	Generate metaphor-based product video ads Veo 3
Complexity	advanced
Nodes	45
Categories	Content Creation, Multimodal AI
Author	Koulikas Giannis
Published	19 Apr 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/15149/15149.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Content Creation workflows Multimodal AI workflows

Frequently asked questions

What does Generate metaphor-based product video ads Veo 3 do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Content Creation, Multimodal AI use case.

Koulikas Giannis

11 workflows

Nodes

n8n-nodes-base.stickynote n8n-nodes-base.manualtrigger @n8n/n8n-nodes-langchain.lmchatgooglegemini @n8n/n8n-nodes-langchain.chainllm @n8n/n8n-nodes-langchain.outputparserstructured @n8n/n8n-nodes-langchain.lmchatdeepseek n8n-nodes-base.httprequest n8n-nodes-base.wait

Complexity

advanced

Published 19 Apr 2026

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/15149/15149.json

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Generate metaphor-based product video ads Veo 3

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

How it works

Set up steps

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Sticky Note

Block 2 - Sticky Note1

Block 3 - Sticky Note2

Block 4 - Sticky Note3

Block 5 - Sticky Note4

Block 6 - Sticky Note5

Block 7 - Sticky Note6

Block 8 - Sticky Note7

Block 9 - Sticky Note8

Block 10 - Sticky Note9

Block 11 - Sticky Note10

Block 12 - Manual Workflow Trigger

Block 13 - Google Gemini Brainstormer

Block 14 - Google Gemini Creative Session

Block 15 - Content Creation Director

Block 16 - Idea Generation Chain

Block 17 - Parse Structured Output

Block 18 - DeepSeek Conversational AI

Block 19 - Google Gemini Prompt Design

Block 20 - Prompt Optimization Chain

Block 21 - Google Gemini Complementary Ideas

Block 22 - Post to Creatomate API

Block 23 - Wait for Rendering

Block 24 - Check Render Status

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions