Generate product images & videos with Gemini AI, DeepSeek, and GoAPI for e-commerce

by Dhruv Dalsaniya ✓ · 2,004 views · created 2025-09-02 · Content Creation, Multimodal AI

What this workflow does

This AI workflow has 37 nodes and runs when someone submits an n8n form (“Image Generation Form”) (plus 2 other triggers). Along the way it connects Discord, OpenRouter Chat Model, Google Gemini Chat Model and Google Gemini. It also calls openrouter.ai, homelab-mediahosting.4m6m9w.easypanel.host and api.goapi.ai over HTTP.

How it runs

Trigger: When someone submits an n8n form (“Image Generation Form”) (plus 2 other triggers).

1. Get the Data (Edit Fields (Set)): sets 3 fields: description, text, productOptions
2. Product Prompt Agent (AI Agent): runs an AI agent, with model: Model, Google Gemini Chat Model; output parser: Structured Output Parser
3. Send the Error (Discord): uses Discord
4. Nano Banana Image (HTTP Request): calls openrouter.ai (POST)
5. Get the Base64 String (Edit Fields (Set)): sets 1 field: image_string
6. Convert to File: converts data to a file (to binary)
7. Upload to MediaUpload (HTTP Request): calls homelab-mediahosting.4m6m9w.easypanel.host (POST)
8. Extract Image Url (Edit Fields (Set)): sets 1 field: url
9. Product Visualiser (Google Gemini): analyze (image)
10. Model Prompt Generator (AI Agent): runs an AI agent, with model: Model, Google Gemini Chat Model; output parser: Structured Output Parser

…plus 15 more steps. See the full node list below.

Services it uses

DiscordOpenRouter Chat ModelGoogle Gemini Chat ModelGoogle Gemini

HTTP calls to: openrouter.ai, homelab-mediahosting.4m6m9w.easypanel.host, api.goapi.ai

Before you upgrade to n8n 3.0

Nodes used (15)

• HTTP Requestn8n-nodes-base.httpRequest
• Convert to Filen8n-nodes-base.convertToFile
• Edit Fields (Set)n8n-nodes-base.set
• Error Triggern8n-nodes-base.errorTrigger
• Discordn8n-nodes-base.discord
• Ifn8n-nodes-base.if
• Waitn8n-nodes-base.wait
• Structured Output Parser@n8n/n8n-nodes-langchain.outputParserStructured
• AI Agent@n8n/n8n-nodes-langchain.agent
• HTMLn8n-nodes-base.html
• OpenRouter Chat Model@n8n/n8n-nodes-langchain.lmChatOpenRouter
• Google Gemini Chat Model@n8n/n8n-nodes-langchain.lmChatGoogleGemini
• n8n Form Triggern8n-nodes-base.formTrigger
• Google Gemini@n8n/n8n-nodes-langchain.googleGemini
• Chat Trigger@n8n/n8n-nodes-langchain.chatTrigger

From the author

This workflow is designed for e-commerce, marketing teams, or creators who want to automate the production of high-quality, AI-generated product visuals and ad creatives. Here is what the workflow does: It accepts a product description and other creative…

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