Auto-generate product comparison pages with OpenAI & Google Sheets
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 32 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI Chat Model and Google Sheets. It also calls api.cmsfly.com over HTTP.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Products (Google Sheets): uses Google Sheets
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; memory: Simple Memory
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; memory: Simple Memory
- Code: runs custom JavaScript code
- Features (Google Sheets): uses Google Sheets
- Pricing (Google Sheets): uses Google Sheets
- User Ratings (Google Sheets): uses Google Sheets
- Google Sheets: append
- Google Sheets: append
- Product Overview (Google Sheets): uses Google Sheets
…plus 11 more steps. See the full node list below.
Services it uses
HTTP calls to: api.cmsfly.com
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in AI Agent (v1.9), AI Agent1 (v1.9), AI Agent2 (v1.9)…: replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.9), AI Agent1 (v1.9), AI Agent2 (v1.9), User Ratings Maker (v1.9), AI Agent3 (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (8)
- AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Google Sheets
n8n-nodes-base.googleSheets - Merge
n8n-nodes-base.merge - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - Manual Trigger
n8n-nodes-base.manualTrigger
From the author
Auto-generate product comparison pages that help users buy faster This workflow creates detailed "X vs Y" product comparison pages designed to help readers make faster, more confident purchase decisions — all with zero manual writing. --- How it works -…