Generate startup ideas from Reddit posts using Gemini AI and Google Sheets
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 10 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Reddit, Google Gemini Chat Model and Google Sheets.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Search for a post (Reddit): search
- Search for a post (Reddit): search
- Search for a post (Reddit): search
- Merge: merges the data from its input branches
- Edit Fields (Edit Fields (Set)): sets 5 fields: title, selftext, ups…
- AI Agent: runs an AI agent, with model: Google Gemini Chat Model
- Merge: merges the data from its input branches
- Append row in sheet (Google Sheets): append
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 (7)
- Manual Trigger
n8n-nodes-base.manualTrigger - Reddit
n8n-nodes-base.reddit - Edit Fields (Set)
n8n-nodes-base.set - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Google Sheets
n8n-nodes-base.googleSheets - Merge
n8n-nodes-base.merge
From the author
This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Workflow Description: Startup Idea Finder (n8n) What This Workflow Does: This n8n workflow helps entrepreneurs discover startup ideas by automatically…