Generate & explain Excel/Google Sheets formulas with DeepSeek AI
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 9 nodes and runs when an HTTP GET request hits its webhook URL. Along the way it connects OpenRouter Chat Model.
How it runs
Trigger: When an HTTP GET request hits its webhook URL.
- Detect Intent (Edit Fields (Set)): sets or maps fields
- Intent Switch (Switch): routes items into branches
- Generate Formula (AI Agent): runs an AI agent, with model: OpenRouter Chat Model
- Explain Formula (AI Agent): runs an AI agent, with model: OpenRouter Chat Model
- Code: runs custom JavaScript code
- Respond to Webhook: sends the response back to the webhook caller
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)
- Webhook
n8n-nodes-base.webhook - Respond to Webhook
n8n-nodes-base.respondToWebhook - OpenRouter Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenRouter - Edit Fields (Set)
n8n-nodes-base.set - Switch
n8n-nodes-base.switch - AI Agent
@n8n/n8n-nodes-langchain.agent - Code
n8n-nodes-base.code
From the author
Description This AI-powered n8n workflow helps users generate or explain complex Excel/Google Sheets/R and Math formulas with a simple text prompt. Whether you're a beginner trying to understand VLOOKUP, or an advanced user automating formula creation, this…