Send daily AI vocabulary lessons with GPT-4o-mini, Google Sheets and Gmail
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 11 nodes and runs on a schedule (every 24 hours). Along the way it connects Google Sheets, OpenAI Chat Model and Gmail.
How it runs
Trigger: On a schedule (every 24 hours).
- 2. Google Sheets — Read User Config (Google Sheets): get many
- 3. SplitInBatches — One User at a Time (Loop Over Items (Split in Batches)): loops over the items in batches
- 4. Google Sheets — Read Word History (Google Sheets): get many
- 5. Code — Prepare AI Prompt (Code): runs custom JavaScript code
- 6. AI Agent — Generate Vocabulary (AI Agent): runs an AI agent, with model: OpenAI — GPT-4o-mini Model
- 7. Code — Format Email and Words (Code): runs custom JavaScript code
- 8. Code — Spread Word Rows (Code): runs custom JavaScript code
- 9. Google Sheets — Append Word History (Google Sheets): append
- 10. Gmail — Send Vocabulary Email (Gmail): uses Gmail
Services it uses
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 6. AI Agent — Generate Vocabulary (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) 6. AI Agent — Generate Vocabulary (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (7)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Google Sheets
n8n-nodes-base.googleSheets - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Code
n8n-nodes-base.code - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Gmail
n8n-nodes-base.gmail
From the author
Quick overview Fill in a form with your exam date, subjects, daily available hours, and study start time, and this workflow generates a complete personalised day-by-day study schedule using GPT-4o-mini, adds every session to Google Calendar automatically,…