Send weekly AI summaries of Google Sheets data via Gmail using OpenAI

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1. Workflow Overview

How it works Runs automatically on a weekly schedule (every Monday at 9am by default). Reads all rows from a Google Sheets spreadsheet containing your data. Aggregates the data and sends it to Open...

Best for

Document Extraction automation workflows
AI Summarization automation workflows
intermediate n8n builders looking for reusable templates

Tools used

n8n-nodes-base.scheduletrigger, n8n-nodes-base.googlesheets, n8n-nodes-base.aggregate, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.set, n8n-nodes-base.gmail, n8n-nodes-base.stickynote

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Zaid.

Original n8n.io source

1.1 Workflow description

Title: Send weekly AI summaries of Google Sheets data via Gmail using OpenAI
Workflow name: Send weekly AI summaries of Google Sheets data via Gmail using OpenAI

How it works

Runs automatically on a weekly schedule (every Monday at 9am by default).
Reads all rows from a Google Sheets spreadsheet containing your data.
Aggregates the data and sends it to OpenAI to generate a concise summary report.
Formats the report with a date-stamped subject line.
Emails the summary to your chosen recipient via Gmail.
Logs every sent report to a separate spreadsheet for tracking.

Turn your raw spreadsheet data into a professional weekly digest without lifting a finger.

Setup steps

Estimated setup time: 10 minutes
Adjust the Schedule Trigger for your preferred day and time.
Connect your Google Sheets account and set the data spreadsheet ID and sheet name.
Connect your OpenAI API credentials.
Set the recipient email address in the Send Report Email node.
Connect your Gmail account for sending.
Create a "Report Log" sheet with columns: date, subject, sent_at.
Activate the workflow.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Schedule Trigger

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.2

Block 2 - Read Google Sheets Data

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 3 - Aggregate Rows

Type / Role: n8n-nodes-base.aggregate - aggregate
Config choices: Version 1

Block 4 - Generate Summary with AI

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3

Block 5 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 6 - Format Report

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 7 - Send Report Email

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.1

Block 8 - Log Report Sent

Type / Role: n8n-nodes-base.googleSheets - googleSheets
Config choices: Version 4.7

Block 9 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 10 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 11 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Send weekly AI summaries of Google Sheets data via Gmail using OpenAI
Complexity	intermediate
Nodes	11
Categories	Document Extraction, AI Summarization
Author	Zaid
Published	14 Feb 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13404/13404.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows AI Summarization workflows

Frequently asked questions

What does Send weekly AI summaries of Google Sheets data via Gmail using OpenAI do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, AI Summarization use case.

Zaid

2 workflows

Nodes

n8n-nodes-base.scheduletrigger n8n-nodes-base.googlesheets n8n-nodes-base.aggregate @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.set n8n-nodes-base.gmail n8n-nodes-base.stickynote

Complexity

intermediate

Published 14 Feb 2026

Likes 0

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Install path: /data/workflows/13404/13404.json

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Send weekly AI summaries of Google Sheets data via Gmail using OpenAI

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Schedule Trigger

Block 2 - Read Google Sheets Data

Block 3 - Aggregate Rows

Block 4 - Generate Summary with AI

Block 5 - OpenAI Chat Model

Block 6 - Format Report

Block 7 - Send Report Email

Block 8 - Log Report Sent

Block 9 - Sticky Note

Block 10 - Sticky Note1

Block 11 - Sticky Note2

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions