Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This workflow contains community nodes that are only compatible with the self hosted version of n8n. Automated Meeting Bot: Google Meet → AI Summary → Slack How it works Automatically joins Google ...

Best for

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

Tools used

n8n-nodes-base.httprequest, n8n-nodes-base.googlecalendartrigger, n8n-nodes-base.slack, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.wait, n8n-nodes-base.if, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.code

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o
Workflow name: Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o

This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

Automated Meeting Bot: Google Meet → AI Summary → Slack

How it works

Automatically joins Google Meet calls, transcribes conversations, and posts AI-generated summaries to Slack - completely hands-free meeting notes for busy teams.

The workflow triggers when a Google Meet starts in your calendar, joins the meeting with a bot, waits for completion, then generates and posts a structured summary to your Slack channel.

Set up steps

Connect Google Calendar API for meeting detection
Set up Vexa.ai account and obtain API key for meeting bot functionality
Configure OpenAI API credentials for AI-powered summarization
Create Slack bot token and add to desired channel
Update calendar ID and Slack channel in workflow settings
Test with a sample meeting to verify end-to-end functionality

Keep detailed descriptions in sticky notes inside your workflow for easy configuration and troubleshooting.

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 - Add bot to meet

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 2 - Google Calendar Trigger

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

Block 3 - Send a message

Type / Role: n8n-nodes-base.slack - slack
Config choices: Version 2.3

Block 4 - AI Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 2.1

Block 5 - Get Vexa Transcript

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.1

Block 6 - Wait

Type / Role: n8n-nodes-base.wait - wait
Config choices: Version 1.1

Block 7 - If

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 8 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.2

Block 9 - Code

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 10 - Sticky Note

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

Block 11 - Sticky Note1

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

Block 12 - Sticky Note2

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

Block 13 - Sticky Note3

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

Block 14 - Sticky Note4

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

3. Summary Table

Workflow	Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o
Complexity	intermediate
Nodes	14
Categories	Document Extraction, AI Summarization
Author	Vladimir
Published	06 Aug 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/7072/7072.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 Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o 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.

Vladimir

1 workflow

Nodes

n8n-nodes-base.httprequest n8n-nodes-base.googlecalendartrigger n8n-nodes-base.slack @n8n/n8n-nodes-langchain.agent n8n-nodes-base.wait n8n-nodes-base.if @n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.code

Complexity

intermediate

Published 06 Aug 2025

Likes 0

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Install path: /data/workflows/7072/7072.json

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Automated meeting summaries: Google Meet to Slack with Vexa.ai and GPT-4o

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Automated Meeting Bot: Google Meet → AI Summary → Slack

How it works

Set up steps

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Add bot to meet

Block 2 - Google Calendar Trigger

Block 3 - Send a message

Block 4 - AI Agent

Block 5 - Get Vexa Transcript

Block 6 - Wait

Block 7 - If

Block 8 - OpenAI Chat Model

Block 9 - Code

Block 10 - Sticky Note

Block 11 - Sticky Note1

Block 12 - Sticky Note2

Block 13 - Sticky Note3

Block 14 - Sticky Note4

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