# Optimize daily schedules with Groq and Google Sheets: n8n workflow

> Started by a clock, and works across Gmail, Google Calendar and Google Sheets. It hands the judgement calls to Groq.

Source: https://millionrounds.com/workflow/optimize-daily-schedules-with-groq-and-google-sheets (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Scheduling](https://millionrounds.com/workflows?category=Scheduling#library)

# Optimize daily schedules with Groq and Google Sheets

Started by a clock, and works across Gmail, Google Calendar and Google Sheets. It hands the judgement calls to Groq. 29 steps, 2 branches: large, and worth reading before you trust it with anything live.

Large Calls a model: Groq

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Foptimize-daily-schedules-with-groq-and-google-sheets)

**29 steps** Large: read it before trusting it with anything live

**2** Branches: places the flow splits

**0** Loops or waits

**3** Services it connects to

## The flow

Starts it 3 Model 2 Logic 11 Service 13

The steps in the order they run, from what starts it.

- 1 **When Run Every Midnight** Schedule trigger *Starts it*
- 2 **Groq AI Model** Lm Chat Groq *Model*
- 3 **When Run Every 15 Minutes** Schedule trigger *Starts it*
- 4 **When Run Every Hour 6AM-7PM** Schedule trigger *Starts it*
- 5 **Clear Today's Schedule Sheet** Google Sheets *Service*
- 6 **Schedule Conflict Analysis AI** Chain Llm *Model*
- 7 **Read Latest Schedule Sheet** Google Sheets *Service*
- 8 **Read Today's Schedule Sheet** Google Sheets *Service*
- 9 **Read Processed Meetings Sheet** Google Sheets *Service*
- 10 **Fetch Today's Calendar Events** Google Calendar *Service*
- 11 **Clear Processed Meetings Sheet** Google Sheets *Service*
- 12 **Calculate New Schedule Layout** Code *Logic*
- 13 **Decide Communication Method** Code *Logic*
- 14 **Aggregate Today's Schedule Rows** Aggregate *Logic*
- 15 **Aggregate Processed Meetings** Aggregate *Logic*
- 16 **Set Key Calendar Event Fields** Set *Logic*
- 17 **Read Routine Template Sheet** Google Sheets *Service*
- 18 **If AI Output Valid** If *Logic*
- 19 **If More Than 15 Minutes Left** If *Logic*
- 20 **Merge Data for AI Processing** Merge *Logic*
- 21 **Aggregate Calendar Events** Aggregate *Logic*
- 22 **Append Template to Today's Schedule** Google Sheets *Service*
- 23 **Split Meetings by State** Split Out *Logic*
- 24 **Split Schedule Rows by Routine** Split Out *Logic*
- 25 **Send AI Output Error Email** Gmail *Service*
- 26 **Send Email Notification** Gmail *Service*
- 27 **Post Call Request to Twilio** Http Request *Service*
- 28 **Append or Update Meetings Log** Google Sheets *Service*
- 29 **Update Daily Routine Sheet** Google Sheets *Service*

## How it's built

- **Starts on:** A clock
- **Steps:** 29, with 2 branches
- **Size:** Large: read it before trusting it with anything live
- **Connects to:** Gmail, Google Calendar, Google Sheets
- **Model:** Groq

## Questions

What does it need to run?

An n8n account, plus your own Gmail, Google Calendar and Google Sheets accounts, and a key for Groq. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

Yes. It calls Groq. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 29 steps it is large: read it before trusting it with anything live.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 29 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Foptimize-daily-schedules-with-groq-and-google-sheets)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Gmail](https://millionrounds.com/workflows?service=Gmail#library)[Google Calendar](https://millionrounds.com/workflows?service=Google+Calendar#library)[Google Sheets](https://millionrounds.com/workflows?service=Google+Sheets#library)

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Also scheduling, with the same services where possible, closest in size first.

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