Automate Gmail Replies with OpenAI Assistant
This workflow leverages OpenAI Assistant to draft personalized replies for labeled email messages and connects the drafts directly to the relevant Gmail threads.
💡 Enhance reply customization by adding a knowledge base to your OpenAI Assistant, allowing it to respond with tailored information (e.g., providing product details for customer inquiries).
📺 Watch this workflow in action in my YouTube tutorial on Gmail automation.
How it Works
The workflow runs at set intervals (default: every 1 minute, adjustable) to check for emails with a specific label (e.g., "AI").
It retrieves labeled emails, forwards their content to the OpenAI Assistant, and generates a draft reply. The draft is formatted in HTML, converted to a raw RFC-compliant message, and connected to the original thread ID in Gmail.
💡 Learn more about composing Gmail drafts in Google's API documentation.
Finally, the trigger label (e.g., "AI") is removed from the email to prevent looping.
Setup Steps
- Set up credentials for Gmail and OpenAI.
- Create a label in Gmail for messages to be handled by this workflow (e.g., "AI").
- Select this label in the Gmail nodes in the workflow.
- Create and configure your OpenAI Assistant, selecting it in the "OpenAI Assistant" node.
- Optionally, adjust the trigger interval (default is 1 minute).
If you enjoy this workflow, subscribe to my YouTube channel and/or my newsletter.
Other Workflows like this one
Your connected stack awaits to automate AI workflows with 24-7 uptime performance and engagement
Handling Appointment Leads and Follow-up With Twilio, Cal.com and AI
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/67322114884288843315e363_Screenshot_146.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/673222a74d5edeff9a2e016d_Screenshot_159.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672f6f5c3aa29a05441a96db_Screenshot_136.png)
Community Insights AI Agent
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672f6f81f32f43b850d96983_Screenshot_137.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672f6da00d3bc989cf768618_Screenshot_87.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672ef838f61e45452f6d7ef2_hackerNews.png)
Use OpenAI to Dynamically generate a webpage in HTML from a user request
Building a WhatsApp Chatbot
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/67322114884288843315e363_Screenshot_146.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/673222a74d5edeff9a2e016d_Screenshot_159.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/6732217958bbf6991665c90c_Screenshot_151.png)
Ultimate Scraper Workflow for Rantir
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/67322114884288843315e363_Screenshot_146.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672f6f81f32f43b850d96983_Screenshot_137.png)
Respond to WhatsApp Messages with AI Like a Pro!
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/672f6f81f32f43b850d96983_Screenshot_137.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/67322114884288843315e363_Screenshot_146.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/673223a391df84a27cee8859_Screenshot_162.png)
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc325/673222a74d5edeff9a2e016d_Screenshot_159.png)
Compare features across plans
Computir Cloud Suite All Access
$99/m
Unlimited Team Plan & Custom Integration
$299/m
Computir Cloud
Custom Develop integrations
Custom Integrations
"I highly recommend Computir, they are a great dev team with quick turn around on all projects and requests. We recently worked with them on updating our website and any changes, updates or modifications I needed were always taken care of quickly!"
![](https://cdn.prod.website-files.com/671bf9c6455df31f349bc2b1/672bf2f136b62e3cbf1f25b5_heavy-aipromo.jpeg)