Transcribe & summarize audio with Whisper and GPT, from Google Drive to Notion

Name: Transcribe & summarize audio with Whisper and GPT, from Google Drive to Notion
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Author: Abdullah

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

Overview

This workflow automates the process of transcribing audio files and summarizing them using OpenAI models, with the final output stored neatly in Notion. Whether you're a researcher, content creator, student, or professional, this automation saves time by converting voice recordings into actionable summaries with zero manual effort.

Created by: Abdullah Dilshad Contact: [email protected]

Who It’s For

This template is ideal for:

Researchers: Transcribe and summarize interviews, lectures, or research recordings.
Content Creators: Convert podcasts or videos into transcripts and social captions/show notes.
Students: Automatically turn lectures or study group audio into summarized notes.
Professionals: Log meeting notes and summaries directly into your Notion workspace.

How It Works

This four-step workflow performs the following:

Step 1: Trigger: New Audio in Google Drive Automatically triggers when a new audio file (MP3/WAV) is uploaded to a specified Google Drive folder.The file is then downloaded for processing.
Step 2: Transcribe Audio with Whisper The audio file is sent to OpenAI’s Whisper model for high-accuracy transcription.
Step 3: Summarize Transcript with GPT-4 The transcript is passed to GPT-4, which generates a clean, concise summary.
Step 4: Store Summary in Notion A new Notion page is created with the generated summary and optional metadata (file name, upload time, etc.).

Setup Instructions

Step 1: Google Drive Trigger Connect your Google Drive account. Select the folder you want to monitor. This node detects new file uploads and passes the file for download.
Step 2: Download File Downloads the new audio file for transcription. Step 3: Transcribe Recording (OpenAI Whisper) Connect your OpenAI API Key. Ensure this node receives the binary audio file. It will return the transcription as plain text.
Step 3: Transcribe Recording (OpenAI Whisper) Connect your OpenAI API Key. Ensure this node receives the binary audio file. It will return the transcription as plain text.
Step 4: Summarize Transcript (GPT-4 via AI Agent) Use your OpenAI API Key. Configure a summarization prompt like: "Summarize the following transcript in a clear and concise manner:" Connect the output from Whisper into this GPT-4 prompt.
Step 5: Notion Integration Connect your Notion account. Choose or create a database to store summaries. Map the GPT output (summary) to a "Text" or "Rich Text" property. Optionally include metadata like filename, file upload date, etc.

Abdullah

0 workflows

Nodes

set gmail telegram agent google-gemini

Complexity

intermediate

Published 18 Jul 2025

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