EDedgware674·Jun 13, 2025Submission
Show HN: Open-Source Deepfake Audio Detection
2 points · Open discussionzo9999
deepfake-audio-detector
Jupyter Notebook2025–2025
zo9999 / deepfake-audio-detector
deepfake-audio-detector
Convolutional Neural Network that classifies voice clips as human or AI with 94% accuracy.
2Distinct people
2Mentions
0Explicit recommenders
76GitHub stars
What to know before exploring
What it is
Convolutional Neural Network that classifies voice clips as human or AI with 94% accuracy.
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
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Also in these discussions
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This week on Hacker News
Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
HN mentions by week2 dated mentions
Observed mentions: 2025-01-24 07:09:47 UTC to 2025-06-13 00:46:49 UTC. Weeks start Monday, UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| Jan 20 | 2025-01-20 00:00:00 UTC | 2025-01-27 00:00:00 UTC | 1 | 1 | 0 |
| Jan 27 | 2025-01-27 00:00:00 UTC | 2025-02-03 00:00:00 UTC | 0 | 0 | 0 |
| Feb 3 | 2025-02-03 00:00:00 UTC | 2025-02-10 00:00:00 UTC | 0 | 0 | 0 |
| Feb 10 | 2025-02-10 00:00:00 UTC | 2025-02-17 00:00:00 UTC | 0 | 0 | 0 |
| Feb 17 | 2025-02-17 00:00:00 UTC | 2025-02-24 00:00:00 UTC | 0 | 0 | 0 |
| Feb 24 | 2025-02-24 00:00:00 UTC | 2025-03-03 00:00:00 UTC | 0 | 0 | 0 |
| Mar 3 | 2025-03-03 00:00:00 UTC | 2025-03-10 00:00:00 UTC | 0 | 0 | 0 |
| Mar 10 | 2025-03-10 00:00:00 UTC | 2025-03-17 00:00:00 UTC | 0 | 0 | 0 |
| Mar 17 | 2025-03-17 00:00:00 UTC | 2025-03-24 00:00:00 UTC | 0 | 0 | 0 |
| Mar 24 | 2025-03-24 00:00:00 UTC | 2025-03-31 00:00:00 UTC | 0 | 0 | 0 |
| Mar 31 | 2025-03-31 00:00:00 UTC | 2025-04-07 00:00:00 UTC | 0 | 0 | 0 |
| Apr 7 | 2025-04-07 00:00:00 UTC | 2025-04-14 00:00:00 UTC | 0 | 0 | 0 |
| Apr 14 | 2025-04-14 00:00:00 UTC | 2025-04-21 00:00:00 UTC | 0 | 0 | 0 |
| Apr 21 | 2025-04-21 00:00:00 UTC | 2025-04-28 00:00:00 UTC | 0 | 0 | 0 |
| Apr 28 | 2025-04-28 00:00:00 UTC | 2025-05-05 00:00:00 UTC | 0 | 0 | 0 |
| May 5 | 2025-05-05 00:00:00 UTC | 2025-05-12 00:00:00 UTC | 0 | 0 | 0 |
| May 12 | 2025-05-12 00:00:00 UTC | 2025-05-19 00:00:00 UTC | 0 | 0 | 0 |
| May 19 | 2025-05-19 00:00:00 UTC | 2025-05-26 00:00:00 UTC | 0 | 0 | 0 |
| May 26 | 2025-05-26 00:00:00 UTC | 2025-06-02 00:00:00 UTC | 0 | 0 | 0 |
| Jun 2 | 2025-06-02 00:00:00 UTC | 2025-06-09 00:00:00 UTC | 0 | 0 | 0 |
| Jun 9 | 2025-06-09 00:00:00 UTC | 2025-06-16 00:00:00 UTC | 1 | 1 | 0 |
What Hacker News says
2 sourcesShow HN: I Built a Tool that Detects If a Voice is AI-Generated. 94% Accuracy
Hello from San Francisco!
I built this tool in 2023 that detects whether or not a voice is AI-generated.
It takes an audio clip of somebody speaking as input, and gives a binary classification ('human' or 'AI') as output.
I tested it tonight (2025) on some ElevenLabs clips and it still works!
I built it using a fairly simple Convolutional Neural Network (CNN).
Essentially, we pre-process the audio to produce a Mel Spectrogram, then we use the CNN to do image classification on the spectrogram.
The Jupyter notebook file that I wrote to train the model is in the 'model' dir, but if you wanna just use the tool, there's a python script in the root directory of the project.
I trained the model on a Paperspace (acquired by DigitalOcean) cloud server with one GPU.
Check it out!
Thanks,
Zuri Obozuwa
3 points · Open discussion