Ever listened to a song and thought, “This sounds a little… off?” You’re not imagining it. With AI music generators like Suno, Udio, and Boomy producing millions of tracks daily, the line between human and AI-created music is blurring fast.
The question “is this song AI?” is now one of the most searched queries in music. Whether you’re a playlist curator, music industry professional, or just a curious listener, here’s how to tell if a song was AI-generated.
Quick Answer: Use Our Free AI Music Detector
The fastest way to find out if a song is AI-generated is to use our AI Music Detector. Simply upload the audio file and get an instant analysis score.
But if you want to develop your own ear and skills, keep reading.
Key Signs That a Song Is AI-Generated
1. Vocals That Sound “Too Perfect”
AI-generated vocals often have a strange quality — they’re technically correct but lack human nuance.
What to listen for:
- No breathing sounds: AI singers can hold 30-second notes without taking a breath
- Weird plosives: The letters “P” and “B” sound unnatural or “smeared”
- Vocal fry is missing: That natural gravel in a human voice is often absent
- Emotionless delivery: The vocals might hit all the right notes but feel flat emotionally
2. The “High-Frequency Haze”
AI music generators struggle with high frequencies. Listen on good headphones and pay attention to the 10kHz+ range.
If you hear a constant, low-level static or “sand” — like a low-quality MP3 even when listening to a WAV file — that’s a telltale sign of AI generation.
3. Perfectly Rigid Structure
AI loves structure. Too much.
If a song follows the exact same 8-bar loop for the entire chorus with zero variation in velocity, timing, or texture, be suspicious. Human musicians add subtle variations in every take — AI often copies the exact same audio waveform.
4. Impossible Instrumentation
AI doesn’t understand how physical instruments work — it only knows what they sound like. This leads to impossible musical situations:
- A guitar playing 7-note chords (guitars have only 6 strings)
- A drummer hitting a crash, snare, and two toms simultaneously
- A flute taking a breath while playing a continuous note
5. Check the Metadata
Sometimes the easiest clue is in the file itself.
- Right-click the audio file → Properties → Details
- Look for the “Encoder” or “Writing Library” field
- Common AI giveaways:
Lavf,Suno,Udio, orFFmpeg
How to Verify: Step-by-Step
Step 1: Listen carefully Use quality headphones. Focus on vocals, breathing, and high frequencies.
Step 2: Check the structure Look for robotic repetition or impossible instrumentation.
Step 3: Inspect metadata Check the file properties for encoder information.
Step 4: Use a detector Run the track through our AI Music Detector for a probability score.
Common Questions
Can Spotify detect AI music?
Spotify has started implementing policies against AI-generated music, but detection isn’t perfect. They primarily rely on metadata and user reports rather than audio analysis. Read our full guide on Spotify’s AI music policy.
Is Suno music free?
Suno has a free tier with limited credits, but the free version includes watermarks and has usage restrictions. Check our guide on Suno AI for more details.
What songs are made by AI?
Thousands of songs on platforms like Spotify, YouTube, and SoundCloud are AI-generated. The most common come from Suno, Udio, and Boomy. Our detector can identify tracks from all three platforms.
The Bottom Line
As AI music technology improves, detection gets harder. But for now, AI-generated tracks leave traces — in the vocals, the frequency spectrum, and the file metadata.
If you suspect a track is AI-generated, use our free AI Music Detector for a quick answer. It analyzes both audio features and file structure to give you a reliable probability score.
Trust your ears. If something sounds “too perfect” or slightly off, there’s probably a reason.