Detect Suno AI voices.
Suspect a clip was made with Suno? Run it through the free detector to check whether the voice is AI-generated. Suno in short: full AI-generated songs, with synthesized lead and backing vocals over machine-made instrumentation.
Suno, and why it shows up in suspicious audio
Suno is a leading AI music generator that produces complete songs, including synthesized singing, from a short text prompt. Its tracks circulate widely on social platforms, and the vocals are convincing enough that listeners often cannot tell a Suno song from a human recording.
Because the detector reads the acoustic signature of a voice, it targets the vocal, not the instrumental. Heavy backing music makes results less reliable, so choosing an exposed-vocal section gives the clearest verdict.
Where you tend to see it: Viral AI songs (see the AI music detector), fake 'leaked' tracks attributed to real artists, and synthetic vocal covers.
Suno is a legitimate product; misuse is the problem, not the tool. You can read about it on the official Suno site.
How to tell a Suno voice
The human ear is unreliable on current Suno audio. These are the kinds of artifacts a detector is trained to pick up.
- 01Sung pitch and vibrato that are smoother and more perfectly centered than a human singer's.
- 02Breath that is missing or placed too evenly across sung phrases.
- 03Backing vocals aligned unnaturally tightly with the lead, with identical timbre.
- 04Consonant and sibilant artifacts in the vocal that survive the mix, audible to a model even under instrumentation.
What the detector tells you
The detector reads the audio, not the speaker. Cloned or stock voice, clean or compressed, it looks for the signs of synthesis.
Drop the clip
Upload an MP3, WAV, M4A, OGG, FLAC or AAC file. Three seconds or more of clear speech gives the most reliable result.
The model scores it
The model scores the clip. On longer recordings it scores each segment separately, so you can see which part sounds synthetic.
Read the verdict
You get a verdict on a four-step scale, from Human to AI Generated, plus an AI probability score. It tells you whether the voice is AI-generated, not which tool made it.
What to do next
Checking a whole song rather than a voice clip? Use the AI music detector and the listening and context checks in how to tell if a song is AI.
A verdict is evidence, not proof. Sign in to keep the result in your detection history and share it with a link. If you are a journalist or investigator, use it alongside your own reporting; if this is a suspected scam, treat the contact as unverified and confirm through a channel you already trust. The FTC's advice on suspected scam calls is a sensible baseline.
Building this into a workflow? The API returns the same verdict as JSON, and a Chrome extension for checking audio in any tab is in development.