What is the AI Speech Classifier?

The AI Speech Classifier is a free tool that estimates the probability that an audio sample was generated with ElevenLabs AI voice technology. Upload a clip and we return a match score in seconds.

How accurate is the AI Speech Classifier?

It reliably identifies audio generated with most ElevenLabs models. It does not reliably classify audio generated with the Eleven v3 model, and it cannot detect audio from other providers.

Which files and lengths are supported?

You can upload common audio and video files. We analyze the first minute of each sample, and no login is required.

Does it detect audio from other AI voice tools?

No. The classifier is built to detect speech generated with ElevenLabs. It is not a general-purpose detector for every AI voice provider.

What happens to the audio I upload?

We process your sample only to return a result. See our privacy policy for details on how we handle uploaded data.

What should I do if I find concerning AI-generated content?

If you come across content that raises concerns, report it to us so our team can review it and take appropriate action.

AI Speech Classifier

Detect ElevenLabs-generated audio

Upload an audio sample to instantly see the probability that it was generated with ElevenLabs AI voice technology.

Sube tu muestra de audio o vídeo y descubre la probabilidad de que haya sido generada con IA.

No clasifica de forma fiable el audio generado con el modelo Eleven v3. Si encuentras contenido que te preocupe, repórtalo aquí

Verify if there are AI samples in your audio

Upload your audio samples in the dialogue above and we will detect whether it contains AI-generated material from ElevenLabs.

1

Uploading an audio sample to the AI Speech Classifier

Upload your audio

We use only the first minute of your sample, and no login is required.

2

AI Speech Classifier showing a 98 percent match score

Get a match score

We return the probability that the audio was generated with ElevenLabs AI voice technology.

3

Similar AI voices matched from the voice library

See similar voices

If the audio is AI-generated, explore the closest matching voices in our library.

Everything you need to build production-ready speech

Generate expressive, controllable speech with models built for real-time, long-form, and production use.

Add emotion with audio tags

Precise emotional control, embedded directly into every audio tag.

Audio tags adding emotion to AI generated speech

Access 10,000+ voices

Explore an ever-growing collection of expressive, lifelike voices for any use case.

Library of AI voices including iconic and multilingual voices

Voice design and cloning

Create in over 30 languages with natural voices, expressive accents, and localized audio tailored to your audience.

Voice design interface generating a custom AI voice

Sub-second responsiveness

Stream speech in real time with models optimized for low latency at scale.

10,000+ voices

Choose from a growing library of lifelike voices for any language or use case.

Multilingual support

Generate and understand speech across 30+ languages with consistent quality.

Find the right voice for your brand - tap into a library of 10,000+ voices

Explore Voice Library View Iconic voices

Explore a library of 10,000+ human-like AI voices – or license iconic voices from legends, pioneers, and historic figures.

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Educativo
Voces claras y con autoridad para tutoriales y formación online.
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Anuncio
Voces persuasivas que inspiran acción y hacen que tu marca se recuerde.
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Personajes
Voces divertidas y atractivas para dibujos animados o videojuegos.
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Narración
Voces expresivas que dan vida a audiolibros y pódcast
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Conversacional
Voces naturales perfectas para escenarios informales.
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Redes sociales
Voces modernas y llamativas para contenido de formato corto