Speaker Recognition API

Identify individual speakers or use speech as a means of authentication with the Speaker Recognition API

Speaker verification

Use your voice for verification. The API can be used to power applications with an intelligent verification tool. If the speaker claims to be of a certain identity, use voice to verify this claim.

To see how this works, select a pass phrase from the given list of phrases. Use this phrase and record three audio samples to register your voice with the service. This step is called “enrolment”. After you have enrolled, you can start the verification step using a different voice recording or phrase to test the service.

See it in action

"i am going to make him an offer he cannot refuse"

Read the phrase above three times to enrol your voice.

1
2
3

By uploading data for this demo, you agree that Microsoft may store it and use it to improve Microsoft services, including this API. To help protect your privacy, we take steps to de-identify your data and keep it secure. We won’t publish your data or let other people use it.

Want to build this?

Speaker identification

Identify who is speaking. The API can be used to determine the identity of an unknown speaker. Input audio of the unknown speaker is paired against a group of selected speakers, and if a match is found, the speaker’s identity is returned.

We have selected five different US presidents and enrolled them to the service using one of the speeches they gave. To see how the demo works, select a speech for one of the presidents by clicking on the sample audios below, or upload one of your own, to test how to automatically identify which president is speaking.

See it in action

President Barack Obama
President George W. Bush
President William J. Clinton
President George H. W. Bush
President Ronald Reagan
President Jimmy Carter

Want to build this?

Explore the Cognitive Services APIs

Computer Vision API

Distill actionable information from images

Face API

Detect, identify, analyse, organise and tag faces in photos

Content moderator

Automated image, text and video moderation

Emotion API PREVIEW

Personalise user experiences with emotion recognition

Video API PREVIEW

Intelligent video processing

Custom Vision Service PREVIEW

Easily customise your own state-of-the-art computer vision models for your unique use case

Video Indexer PREVIEW

Unlock video insights

Language Understanding Intelligent Service PREVIEW

Teach your apps to understand commands from your users

Text Analytics API PREVIEW

Easily evaluate sentiment and topics to understand what users want

Bing Spell Check API

Detecting and correcting spelling mistakes in your app

Translator Text API

Easily conduct machine translation with a simple REST API call

Web Language Model API PREVIEW

Use the power of predictive language models trained on web-scale data

Linguistic Analysis API PREVIEW

Simplify complex language concepts and parse text with the Linguistic Analysis API

Translator Speech API

Easily conduct real-time speech translation with a simple REST API call

Speaker Recognition API PREVIEW

Use speech to identify and authenticate individual speakers

Bing Speech API

Convert speech to text and back again to understand user intent

Custom Speech Service PREVIEW

Overcome speech recognition barriers like speaking style, background noise and vocabulary

Recommendations API PREVIEW

Predict and recommend items your customers want

Academic Knowledge API PREVIEW

Tap into the wealth of academic content in the Microsoft Academic Graph

Knowledge Exploration Service PREVIEW

Enable interactive search experiences over structured data via natural language inputs

QnA Maker API PREVIEW

Distill information into conversational, easy-to-navigate answers

Entity Linking Intelligence Service API PREVIEW

Power your app’s data links with named entity recognition and disambiguation

Custom Decision Service PREVIEW

A cloud-based, contextual decision-making API that sharpens with experience

Project Prague

Gesture-based controls

Project Cuzco

Event associated with Wikipedia entries

Project Nanjing

Isochrones calculations

Project Abu Dhabi

Distance matrix

Project Johannesburg

Route logistics

Project Wollongong

Location insights

Ready to supercharge your app?