(AmiVoice Cloud Platform)

Tech Blog

  • 2026.02.19
    How to Use AmiVoice API

    AmiVoice API Update: End-to-End "Keyword Biasing" Feature

    This article explains the mechanism and practical use of "word emphasis," which is now available in end-to-end speech recognition. It covers the differences in behavior compared to hybrid speech recognition, the key points of setting parameters, and tips for improving accuracy. It's a must-read for anyone who wants to get the most out of E2E.

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For engines, please try the latest End to End. If you would like an engine specialized for industries such as healthcare, insurance, or finance, please select Hybrid and choose your language model and acoustic model.

Engine

Language

Language model

Acoustic model

Example sentences will be displayed.
This is sample text. Your voice input will go here.
残 り 30 seconds left

Terms of Use for
AmiVoice Speech Recognition Demo

Select the language, language model, and acoustic model you want to try, press the "Start speech recognition" button, and start speaking.
You can speak freely or read out example sentences and the recognition results will be displayed.

*If you change the language, language model, acoustic model, or use application, please press the "Start speech recognition" button again.

Points to note

  • By using this service, you are deemed to have accepted the terms of use.
  • Supported browsers are the latest versions of Windows (Chrome, Firefox, Microsoft Edge), Android (Chrome, Firefox, Microsoft Edge), Mac (Safari), and iOS (Safari).
  • Depending on the browser, the recording quality may be poor. If you feel that the quality is not good, please try using a different compatible browser.
  • Please enable the microphone function in your browser's security settings.
  • The trial time for this service is 1 seconds per trial. If you would like to use it again, please click "Start speech recognition" button.
  • Voice data and text data may be used to improve speech recognition performance.
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