Tech Blog
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2026.01.30Easily synthesize subtitles into videos! Subtitle workflow created with speech recognition API
A must-see for anyone who wants to easily add subtitles to videos! We'll show you how to efficiently extract audio, synthesize subtitles, and watch videos in just four steps. Using an actual prime ministerial press conference as a subject, we'll carefully explain the process of generating subtitles using a speech recognition API.
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2026.01.16AmiVoice's word registration API gives you more freedom in speech recognition!
One of the features of AmiVoiceAPI is the "word registration function." Did you know there is an API for this function? The word registration API allows for flexible word registration, including integration into apps and management of multiple profiles (dictionaries). This article provides an easy-to-understand explanation of how to use the word registration API and some useful scenarios.
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A quick explanation of how speech recognition works!
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Comparing the speech recognition rates of OpenAI's Whisper and AmiVoice for "conference" audio
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How to Choose a Speech Recognition API: 4 Comparison Points to Avoid Mistakes
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Things to know before implementation: the accuracy of Japanese speech recognition
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Thank you for all your submissions! Here's a summary of Zennfes Spring 2026.
Category List
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- Introduction to Speech Recognition (16)
- How to Improve Speech Recognition Accuracy (12)
- Tried Building It (27)
- How to Use AmiVoice API (28)
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