/RuntimeSpeechRecognizer

Cross-platform, real-time, offline speech recognition plugin for Unreal Engine. Based on Whisper OpenAI technology, whisper.cpp.

Primary LanguageC++MIT LicenseMIT

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Runtime Speech Recognizer

High-performance OpenAI's Whisper speech recognition

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Key features

  • Fast recognition speed
  • English-only and multilingual models available, with multilingual supporting 100 languages
  • Different model sizes available (from 75 Mb to 2.9 Gb)
  • Automatic download of language models in the Editor
  • Optional translation of recognized speech to English
  • Customizable properties
  • Easy selection of model size and language in settings
  • No static libraries or external dependencies
  • Cross-platform compatibility (Windows, Mac, Linux, Android, iOS, etc)

Additional information

The implementation is based on whisper.cpp.

Legal info

Unreal® is a trademark or registered trademark of Epic Games, Inc. in the United States of America and elsewhere.

Unreal® Engine, Copyright 1998 – 2024, Epic Games, Inc. All rights reserved.