Yandex Speech Kit

Ilgar Lunin - Code Plugins - Nov 1, 2019

Yandex speech api integration

  • Supported Platforms
  • Supported Engine Versions
    4.21 - 4.27, 5.0 - 5.4
  • Download Type
    Engine Plugin
    This product contains a code plugin, complete with pre-built binaries and all its source code that integrates with Unreal Engine, which can be installed to an engine version of your choice then enabled on a per-project basis.

This is UE4 wrapper for Yandex Speech Kit speech recognition and synthesis cloud services.

Plugin was battle tested in several commercial simulator projects. With this plugin you will be able to synthesize and recognise natural human male and female speech on 3 languages (Russian, English and Turkish) with 6 voices and 3 emotion variants.

The creators of the service are based in Russia, so they focused on russian language, it supports all features.

Try online

Technical Details


  • Microphone audio recording in blueprints
  • Text to speech blueprint node
  • Speech to text blueprint node
  • Percentage based string comparison to recognise voice commands

Code Modules:

  •  YandexSpeechKit (Runtime)

Number of Blueprints: 0

Number of C++ Classes: 14

Network Replicated: No

Supported Development Platforms: Windows

Supported Target Build Platforms: Windows

Relies on 3rd party services or subscriptions: Yes

Documentation: link

Support: link