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XG - Code Plugins - Apr 15, 2024
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This plugin helps you connect to the volcano engine for speech synthesis

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  • Supported Platforms
  • Supported Engine Versions
    5.1 - 5.3
  • 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 plugin helps you connect to the volcano engine for speech synthesis.



0.Important Things

If you don't create the VolcEngine App,you should create it.

After you create the App, you should enable corresponding function in your VolcEngine control panel,such as TTS.

You have to get some App informat,such as AppID,Token.....

Be careful that some functions are not free.Howover,You can try it for free in a short time.

VolcEngine official website:


1.Browse the plugin information From document and UE.

You can quickly learn the functions and documentation for each API



You can call XGVolcanoTTS to finish Text To Speech.

You can choose different speakers, different emotional styles, different languages by entering different parameters.

For the parameter list, refer to the official website.

You can keep the default for test.


This plugin does not contain any VolcEngine's files(\*.h,\*.cpp,\*.lib,......)

This plugin does not contain AI code or AI Model code.

This plugin will not send any data to the plugin author.

This plugin was not developed by VolcEngine.

This plugin will only send the interactive data to VolcEngine and recieve the message from VolcEngine . This plugin will not generate any data directly.You must comply with the relevant user and data usage agreements about VolcEngine.These agreements can be found in the VolcEngine website.  

If the plugin is useful for you. Please purchase it in Unreal Engine Marketplace.

Demo Download URL:


Thanks a lot.

Technical Details


  • The one BlueprintAsyncNode is provided to generate voice from text.
  • Manny Settings From VolcEngine WebAPI are supported.
  • More methods will be added in the future.
  • These API are connected with VolcEngine Web API through WebSocket or HTTP.

Code Modules:

  • [XGVolcaneCore] [Runtime]
  • [XGVolcaneTTS] [Runtime]
  • [XGVolcaneLink] [Runtime]

Number of Blueprints:0

Number of C++ Classes: More than 5

Network Replicated: No

Supported Development Platforms: Windows

Supported Target Build Platforms: Windows

Documentation: README