Overview

Ctrlvox is an on-device voice and chat moderation tool that can control harmful voice and text messages in real-time before they reach the user. Ctrlvox runs on the player’s CPU or NPU if available, so moderation is fast, private and under the player’s control. The GPU is never used.

Features

• Voice and Text moderation

• 100% on-device

• 100% Blueprint-based, making it easy to use

• ~700ms of latency from voice to moderation

• 120MB of storage footprint

• Up to ~10% of CPU utilization

• Optimized for AMD and Intel NPUs

• Includes base moderation model with ~70% accuracy

• Supports EOS Voice Chat

• Supports Windows and Android

• Supports moderation in English only

Version Support

UE 5.6 and up.

Technical Requirements

Voice moderation feature requires:

• C++ project to add VoiceChatUserInterface or IVoiceChatUser for initial setup (text moderation does not require a C++ project)

Ctrlvox makes use of the following base plugins:

• AudioCapture

• OnlineSubsystem

• OnlineSubsystemUtils

Help & Support

Join our Discord for help and support when using the Ctrlvox plugin.

Read our documentation for further details.