NVIDIA ACE TTS brings local text-to-speech to Unreal Engine projects on Windows. Turn written dialogue into spoken audio for games, real-time experiences, tools, and interactive scenes without depending on an external voice service for every line.

Designed for a simple Unreal Engine workflow, the plugin includes ready-to-use voices, Blueprint-friendly integration, and sample content to help you get started quickly. Use it for character dialogue, announcements, accessibility features, interactive experiences, or fast content prototyping.

Key Features:

• Local text-to-speech for responsive voice playback

• Blueprint and C++ support for fast integration

• Real-time speech playback for in-game experiences

• Support for bundled voices and custom voice profiles

• Runtime voice switching for flexible dialogue workflows

• Sample level and plugin content for quick setup

Use Cases:

• Character dialogue and interactive scenes

• Spoken UI, prompts, and announcements

• Accessibility and narrated experiences

Requirements:

• Unreal Engine 5.5, 5.6, or 5.7

• Windows 10 or 11, 64-bit

• NVIDIA RTX GPU recommended for best performance

• Vulkan supported