Text-to-Speech Middleware

From interpretation to presentations.
Give dialogue systems a natural voice.

ainyan

Real-time text-to-speech, including Japanese language support

Add voice synthesis to your AI agent —
make it speak naturally.

ailia AI Voice can be used in a wide variety of scenarios.

Add voice to AI agents

Add Voice to AI Agents

Add voice to your LLM-powered chatbot to build a speaking AI agent.

Translation in interpreter apps

Translation in Interpreter Apps

Voice the translated output in your interpreter app.

Voice localization for industrial equipment and games

Voice Localization for
Industrial Equipment & Games / Anime

Translate English audio from industrial equipment into Japanese, and localize game or anime voices into English using AI.

Add narration to presentation videos

Add Narration to Presentation Videos

Add voice narration to presentation videos and video storyboards.

In-game character speech

In-Game Character Speech

Bring in-game characters to life with synthesized voice.

Powerful capabilities purpose-built for production use.

State-of-the-art
AI TTS

State-of-the-Art
AI Voice Synthesis

Supports GPT-SoVITS, a highly accurate AI voice synthesis model, enabling natural intonation in speech output.

JA / EN / ZH
Support

Multilingual
Voice Synthesis

Supports multilingual voice synthesis in Japanese, English, and Chinese.

Custom
Voice

Custom Voice
Synthesis

Just 10 seconds of audio is enough to clone any voice for speech synthesis.

JA / EN
Translation

Japanese–English
Cross-Translation

Synthesize Japanese speech while preserving the intonation of the original English audio.

No Cloud
Required

Runs on
Edge Devices

Operates entirely on edge devices without any cloud dependency.

Windows,
macOS,Linux
iOS,Android

Cross-Platform
Support

Compatible with Windows, macOS, Linux, iOS, and Android.

Python,C++,
Unity,Flutter

Unity &
Flutter Support

Supports Python and C++, as well as Unity and Flutter bindings.

Find documentation and API details for getting started.

Setup guide and API details.

Documentation

Browse API usage examples.

Blog

Ask questions via chat-based support.

Support Slack

Download the evaluation SDK

Try for Free

Free individual consultation available

Contact Us

AI Development Support Service "ailia WORKS"

We don't just provide AI technology — we offer comprehensive
AI development support to help solve your challenges.
From implementing meeting transcription features to developing
voice control functionality, we meet your every need.

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