---
title: Russian Text To Speech
emoji: 💻
colorFrom: gray
colorTo: gray
sdk: gradio
app_file: app.py
pinned: false
license: mit
python_version: "3.10"
---

# Russian Text To Speech

Gradio demo for the [TeraSpace/TeraTTSv2](https://huggingface.co/TeraSpace/TeraTTSv2) ONNX model. It returns complete 44.1 kHz mono audio after synthesis, with teacher/distilled sampler and the ten bundled reference voices. The default is `ru_f1`.

## Use TeraTTS locally

For installation, Python examples, ONNX options, and model downloads, visit
[TeraSpace/TeraTTSv2](https://huggingface.co/TeraSpace/TeraTTSv2).

The demo also displays the normalized text sent to the model after number
expansion, automatic Russian stress marking, and Unicode normalization.

`ru_f1` and `ru_m5` are the recommended Russian speaker prompts and appear
first in the Space selector. Language tags are required for synthesis.

> **Important:** `<ru>…</ru>` text receives automatic stress markers by
> default. For an English voice speaking Russian, try a `duration_scale` below
> `1`—`0.8` is a useful starting point.