Zalo Text-To-Speech

I. Introduction

Zalo Text-To-Speech (ZTTS) engine delivers fast and premium quality audios from input Vietnamese text. ZTTS is optimized for realtime and high volume traffic applications such as news websites, voice streaming services, chatbots, and virtual assistants. ZTTS currently supports four Vietnamese voices including two Northern accents and two Southern accents.

II. Install ZaloTTS

ZaloTTS supports python >= 3.7, <3.9

Installing from PyPI is the easiest option.

$ pip install ZaloTTS

III. API_KEY

Get api key here.

You can use the api key as an argument to initialize the ZaloTTS object.

Or you can assign the environment variable ZALO_API_KEY in the .env file. The api key will be used when you initialize the ZaloTTS object.

# .env
ZALO_API_KEY = {your_api_key}

III. Speakers

ID	Name	Constant
1	South women	ZaloTTS.SOUTH_WOMEN
2	Northern women	ZaloTTS.NORTHERN_WOMEN
3	South men	ZaloTTS.SOUTH_MEN
4	Northern men	ZaloTTS.NORTHERN_MEN

IV. Examples

from zalo_tts import ZaloTTS

tts = ZaloTTS(speaker=ZaloTTS.NORTHERN_MEN, api_key={your_api_key})
tts.text_to_speech("Câu lạc bộ học thuật ICON xin chào các bạn nhé.")