Azure Text to speech vs elevenlabs

ChatTTS is a text-to-speech model designed specifically for dialogue scenario such as LLM assistant. It supports both English and Chinese languages. Our model is trained with 100,000+ hours composed of chinese and english. Website：https://chattts.com/

Bilibili's Open-Source Industrial-Grade Controllable High-Efficiency Zero-Sample Text-to-Speech System. Online Demo: https://huggingface.co/spaces/IndexTeam/IndexTTS-2-Demo Paper: https://arxiv.org/abs/2506.21619

A Multi-Voice and Prompt-Controlled TTS Engine. EmotiVoice speaks both English and Chinese, and with over 2000 different voices. The most prominent feature is emotional synthesis, allowing you to create speech with a wide range of emotions, including happy, excited, sad, angry and others.

Offer over 300 voices in 17 languages and multiple accents, covering a wide range of styles and age groups to provide the voice effects you need.