This one does seem like it does multiple languages in a sentence (at least for its currently supported languages, Chinese and English): https://www.bilibili.com

This one does seem like it does multiple languages in a sentence (at least for its currently supported languages, Chinese and English): https://www.bilibili.com/video/BV1zn4y1o7iV/?share_source=copy_web&t=26 https://www.bilibili.com/video/BV1zn4y1o7iV/?share_source=co... But it does seem like the Chinese version is better than the English one for this TTS, which would make the arena not quite as applicable to it as they're all focusing on English.