Fish Speech is a product focused on voice synthesis, utilizing advanced deep learning techniques to convert text into natural and fluent speech. The product supports multiple languages, including Chinese and English, and is suitable for scenarios requiring text-to-speech conversion, such as voice assistants and audiobook production. Fish Speech stands out for its high-quality voice output, ease of use, and flexibility. Additionally, background information indicates that the product is continuously updated with increased dataset sizes and improved quantizer parameters to provide better service.