The release of Fish Speech 1.4 marks a significant breakthrough in multilingual support and performance for this open-source text-to-speech (TTS) model. As an innovative solution committed to providing high-quality and natural-sounding speech synthesis experiences, Fish Speech demonstrates its strong technical capabilities and broad application prospects in this update. The most notable feature of Fish Speech 1.4 is its powerful multilingual support capability: the training data volume has doubled, enhancing the model's