Xiaohongshu's open-source speech synthesis platform model, dots.tts

The Xiaohongshu Dots team, in collaboration with the X-LANCE Lab at Shanghai Jiao Tong University, open-sourced dots.tts, a fully continuous latent space autoregressive TTS foundation model with 2 billion parameters. The model does not rely on discrete acoustic tokens and achieves state-of-the-art performance on the zero-shot sound cloning benchmark Seed-TTS-Eval, supporting timbre fine-tuning and speech editing.