On March 6th, Mobvoi collaborated with leading academic institutions including the Hong Kong University of Science and Technology, Shanghai Jiao Tong University, Nanyang Technological University, and Northwestern Polytechnical University to open-source Spark-TTS, a new generation of speech synthesis model. Simultaneously, they launched TicVoice 7.0, a high-quality commercial TTS engine. As Mobvoi's seventh-generation TTS engine, TicVoice 7.0 represents a significant breakthrough in speech synthesis, ushering in a new paradigm for voice generation.