Translated data: MyShell, in collaboration with MIT and Tsinghua University, has released OpenVoice, an open-source speech cloning tool that clones user voices almost instantly using a simple and efficient method. It offers powerful features and detailed control options, including pitch and emotion. MyShell's business model generates revenue through monthly subscriptions for its web application and promotional fees. OpenVoice utilizes two major AI models: TTS and a pitch converter, which are trained to achieve voice cloning.