The Tiantu Wanjing team has launched a universal video and audio tool called Sora Opera, which allows users to lift the 'mute mode' of videos. Users can add music and sound effects to the generated videos. However, a membership is required to access the Sora Opera plan, which provides video dubbing and audio effect features. The cloud version will initially be available to partners. The founder showcased several demonstration videos of Sora Opera, which supports dubbing for videos up to 60 minutes long. Sora Opera also offers several unique features.