Group 1 - OpenAI is preparing to launch its next-generation video generation model, Sora 2, along with a standalone mobile application that resembles TikTok in functionality and design [2][3] - The new "opt-out" mechanism for Sora 2 allows the use of copyrighted content in video generation unless the copyright holder explicitly requests exclusion [2][4] - The Sora 2 app will feature a vertical video stream format, enabling users to create video clips up to 10 seconds long, with a recommendation algorithm driving content suggestions [3][4] Group 2 - The launch of Sora 2 signifies OpenAI's direct competition with major tech companies like Meta and Google in the AI video space, as both have recently introduced similar AI-generated video features [4] - OpenAI is currently facing multiple copyright infringement lawsuits, including a notable case from The New York Times regarding the use of copyrighted materials in model training [4][5] - The company has introduced new parental control features and is developing an age prediction tool to enhance user safety, although specific age restrictions for the Sora 2 app remain unclear [5]