猪猪侠开YU7？CEO卖蜜雪… Sora 2被网友玩坏了，律师警告

Core Insights - OpenAI launched its advanced video generation model Sora 2 and the accompanying Sora App, which quickly became popular, topping the App Store in the U.S. and surpassing competitors like ChatGPT and Gemini [2][3][11] - The Sora App allows users to create immersive short videos by simply uploading a photo or entering a text prompt, marking a significant advancement in AI video generation technology [6][11] - The app's "Cameo" feature has led to a surge in user-generated content (UGC), with a reported 1200% increase in related content within 24 hours of its launch [11] Company Overview - OpenAI's valuation has reached $500 billion, and the company reported $4.3 billion in revenue for the first half of the year, exceeding its total revenue from the previous year, although it also faced a net loss of $13.5 billion [11] - The company is considering a potential IPO in the future and is currently facilitating a secondary sale of employee stock [11] Technology and Features - Sora 2 has made significant improvements over its predecessor, including synchronized audio and video generation, enhanced physical accuracy, and improved resolution and detail [6][11] - The app not only serves as an AI tool but also as a social entertainment platform where users can create and share video content [6][11] User Engagement - The introduction of the "Cameo" feature has made OpenAI's CEO Sam Altman a prominent figure on the internet, with users creatively incorporating his likeness into various scenarios [7][9] - Users in China are particularly active, creating localized content that features popular characters and trends [9] Legal and Copyright Concerns - The rapid rise of Sora has raised concerns about copyright infringement, as many videos generated using the app feature protected intellectual property (IP) without proper authorization [12][15] - OpenAI's "opt-out" policy for copyright content has been criticized for potentially increasing legal risks, as it allows users to generate content featuring copyrighted characters unless the rights holders request removal [15][16] - Legal experts warn that users could face multiple forms of infringement, including copyright and portrait rights, if they use the app to create videos featuring recognizable characters or individuals without permission [16][18]