字节又一AI产品刷屏，网红博主担忧“被训练”

Core Viewpoint - The copyright issues surrounding video content in AI model training lack clear legal judgment, raising concerns in the industry regarding the use of personal data without consent [1][5][6]. Group 1: Market Reaction - On February 9, the Hong Kong stock market opened high, with the Hang Seng Index rising by 1.66% and the Hang Seng Tech Index increasing by 1.38%. AI applications saw significant gains, with Zhizhu rising by 37.2% and MINIMAX by 12.04% [1]. - The release of ByteDance's Seedance 2.0 video generation model has sparked widespread evaluation and discussion within the AI industry, showcasing breakthroughs in multi-modal thinking and video generation capabilities [1]. Group 2: Product Evaluation - Tech blogger Tim noted that while Seedance 2.0 produces content of significantly improved quality compared to previous AI video models, it raises concerns about privacy and copyright. The model generated audio resembling Tim's voice without him providing any audio input [2][3]. - Tim's tests with Seedance 2.0 showed that the model could generate videos using images and prompts without explicit user-provided content, indicating extensive training on existing video data [2][3]. Group 3: Copyright Issues - The copyright implications of AI model training are complex, with major companies like Anthropic, OpenAI, and Stability AI facing similar challenges. Recent lawsuits, such as one against NVIDIA for using pirated materials for AI training, highlight the ongoing legal struggles in this area [5]. - Legal experts indicate that the current lack of clear legal frameworks for AI training data usage complicates the situation, with ongoing cases in China and the U.S. reflecting the uncertainty surrounding copyright and AI [5][6]. Group 4: User Agreements - ByteDance's user service agreement grants the platform extensive rights to use user-uploaded content globally, including for advertising and research purposes, which may contribute to the copyright concerns raised by users [4].