“发展速度太快了”！马斯克点赞Seedance 2.0，字节：还远不完美

Core Viewpoint - The rapid advancement and commercialization of generative video models, particularly ByteDance's Seedance 2.0, is capturing significant market attention, especially following Elon Musk's endorsement on social media [1][8]. Product Launch and Features - ByteDance has officially launched Seedance 2.0, integrating it with Doubao and Jimeng products, and has opened the Huoshan Ark experience center for user trials [4][9]. - The model emphasizes capabilities such as original sound and image synchronization, multi-camera long narratives, and multi-modal controllable generation, targeting a broader range of creators and commercial content scenarios [4][10][16]. - Seedance 2.0 supports multi-modal input, including text, images, audio, and video, allowing for a mix of various elements like composition, actions, and effects [10]. - It features original sound and image synchronization with multi-track audio output, ensuring alignment with visual rhythm [11]. - The model can automatically parse narrative logic for multi-camera long storytelling while maintaining consistency in characters, lighting, style, and atmosphere [12]. - New video editing and extension capabilities enhance the workflow for professional-level control [13]. - ByteDance claims that Seedance 2.0 effectively addresses challenges related to physical law adherence and long-term consistency, achieving industry-leading performance in motion scene generation [14]. Limitations and Future Development - Despite its advancements, ByteDance acknowledges that Seedance 2.0 is "far from perfect," with areas for improvement including detail stability, multi-character matching, and complex editing effects [5][15]. - The company is committed to exploring deeper alignment between large models and human feedback [5]. Market Impact and Expectations - The combination of high exposure, rapid productization, and continuous iteration strengthens expectations for accelerated competition in the video generation sector [6]. - Musk's comments have broadened the model's visibility beyond the tech community, potentially influencing valuation expectations across related industries [8]. Compliance and Usage Boundaries - ByteDance has clarified compliance measures, stating that Seedance 2.0 restricts the use of real human images or videos as reference subjects without proper verification or authorization [19]. Upcoming Developments - ByteDance plans to release significant upgrades for Doubao's large model series, including Seedance 2.0, on February 14, 2026, with expectations for substantial improvements in foundational model capabilities and enterprise-level agent functionalities [21].