华创证券：大模型降低创作门槛 AI视频迎来“奇点时刻”

Core Insights - Seedance 2.0 has been launched, focusing on multi-modal reference and efficient creative capabilities, significantly lowering the barriers for high-quality video content creation and emphasizing human creativity, aesthetics, and narrative skills [1][2] Group 1: Seedance 2.0 Features - Multi-modal reference generation allows users to upload up to 12 reference files (images, videos, audio), enabling AI to learn and replicate visual composition, character traits, action styles, and camera language without complex prompts [1] - First and last frame control enables users to upload initial and final images, with AI generating intermediate content for precise camera control and scene transitions [1] - Native audio-video synchronization aligns character lip movements and facial expressions with audio rhythm, supporting dialogue scenes and character performances [1] - Multi-shot narrative supports direct video generation from storyboards, maintaining character consistency, lighting coherence, and unified style across multiple shots [1] - Automatic audio generation creates dialogue voices, background music, and environmental sound effects, achieving integrated audio-visual creation [1] - Character consistency is maintained across multiple videos, ensuring high uniformity in character appearance, clothing, and expressions for coherent storytelling and series content creation [1] Group 2: Industry Developments - ByteDance is increasing capital expenditure, with an estimated 160 billion RMB for 2026, half of which is allocated for advanced semiconductor chip procurement to develop AI models and applications, with 85 billion RMB specifically for AI processors [3] - ByteDance is exploring UI interaction and entry points, having partnered with ZTE to launch an AI engineering prototype with integrated AI assistant technology [3] - Scale effects are being reinforced, with the daily token call volume for the Doubao large model exceeding 50 trillion by December 2025, a 200% increase in six months and a tenfold increase year-on-year, ranking just behind OpenAI and Google globally [3] Group 3: Investment Recommendations - Companies to watch in the chip sector include Haiguang Information, Cambrian, Chipone, and Jingjia Micro [4] - In the server sector, notable companies are Zhongke Shuguang, Inspur Information, Wolong Nuclear Materials, and European Communication [4] - Data center companies include Runze Technology, Baoxin Software, Kingsoft Cloud, and Guanghuan New Network [4] - In the switch sector, key players are Ruijie Networks, Unisplendour, Guangxun Technology, and Huagong Technology [4] - Data-related companies include Haitiansheng and others [4] - Application-focused companies to consider are Fubo Group, Wanjin Technology, Kingdee International, Kingsoft Office, Keda Xunfei, Fourth Paradigm, Tonghuashun, Dazhihui, Maifushi, Hand Information, and Hualan Biological [4] - Hardware companies include Hengxuan Technology, Rockchip, Quectel, Lexin Technology, Zhongke Chuangda, and Huichang Technology [4]