刚刚，霸榜神秘视频模型身份揭晓，原来它就是「David」

Core Insights - Runway's Gen-4.5 has emerged as the leading state-of-the-art (SOTA) video generation model, setting new industry standards in motion quality, prompt adherence, and visual realism [1][3][8] Model Performance - Gen-4.5 has achieved an ELO Score of 1247, surpassing competitors like Veo 3/3.1, Kling 2.5, and Sora 2 Pro, showcasing unprecedented visual realism and creative control capabilities [3][6][8] - The model maintains speed and efficiency while delivering significant quality improvements, making advanced video generation accessible to creators of various scales [8][20] Key Features - Precise Prompt Adherence: Gen-4.5 demonstrates exceptional physical accuracy and visual detail, accurately portraying object motion, fluid dynamics, and intricate surface details [11][12] - Expressive Characters: The model can depict nuanced emotions and lifelike facial details, enhancing character representation [14] - Stylized Control and Visual Consistency: It supports a wide range of aesthetic styles, from photorealism to stylized animation, while maintaining a coherent visual language [16][18] Deployment and Limitations - Gen-4.5 is built on NVIDIA architecture, optimizing training efficiency and inference speed through collaboration with NVIDIA [20] - Despite its advancements, Gen-4.5 exhibits common limitations found in video generation models, such as causal reasoning issues and object permanence challenges [21][22]