刚刚，全球视频模型新王诞生了！

Core Insights - The article highlights the emergence of SkyReels-V4 from Tiangong AI as the new leader in the global video model ranking, surpassing previous models like Veo 3.1 and Sora 2 [1][4] - The upgrade from SkyReels-V3 to V4 represents a significant leap in capabilities, moving from generating segments to producing coherent, continuous videos [3][30] - The advancements in SkyReels-V4 include a comprehensive upgrade of the multimodal reinforcement learning system and the introduction of keyframe reference and grid reference capabilities, enhancing both the aesthetic and logical coherence of video generation [6][16] Model Performance - SkyReels-V4 achieved a ranking of 1,129 on the global leaderboard, with a notable improvement in its performance metrics compared to its predecessor [2] - The model's ability to generate videos that are not only visually appealing but also logically coherent marks a new phase in video production technology [6][30] Technical Upgrades - The first major upgrade involves a fully enhanced multimodal reinforcement learning system that allows the model to understand the logical flow of video content, addressing previous issues of emotional inconsistency and illogical actions [7][10] - The second upgrade introduces keyframe reference capabilities, allowing users to provide multiple keyframes for better control over the narrative and visual style of the generated videos [16][20] Application in Short Films - SkyReels-V4 is particularly suited for the production of short films, which require high-frequency, standardized content production, aligning well with AI's strengths in scalable processes [44][51] - The platform DramaWave, described as "AI version of Netflix," utilizes SkyReels-V4 for its short film offerings, achieving over 80 million monthly active users, indicating successful commercialization of AI-generated content [52][56] Future Prospects - The article suggests that SkyReels-V4 is not the final version, with expectations for further enhancements to be showcased at the upcoming Zhongguancun Forum [31][32] - The integration of various media types into a cohesive production system positions Tiangong AI to capitalize on the growing demand for multimedia content across different platforms [68][70]