阿里发布视频生成模型HappyHorse 1.1：五大维度全面升级
Why we picked it
阿里刚发了HappyHorse 1.1，视频生成模型又升级了，想知道具体提升了哪些方面可以看看。
阿里发布了视频生成模型HappyHorse 1.1，在分辨率、时长、运动一致性、视觉质量和推理速度五个维度进行了升级。
Body
新版本较上一代在生成稳定性和细节表现上有所提升。该模型面向创意视频制作场景，可生成更流畅的长视频片段。
具体升级幅度和对比数据尚未公布。
Industry Coordinates & Source Verification
This report is categorized under AITOP's "Models" desk, focusing on China's AI industry and domestic foundation model ecosystem. Within our cross-regional analytical framework, it directly maps to US-China foundation model benchmarks and commercialization comparison. Key entities and technical topics under continuous tracking include HappyHorse, Alibaba, AI video.
Source attribution: curated from 量子位 (@量子位的朋友们).
