月之暗面发布预热视频，暗示Kimi K3即将推出，视频中一闪而过的“3”字引发猜测。代号Kivine的匿名模型现身Arena.ai，疑为Kimi K3，网友已流出其与Cla模型的对比测试。
阿里巴巴ATH创新事业部推出新一代多模态视频生成模型HappyHorse，已开启灰度测试。该模型在Arena.ai三大核心榜单（文生视频、图生视频、视频编辑）中表现优异，具备影视级画质与深度语义理解能力，支持1080P超高清输出，能精准驾驭港式风情、古装等多种视觉风格，成为全球AI视频领域的有力竞争者。
Google DeepMind发布Gemini 3.1 Flash-Lite预览版，作为该系列速度最快、性价比最高的模型。它在保持每秒超360个token的极速输出和5.1秒平均响应时间的同时，智能水平显著提升。据评测，其得分较前代提高12分至34分，并在Arena.ai排行榜中以1432的Elo分数展现强大竞争力。
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