摘要:
◼Chatbot:DeepSeek-OCR发布,OpenAI发布首款AI浏览器。据Sensor
Tower,上周(1020~1026)国内外ChatbotApp继续分化趋势,
ChatGPT/Gemini/Grok/DeepSeek/豆包/腾讯元宝/Kimi/通义/文小言/智谱
清言周度下载量环比分别-3.7%/-18.9%/+1.9%/-6.5%/+2.7%/-25.0%/
+1.9%/+15.1%/-24.8%/+0.8%,WAU环比分别+0.5%/+1.4%/+3.9%/+0.3%
+1.9%/+15.1%/-24.8%/+0.8%,WAU环比分别+0.5%/+1.4%/+3.9%/+0.3%
/+1.4%/-0.3%/+1.2%/+3.7%/-1.5%/-0.8%,用户每日时长环比-1.8%/+0.5%
/+3.5%/+1.3%/-1.7%/+2.0%/+1.9%/+1.8%/-1.7%/-0.5%。10月20日,
DeepSeek推出全新视觉文本压缩模型DeepSeek-OCR,模型参数仅3B,
采用MoE架构,视觉token数量减少20倍,压缩比达20倍,20个节
点每天可处理3300万页数据。支持多种分辨率配置、多语言处理、复
杂图表解析等多模态能力,可在多轮对话中实现10倍压缩效率。同日,
百度自研多模态文档解析模型PaddleOCR-VL发布后登顶HuggingFace
Trending全球第一,模型参数仅0.9B,轻量高效,能精准识别文本、手
写汉字、表格等多种复杂元素,支持109种语言。10月22日,OpenAI
发布首款AI原生浏览器ChatGPTAtlas,基于谷歌开源的Chromium内
核打造,整合了ChatGPT对话能力,每个标签页都能直接聊天。具备浏
览器上下文助手能力,可直接在浏览页面提问;内置记忆功能,记录用
户浏览关键内容;CursorChat功能可选中文本进行编辑润色;Agent模
式能完成网页操作,如填写表单、预订等。
◼文生多模态:腾讯字节更新发布3D大模型。据SensorTower,上周可
灵AI/即梦AI/HailuoAI/RunwayML/Wink/美图设计室周度下载量环比
分别-19.1%/+7.9%/-31.6%/-4.1%/-2.7%/-13.4%,WAU环比分别-0.7%/
+1.9%/-20.6%/+1.1%/0.0%/-1.3%,用户每日时长环比分别-0.4%/+5.5%/
+1.4%/-0.5%/+5.8%/+0.5%,周度收入环比+10.2%/-12.0%/+0.4%/-5.7%/
+4.4%/-3.5%。10月22日,腾讯发布并开源了混元世界模型1.1,新增
支持多视图及视频输入,可在单张显卡上部署,秒级生成3D世界。1.1
突破了1.0版本仅支持文本或单图输入的局限,首次实现了多模态先验
注入和多任务统一输出的端到端3D重建,支持点云、深度图、相机参
数等多种3D几何预测。10月23日,字节跳动Seed团队推出3D生成
大模型Seed3D1.0,可从单张图像生成高精度3D模型,兼具物理模拟
精确性与可扩展性。Seed3D1.0基于DiffusionTransformer架构,通过
大规模数据训练,具备高保真资产生成、物理引擎兼容性和可扩展场景
组合能力,在几何与纹理生成方面表现优异。
◼电商&本地生活:年底大促推动用户数据增长。据SensorTower,上周
淘宝/京东/拼多多/天猫周度下载量环比+7.9%/+4.5%/+11.9%/+44.3%,
WAU环比+0.1%/+2.5%/-0.1%/+13.2%,用户每日时长环比+0.2%/-1.2%/
-1.1%/+1.1%。另外,上周美团/大众点评/饿了么/京东到家/高德地图/百
度地图/滴滴出行/曹操出行/大麦周度下载量环比+3.9%/+7.5%/+11.1%/
-0.3%/+6.5%/+2.0%/+7.1%/+6.4%/-4.1%,WAU环比-4.6%/-0.7%/+1.6%/
-0.7%/-8.3%/-5.6%/-0.7%/-1.3%/+4.6%,用户每日时长环比+1.5%/+1.5%/
-0.6%/+1.2%/0.0%/0.0%/-1.7%/+0.4%/+5.0%。
◼视频:流量自然分化。据SensorTower,上周上周抖音/快手/红果短剧/
哔哩哔哩/爱奇艺/腾讯视频/优酷视频周度下载量环比分别-3.5%/+2.3%/
-9.5%/-6.4%/+3.3%/-9.4%/+21.0%,WAU环比-0.7%/-1.7%/-0.6%/-1.9%/
-1.1%/-4.0%/+9.7%,用户每日时长环比+0.4%/-0.2%/+1.3%/+1.7%/-1.8%/
-0.9%/-2.0%。
◼风险提示:地缘政治风险、汇率风险、流动性风险。
陈睿彬
(852)39823212