谷歌紧急暂停了Google Earth新上线的AI图像生成功能，该功能上线不足48小时，因存在制造虚假信息的风险而被叫停。该工具整合了图像生成模型Nano Banana2，用户可通过文字指令在真实卫星影像、航拍和三维地图上直接生成虚构场景。BBC实测发现，其能产出诸如“埃菲尔铁塔倒塌”等逼真却极具误导性的内容。谷歌表示将进一步加强安全防护措施。
Midjourney跨界进军医疗影像，提出创新身体扫描方案：在环形舱内配置50万枚沙粒大小超声传感器，多角度采集数据，一分钟内生成高精度三维人体影像。此举将数字生成技术延伸至医学领域，有望革新快速检测体验。
谷歌开源医疗AI模型MedGemma1.5，核心突破在于能处理高维度医疗数据。它原生支持CT和MRI三维扫描，可直接分析立体影像；支持病理学数字切片微观分析；在胸部X光分析中能精准标注。该模型在多个关键医疗场景实现显著跨越。
上海推出全国首个规划资源AI大模型“云宇星空”，拥有6000亿参数，整合遥感影像、三维实景等数据，旨在打造“AI城市规划师”。该模型采用“1个行业基座+6个垂类智能体”架构，覆盖规划资源与政府治理等领域。
Bytedance
$0.8
Input tokens/M
$8
Output tokens/M
256
Context Length
Baichuan
-
32
Baidu
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