Perplexity公司推出Android版AI浏览器Comet，延续桌面版核心功能：支持设为默认搜索引擎，通过标签提及功能向AI助手提问，新增语音模式可对已打开页面进行交互查询。
亚马逊要求AI初创公司Perplexity停止其浏览器Comet的购物功能，指责其AI代理可搜索并购买包括亚马逊在内的商品。Perplexity反击称亚马逊行为是“欺凌”，并已收到相关要求。冲突凸显科技巨头与AI创新企业在电商领域的竞争加剧。
Perplexity推出免费AI浏览器Comet，核心功能是侧边栏智能助手，可同时处理机票比价、邮件回复等跨页面任务，无需切换标签页。原仅向付费用户开放，现全球免费后引发下载狂潮导致服务器短暂崩溃。该产品旨在提升多任务处理效率，解放用户操作负担。
微软正以Copilot模式加入AI浏览器竞争。谷歌已将Gemini集成至Chrome，Perplexity开发Comet AI浏览器，The Browser Company被Atlassian高价收购，显示浏览器领域正迎来AI革命。微软希望通过创新策略在激烈竞争中占据重要地位。
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