人工智能初创公司Perplexity AI近期陷入了一场集体诉讼风波。据报道，该公司被指控违反加州隐私法，未经用户许可向Meta和Google分享用户对话信息。这一事件不仅引发了对Perplexity AI自身合规性的质疑，更将大模型时代的数据安全问题推向了公众视野。 核心信息：用户数据如何流向何方？ 根据诉讼文件，用户在使用Perplexity AI平台时，其设备会自动下载追踪程序，从而允许Me ...
IT之家 4 月 3 日消息，科技媒体 Ars Technica 今天（4 月 3 日）发布博文，报道称 AI 搜索引擎 Perplexity 遭遇集体诉讼，被指控其“隐身模式”形同虚设，将用户聊天记录完整共享给谷歌和 Meta 以投放广告。
Perplexity AI now has six subscription tiers — Free, Education Pro ($10/month), Pro ($20/month), Max ($200/month), Enterprise ...
New research out today from browser security company SquareX Ltd. is warning of a hidden application programming interface in Perplexity AI Inc.’s Comet browser that allows extensions in the ...
事实上，Perplexity的商业化问题早在今年4月就被热议过一轮。当时的报道还强调，Perplexity打算采用一种不同于传统横幅、弹窗、开屏广告的“品牌赞助”模式来保证用户体验。
AI 搜索引擎 Perplexity 面临集体诉讼，原因是其 “隐身模式” 被指形同虚设，用户的聊天记录被完整共享给谷歌和 Meta，用于广告投放。诉讼由一名匿名用户发起，指出 Perplexity 存在严重的隐私侵犯行为，称其所谓的隐私保护措施实际上是一个骗局。
使用 API 与 MCP 的主要区别在于实现功能所需的细节复杂度。MCP 服务器允许智能体 AI 平台自动发现其能力，而 API 则需要程序员在系统之间编写驱动程序。另一个区别是，API 通常是无状态的，协议延迟更低；而 MCP ...
Perplexity AI vs Google Gemini 2026 comparison. Discover best AI tools for research, writing, and productivity in India with ...
Perplexity, the AI-powered search company valued at $20 billion, announced on Wednesday at its inaugural Ask 2026 developer conference that its multi-model AI agent, Computer, is now available to ...
A laptop keyboard and Perplexity logo displayed on a phone screen are seen in this illustration photo taken in Krakow, Poland on November 6, 2025. (Photo by Jakub Porzycki/NurPhoto via Getty Images) ...
LIVINGSTON, N.J.--(BUSINESS WIRE)--CoreWeave, Inc. (Nasdaq: CRWV), The Essential Cloud for AI™, today announced that it has entered into a multi-year strategic partnership with Perplexity to support ...
Perplexity will pay Snap $400 million over one year to integrate its AI answer engine into Snapchat. Snap calls this its first large-scale integration of an external AI partner directly in the app.
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