Perplexity is an AI-powered smart search engine that helps users find information and answers as if conversing with an expert.
Version 2.4 — Updated April 2026 | Reviewed by KidsAiTools Team
Recognized as one of the fastest-growing AI search tools, Perplexity revolutionizes information discovery by providing structured answers with clear source citations, unlike traditional search engines. It is an excellent resource for children to conduct homework research, explore new topics, and prepare presentations. Each response includes reference links, which helps cultivate essential skills in citing sources and developing critical thinking.
打开 perplexity.ai,无需注册即可开始搜索
在搜索框中输入你想了解的问题(支持中文)
阅读AI整理的答案,点击来源链接验证信息
使用"追问"功能深入了解感兴趣的细节
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Ages 10 - 18
搜索结果经过AI整理,有来源标注,适合学术使用
3/22/2026
Perplexity AI
100M+
$250M+ (Series B, 估值$9B)