Perplexity is an intelligent search engine that combines AI-generated capabilities with real-time web search, aiming to provide in-depth research answers with source citations.
Baidu AI Explorer Edition is a deep AI search engine that combines generative AI with search capabilities, aiming to provide deeper information analysis and answer generation.
Felo is a free AI-powered intelligent search engine that supports multilingual question-and-answer formats. It aims to break down language barriers through social networking search and provide an efficient information retrieval experience.