Zhihu direct answer

An AI-driven, precise conversational search engine that provides real-time information with reliable clickable sources.

The best AI search tool, no ads, direct results. A solid choice if you need AI search.

An application that integrates AI search, network disk, documents, creation and other functions.

A research knowledge base and academic search engine that indexes papers and patents and answers with citations.

OpenAI’s latest AI search engine. A solid choice if you need AI search.

AI search assistant from Alibaba. Built for AI search workflows.

A new generation of AI search engine for programmers. A solid choice if you need AI search.

Baidu's answer-engine search: returns a synthesised AI answer with sources alongside traditional web results.

Free AI intelligent search engine, supporting social network search and multilingual Q&A results.

Search engine platform specially designed for AI models. Built for AI search workflows.

An AI search engine with a model-agnostic backend, offering semantic retrieval and an API for grounded answers.

AI search tool for materials science from Cambridge University. It is a practical pick for AI search.