GoatStack.AI vs WolframAlpha

实时 AI 答案引擎与研究工作室，将联网引用与前沿推理模型相结合。

Airtable AI is the AI layer of the Airtable platform: Omni, a conversational app builder and data analyst, plus Field Agents that research, enrich, and generate content inside your workflows.

为你自动撰写带引用研究页面的智能体搜索

面向越南语用户的友好 AI 学习助手，作业、图片与日常问题都能问

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.

面向同行评审文献的 AI 学术搜索引擎

一个应用，畅聊 GPT、Claude、Gemini 及数百款其他 AI 模型

学习资料库、AI 作业辅导与 24/7 导师服务，一站式整合

Metaso AI (秘塔AI搜索) is a Chinese AI search engine that returns synthesized, source-backed answers instead of an ad-filled list of links. It searches the open web, document libraries, and academic literature, then organizes results into structured reports with citations you can trace.

集作业辅导、考试备考、笔记与闪卡于一体的一站式 AI 学习工具

免费多语言 AI 搜索引擎，内置创作工具

一个 AI 工作台，完成写作、编辑、检测与人性化