OpenAI's conversational AI assistant, used for explanation, drafting and brainstorming.
Best free AI tools for students
Every tool on this page has a genuinely free plan — not a trial that expires. We say what the free tier actually includes, and where it runs out.
Anthropic's AI assistant, often used for working through long documents and detailed explanation.
Google's AI assistant, integrated with Google's own products.
A Google research assistant that answers questions using only the sources you upload.
An AI search engine that answers questions and cites the sources it used.
A computational engine that solves maths problems and shows worked steps.