Best AI Tools for Students in 2026

The best AI tools for students in 2026 are the ones with a free tier that does real work: Google AI Pro free for a year for eligible US college students, NotebookLM free for turning your own notes into quizzes and audio overviews, ChatGPT free for homework help and drafting, Claude free for clear explanations, and Perplexity free for research with citations. One deal no longer exists: OpenAI’s 2026 student offer — four free months of ChatGPT Plus — closed on 31 October 2026, with no replacement student price published.

Prices below are US list prices, checked on 8 November 2026 against vendor pages. Where a price or limit could not be pinned down, this guide says so instead of guessing. The best AI app for students depends on the task in front of you, so the guide is grouped by the job you need done.

At a glance

Tool	Free tier	Student price
Google AI Pro (Gemini)	Free Gemini tier	Free for 1 year for eligible US college students 18+; then $19.99/mo
NotebookLM	$0 — 100 notebooks, 50 sources each	Caps rise with paid Google AI plans
ChatGPT	$0	No live student discount; Go $8/mo
Claude	$0	No individual student discount
Perplexity	$0 — a few Pro searches a day	Education Pro $10/mo
Grammarly	$0 — 100 AI prompts/month	Pro 50% off: $72 first year
Quillbot	$0 — about 100–125 words per paraphrase	Premium 25% off: ~$6.25/mo annual
Notion	$0	Plus free for students; full Notion AI needs Business ($20/mo annual)
Microsoft Copilot	Limited free version	Education offers vary by school

Studying: the tools that help you learn the material

Google AI Pro and Gemini

For US college students, this is the strongest student deal available right now: a free Google AI Pro student plan for one year for eligible students aged 18 and over, including higher usage limits in Gemini, 5 TB of storage, Gemini Spark, Gemini Omni for one year, and study notebooks and quizzes. Redeem it by 31 December 2026; a payment method is required at sign-up, and unless you cancel it will charge $19.99 a month after the year ends. Outside the US, the student offer is Google AI Plus free for 12 months in more than 140 markets. The standard Google AI Pro price is $19.99 a month, and a free Gemini tier exists at $0. Paste a chapter and ask Gemini to test you on it. Google’s Guided Learning mode, covered in our Guided Learning guide, turns Gemini into a tutor that asks questions instead of handing over answers.

NotebookLM

NotebookLM, now called Gemini Notebook, is the best free AI study tool in this guide for one reason: it works only from sources you upload. The free plan gives you 100 notebooks, up to 50 sources per notebook, each source up to 500,000 words or 200 MB. Upload lecture slides, a textbook chapter, or your own notes, and it can build audio overviews, quizzes, flashcards, mind maps and slide decks from that material. Our NotebookLM guide walks through the setup.

Two limits are worth knowing. There is no standalone NotebookLM subscription — higher caps come bundled with paid Google AI plans (Plus: 200 notebooks, 100 sources each; Pro: 500 notebooks, 300 sources each, and no Video Overview watermark). Usage limits are compute-based; Google publishes no fixed daily count, so this guide does not invent one.

ChatGPT

ChatGPT’s free plan is the student route now that the student offer has closed. It covers text chats with GPT-6, with limits on uploads, images, voice, deep research, memory and coding tools. Go costs $8 a month, Plus $20 a month, and Pro starts at $100 a month, per OpenAI pricing. Use it to explain a concept, work through a practice problem, or test your understanding. Paste your own draft and ask where the argument is weak, rather than asking it to write the essay for you.

Claude

Claude’s free plan costs $0 and covers chat, web search, file creation, code execution, memory, Artifacts and up to five Projects, with limits that reset over hours and weeks. Pro costs $20 a month, or $17 a month billed annually at $200 up front, per Claude pricing, and adds Claude Code, Research, more models and more Projects. There is no individual student discount for Claude, and no student tier or price appears on its pricing page. The student route is institutional: Claude for Education is a university-wide plan, so check whether your university has it. Claude for Teachers is free for verified US K-12 educators, not students.

Research: finding sources you can actually cite

Perplexity

Perplexity is the research tool in this list, because its answers carry citations you can open and check. The free plan gives cited answers and a few Pro searches a day — sources differ on whether that is three or five, so treat the exact number as unpublished. Pro costs $20 a month, or $17 a month billed annually, and Education Pro costs $10 a month for verified students and educators, with the same Pro features and unlimited Pro searches. Check the citation before you use the claim: open the source, confirm it says what the answer says it says, and cite the source, not the AI tool. Earlier free-Pro promotions have ended.

NotebookLM belongs here as well: it answers only from your uploaded sources, so every claim traces back to a page you chose.

Writing and revising: tools that work on your words

Grammarly

Grammarly’s free plan covers spelling, grammar, punctuation and tone detection, plus 100 AI prompts a month. Pro costs $30 a month when paid monthly, $60 a quarter, or $144 a year, and raises the limit to 2,000 AI prompts a month, with full-sentence rewrites and tone adjustment. The student discount is specific: 50% off Pro through SheerID verification, for one subscription period only and the first seat only. The first year costs $72, then renews at $144.

Quillbot

Quillbot’s free plan covers paraphrasing, a basic grammar checker, and limited use of its summariser, AI detector and humaniser. The free paraphraser handles about 100–125 words per entry; sources differ on the exact figure. Premium costs $19.95 a month, or $8.33 a month billed annually. Students get 25% off Premium through Student Beans or a verified .edu email — about $6.25 a month on annual billing, or $74.95 a year — and the discount applies to renewals while you are still a verified student. Use it to rephrase a sentence you have already written, or to shorten a long paragraph. Do not use it to disguise text you did not write.

Organising: notes, deadlines and group work

Notion

Notion’s free plan covers unlimited pages and blocks for solo use, with a 5 MB file-upload cap and up to 10 guests. Plus costs $10 a month per member on annual billing, or $12 monthly; Business costs $20 a month per member on annual billing, or $24 monthly. Students and educators with a school email get the Plus plan free. But full Notion AI — including Notion Agent, AI Meeting Notes and Enterprise Search — starts on the Business plan at $20 a month on annual billing. Free and Plus plans get only a limited, unpublished number of complimentary AI responses.

Microsoft Copilot

Microsoft offers a limited free version of Copilot, subject to available capacity and limits. Deeper integration with Word, Excel, PowerPoint and Outlook comes with eligible Microsoft 365 subscriptions. Education offers vary by school and region, and some schools provide Microsoft 365 access at no extra cost — check with your school before paying. This guide does not quote a Copilot Pro price, because sources disagree on whether a standalone Copilot Pro plan is still sold.

What your school allows

The tools above are only half the question. The other half is your school’s rules, and those rules moved in November 2026. On 3 November, Google announced that Gemini, Gemini Notebook, Gemini in Classroom and Google Search will be entirely off for K-12 student accounts until school administrators explicitly turn them on. Google gave no exact effective date, and schools can turn each service on individually. Guided Learning is available in Google Classroom from 3 November, with a Search pilot due in select US schools later in November.

The sharpest consequence was reported from a briefing by Google’s Chris Phillips, not from Google’s blog post itself: because Search and AI are deeply integrated, students at a school that rejects AI entirely will not have access to Search. That line comes from Phillips’s briefing to the New York Times, as reported by TechCrunch and the Indian Express. For university students, read your university’s AI policy before the term starts, and ask your tutor when a rule is unclear. Use AI for explaining, planning, revising and checking your own work. Do not submit AI-written text as your own.

How to choose: a free starter stack

If you pay for nothing, this combination of free AI tools for students covers most student work: NotebookLM free for studying from your own notes, ChatGPT free or Claude free for explaining ideas, Perplexity free for research with citations, Grammarly free for a final grammar check, and Notion free for organising it all. Pay only for a specific gap. If you study in the US and qualify, claim the free year of Google AI Pro before 31 December 2026 — the one student deal here with a hard deadline. If you write every day and the free Grammarly prompt limit runs out, the 50% student discount brings Pro to $72 for the first year.

Claim the Google AI Pro student year before 31 December 2026 if you qualify, and build the free stack above before you spend anything. Prices here were checked on 8 November 2026, so re-check them when you sign up.