Student AI Hub

Practise for the real exam. Study everything else with AI.

Timed CBT mock tests for JEE, NEET, GATE, CUET, UPSC, SSC, banking, teaching (CTET, JTET, Bihar TET) and pharmacy exams, and more. Official previous year papers. Notes, quizzes and mind maps from your own PDFs. Answers in English, Hindi or Hinglish: हिंदी में भी समझिए।

Create free account Try a mock question

Free to start: 100 credits when you join, plus 30 more every day. No card needed.

Built forJEE MainJEE AdvancedNEET UGGATECUETUPSCNDA & CDSBPSCSSCIBPS & SBIRBIRailwaysCATCLATNIMCETUGC-NETCTETJTETBihar TET & STETBihar TREB.Ed entranceGPATNIPER JEEDPEECBSE Class 8–12ICSE & ISCB.Tech, 8 branchesB.Pharm & D.PharmB.Ed courseCollege UG & PG papersPhD & research

Mock tests that feel like exam day.

Sit a full paper with the real pattern and marking, then see exactly which questions cost you marks, and why. Try one right here.

Sample mock · SSC CGL Tier 1 · General Awareness59:42
Question 7 of 25 · +2 marks, −0.5 for a wrong answer
Which Article of the Indian Constitution guarantees equality before the law?

Choose an answer, then press Save & Next.

Question palette

  • Answered
  • Not answered
  • Marked for review
  • Not visited

Your result · JEE Main mock

0out of 300 · 2 h 51 min
Physics52
Chemistry65
Mathematics31
Q 61 · Mathematics: you chose (B). The AI explains why (D) is right, step by step, with the formula written out properly.

The real exam screen

Countdown timer, section tabs, question palette, Save & Next, Mark for Review, and sectional timing where the exam uses it.

Any paper you like

Upload a previous year paper, paste questions, take a free sample test, or let AI write a fresh paper in your exam’s pattern.

Your subject or paper

Full paper or one subject: JEE Physics only, GATE CS or ME, CUET Economics, UGC-NET Paper 1, and more.

Learn from mistakes

Section-wise scores, a review of every wrong and skipped question, and AI that explains your mistakes.

Ready-made patterns for JEE Main, NEET, CUET, UPSC (GS & CSAT), SSC, IBPS, GATE, CAT, CLAT, NIMCET, UGC-NET, CTET, JTET, Bihar TET & STET, Bihar TRE, GPAT, NIPER JEE, DPEE, B.Ed entrances (Jharkhand & Bihar) and board exams. Tests save automatically, so a power cut or a closed tab never loses your attempt.

From Class 8 to your final semester.

Pick your class, branch or subject. Every subject gets official free books and papers, practice questions in the right style, a mock test, and a study plan from AI.

Every major Indian entrance and job exam.

Official links for syllabus, notifications, admit cards and results, and previous papers that open on the exact page of the official site.

  • Practice in each exam’s real style: JEE numericals, GATE MSQs and NATs, UPSC statement questions
  • Exam countdown on your dashboard
  • Current affairs explained for exams
JEE Main & AdvancedNEET UGGATE (30 papers)CUET UG & PGUPSC Civil ServicesNDA & CDSBPSCSSC (CGL, CHSL, MTS, GD)IBPS (PO, Clerk, SO)SBI PO & ClerkRBI Grade B & AssistantRailways (RRB)CATCLATNIMCETUGC-NETCTETJTETBihar TET & STETBihar TRE (BPSC)B.Ed entrance (Jharkhand / Bihar)GPATNIPER JEED.Pharm Exit Exam (DPEE)

Books and papers link to official, free sources such as NCERT, CBSE, NTA, UPSC, NPTEL and SWAYAM. We never host pirated PDFs.

PDF
Chemistry_Ch2_Electrochemistry.pdf2.4 MB · in My Study Materials
Study notes · Nernst equation

E = E° − (0.059 / n) log Q

Turn your own notes into revision.

Upload class notes, a chapter or last year’s paper. Ask questions about it, or turn it into notes, a quiz, a mind map or likely exam questions.

  • PDF, Word and text filesAttach one or several files to any question. Your files stay private to your account.
  • Maths and chemistry written properlyEquations, fractions and chemical formulas appear the way your textbook prints them.
  • Keep what helpsSave good answers, add them to notes, and organise chats into projects.

Seven leading AIs, one study desk.

Use the AI that suits the question. Switch any time; every answer shows which AI wrote it and what it cost.

Groq

Very fast answers for everyday doubts and quick practice.

Every plan, including Free

Qwen

Fast and sharp at maths and step-by-step reasoning.

Every plan, including Free

Gemini

Google’s model, strong at explanations and long documents.

Starter and Pro

Gemma

Google’s open model: clear, simple explanations.

Starter and Pro

Llama

Meta’s model: quick, friendly answers for revision.

Starter and Pro

Nemotron

NVIDIA’s reasoning model for tough multi-step problems.

Pro

Claude

Anthropic’s model, careful with reasoning and detailed answers.

Pro
Not sure which answer to trust?

Compare sends the same question to 2–4 AIs you choose and shows the answers side by side.

Something useful every single day.

Small daily habits are what move a rank. Student AI Hub keeps them in one place.

A free daily quiz

Five quick questions for your exam each day, at no cost. Keep your study streak going.

0questions a day

Current affairs, explained

National and international news by category, with one tap to explain any story for your exam.

🇮🇳 🌍two feeds

Free credits every morning

Fresh daily credits arrive at midnight: 30 on Free, 100 on Starter, 200 on Pro.

0free, every day

Start studying in two minutes.

Create a free account

Just your name, email and a password. You get 100 credits straight away.

Tell us what you’re preparing for

Your class or exam, subjects, exam date and language. Suggestions adjust to you.

Ask, practise, revise

Chat, take a mock test, or upload notes. Every answer shows exactly what it cost.

Start free. Upgrade only if it helps.

Prices in Indian rupees. Plans last 30 days and don’t renew automatically.

Free

₹0

For trying everything and daily practice.

  • 100 credits when you join
  • 30 free credits every day
  • Groq and Qwen AI
  • 50 MB for your notes and papers
  • Daily quiz, sample mock tests, practice sets
  • AI mock papers
Create free account
Recommended

Starter

₹199for 30 days

For regular study with five AIs and AI mock tests.

  • 1,000 credits
  • 100 free credits every day
  • Groq, Qwen, Gemini, Gemma and Llama
  • 200 MB storage
  • Reading PDF and Word papers with AI
  • Research Assistant and Compare
  • AI mock papers
Get Starter

Pro

₹399for 30 days

For serious preparation with every AI.

  • 1,500 credits
  • 200 free credits every day
  • Every AI: Claude, Nemotron, Gemini, Gemma, Llama, Qwen and Groq
  • 500 MB storage
  • Everything in Starter
  • Compare up to 4 AIs side by side
  • AI mock papers
Get Pro
Need more credits?100 credits for ₹49200 credits for ₹99Bought credits never expire.

How credits work: a short question on Groq usually costs 1–3 credits; long documents and detailed answers cost more, and each answer shows its exact cost. Credits per answer: Groq, Qwen, Gemma and Llama 1×, Gemini and Nemotron 2×, Claude 4×. Daily credits work on every AI except Claude and reset at midnight. AI mock papers are written by Claude for 80 credits per paper on every plan; up to 30 of those can come from daily credits, and you confirm before anything is used. If an AI answer or paper fails, the credits are returned automatically. Payments are handled securely by Razorpay: UPI, cards, net banking and wallets.

Built to be honest with students.

Official sources only

Exam links, papers and books go to NTA, CBSE, UPSC, IITs, NCERT, NPTEL and other official sites. Where no official archive exists, we tell you.

You see every credit

Each answer shows what it cost, and your usage history is one click away. Failed answers are refunded automatically.

Your files stay yours

Uploaded notes and papers are private to your account, and you can delete them whenever you like.

A tutor, not a shortcut

Use AI to understand and practise. Check your school or university’s rules before submitting AI-assisted work.

About Student AI Hub

Student AI Hub is an AI study platform made for students in India, from Class 8 to university and every major entrance and job exam. It puts everything a serious student needs on one desk: AI tutors that understand your exam, real exam-style mock tests, official books and papers, notes from your own files, and a daily routine that keeps you going.

Why we built it

Preparing for an exam in India usually means juggling a dozen apps and websites: one for mock tests, another for previous papers, videos for doubts, PDFs of unknown origin forwarded on WhatsApp, and coaching fees that many families can’t afford.

The newest AI tools could help, but most are priced in dollars, know little about JEE, NEET, CBSE or SSC patterns, and answer only in English.

We built Student AI Hub so that a student in Patna, Pune or Puducherry can study with leading AI models, practise on a real exam screen and open the official paper in one tap, in the language they’re comfortable with, at a price a student can pay.

What we believe

Exam-aware, not generic

Practice follows each exam’s real pattern, marking and syllabus: JEE numericals, GATE MSQs, UPSC statement questions, CBSE case-based questions.

Official sources first

Papers and books link to the official sites. We never host pirated PDFs, and where no official archive exists, we say so.

Learn in your language

Answers in English, Hindi or Hinglish. Hindi subjects are answered in Hindi automatically.

Honest pricing

Prices in rupees, paid once, never renewed automatically. Every answer shows its cost, and failed answers are refunded.

Your files stay yours

Uploaded files are visible only to you, are sent to the AI only when you attach them to a question, and can be deleted any time.

Understanding over shortcuts

AI explains and you practise. AI can make mistakes, so every answer shows which model wrote it, and we encourage checking with your textbook.

Who it’s for

School students

CBSE Classes 8 to 12 and ICSE / ISC (Classes 9 to 12), with NCERT books, board papers and practice in the board pattern.

Entrance aspirants

JEE Main and Advanced, NEET, CUET, CLAT, CAT, NDA & CDS, NIMCET, GPAT, NIPER JEE and B.Ed entrances.

Government job aspirants

UPSC, BPSC, SSC, IBPS and SBI, RBI, Railways, and teaching exams: CTET, JTET, Bihar TET & STET and Bihar TRE.

College students

B.Tech in 8 branches, B.Pharm & D.Pharm (with DPEE), B.Ed, GATE, UGC-NET, UG & PG general papers and PhD research.

What’s next

  1. Available nowSeven AI models, mock tests and study libraries

    Claude, Nemotron, Gemini, Gemma, Llama, Qwen and Groq; CBT mock tests; CBSE, engineering and UG libraries; daily credits.

  2. Coming soonMore AI models

    DeepSeek and Mistral, for even more choice per question.

  3. Coming soonInvite friends, earn credits

    Bonus credits when friends you invite join.

  4. PlannedPhoto and scanned papers

    Snap a printed question paper and practise it as a timed mock test.

Questions or ideas?

Use Feedback or Support at the top of your dashboard. Every message reaches the Student AI Hub team, and suggestions from students shape what we build next.

Start studying free

Questions students ask.

Is Student AI Hub really free?

Yes. A free account gets 100 credits when you join and 30 more every day, with the Groq AI, the daily quiz, sample mock tests, practice sets and 50 MB of storage. AI mock papers written by Claude are available too, for 80 credits each. You only pay if you want more AIs, more storage or more credits.

What is a credit?

Credits pay for AI answers. A short question on Groq usually uses 1–3 credits; Qwen, Gemma and Llama the same, Gemini and Nemotron twice that, Claude four times. Long documents and detailed answers use more. The exact cost appears under every answer, and failed answers are refunded. An AI mock paper, written by Claude, costs a flat 80 credits on every plan, and you confirm before it is charged.

Can I study in Hindi?

Yes. Choose English, Hindi or Hinglish in your study profile and answers come in that language. Hindi subjects are answered in Hindi automatically.

Are the previous year papers real?

We link to the official papers on NTA, CBSE, UPSC, IIT GATE and other official sites, opened on the right page. You can also upload any paper you have and take it as a timed mock test.

Does it work on my phone?

Yes. Student AI Hub works in your phone’s browser, with a layout made for small screens. Nothing to install.

How do I pay, and does it renew automatically?

Pay once with UPI, card, net banking or a wallet through Razorpay. Plans last 30 days and don’t renew automatically; buy again whenever you want 30 more days.

What happens when my plan ends?

You move back to the Free plan. Credits you bought stay in your account, and your notes and files are kept.

I have a problem or a suggestion. Who do I contact?

Use Feedback or Support at the top of your dashboard. Messages go straight to the Student AI Hub team.

Your next mock test is two minutes away.

Create a free account and get 100 credits today, plus 30 every day after.

Create free account