Upload your textbook. Ask questions page by page. Get page-cited answers that cannot hallucinate beyond what you uploaded. Generate quizzes on exactly what your professor assigned. Pay ₹69 only during exam season.
73%
of students say generic AI answers don't match their syllabus
₹690
avg monthly spend using LumiChats vs ₹1,999 for ChatGPT Plus
2×
faster revision with active recall quizzes vs re-reading notes
You have 400 pages to cover before Thursday. Your professor's question paper will come strictly from the NCERT — but ChatGPT keeps giving you answers from American textbooks. Claude gives great answers about a chapter you haven't even reached yet. You need an AI that stays inside your syllabus, not one that shows off everything it knows.
The specific problems
Built specifically for how students actually use AI.
Upload any PDF — NCERT chapter, lecture slides, HC Verma chapter, or research paper. Set a page range. Every answer LumiChats gives is drawn exclusively from those pages, with the exact page number cited. It cannot hallucinate content from outside your upload. For NEET, JEE, UPSC, or any exam where exact phrasing matters, this is the difference between a right answer and a wrong one.
Active recall is the most evidence-backed study technique in cognitive psychology — students who self-test retain 50% more than those who re-read. Tell LumiChats which pages to quiz you on, pick easy / medium / hard, and get a full MCQ set aligned with your exact syllabus. Not a generic internet version of the topic — the actual content from the pages you uploaded, in the format your exam uses.
GPT-5.2 for math problem-solving. Claude Sonnet 4.6 for essay writing and long answers. Gemini 3 Pro for researching current affairs or citations. DeepSeek for coding assignments. All available within one ₹69 day pass, switchable mid-session. You don't need four subscriptions — you need one platform that holds all of them.
Most students use AI intensively for 8–12 days per month around exams and assignment deadlines. On a ₹69/day pass, that's ₹552–₹828/month. ChatGPT Plus charges ₹1,999 whether you open it or not. The math is simple: if you use AI fewer than 29 days a month, LumiChats costs less. Most students use it fewer than 15 days.
After a study session, ask LumiChats to generate revision notes from your conversation. Get a clean, structured summary of everything you just covered — headings, key points, formulas, definitions — ready to save and revisit before the exam.
From opening LumiChats to finished output.
Upload your textbook PDF, NCERT chapter, or lecture slides
Set the page range for today's study session (e.g. pages 45–80)
Ask questions — get answers sourced to exact page numbers
Run a Quiz Hub session on the same pages to test your recall
Generate structured revision notes — save and share for group study
“I had 400 pages of Organic Chemistry I hadn't touched. Study Mode let me go chapter by chapter. I asked it to quiz me on pages 34 to 67. It stayed exactly there — every answer had a page number. Not a single hallucination from outside those pages. I finished the chapter in 3 hours instead of a full day.”
RISHI
Final Year , vit-C
5 free messages every day to try Study Mode, Agent Mode, and 40+ models.
Activate a ₹69 Day Pass whenever your workload picks up.
Create Free AccountEverything you need to know before getting started.
Can LumiChats Study Mode work with NCERT PDFs and regional textbooks?
Is ₹69/day better value than ChatGPT Plus for Indian students?
Does LumiChats support exam preparation for JEE, NEET, UPSC, GATE, and CUET?
Can I use LumiChats on mobile or do I need a laptop?
What is the difference between LumiChats and apps like Doubtnut or SATHEE?
How does the free tier work — can I try it without paying?
Other use cases