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India's #1 AI-Powered CAT + MBA Prep Platform · IIT-IIM Mentors

The AI System That Gets You Into IIM CATalyst AI — Where Artificial Intelligence Meets CAT Ambition

Not just another course. CATalyst AI diagnostically assesses you, predicts your percentile in real-time, detects your weak zones, builds an adaptive study plan, and gives you ARIA — your personal AI mentor available 24/7.

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AI Features
AI Engine

8 AI Features. One Mission.

Every feature is powered by real AI that learns from your performance and adapts in real-time to maximise your CAT percentile.

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1. AI Diagnostic Test
A 10-question adaptive test that instantly maps your current level across VARC, Quant, and DILR — giving AI a baseline to personalise your entire journey.
Entry Point
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2. AI Assessment Engine
Advanced ML model analyses your answer patterns, time-per-question, and accuracy trends to generate a comprehensive cognitive performance profile.
ML Powered
📊
3. Percentile Predictor
Real-time percentile prediction based on your score trajectory. Calibrated against actual CAT data from 2018–2024 with 94% accuracy.
94% Accurate
🎯
4. Weak Zone Detector
AI pinpoints not just weak sections but specific sub-topics (e.g. "Probability" within Quant) and automatically assigns targeted practice sets.
Sub-Topic Level
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5. IIM Readiness Score
Dynamic 0–100 score tracking your overall preparedness for IIM admissions — updated after every practice session, mock test, and drill.
IIM Calibrated
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6. Adaptive Study Plan
AI builds a day-by-day study plan from today to CAT day, dynamically reshuffling priorities based on your latest performance data.
Self-Adjusting
⚡
7. AI Speed Drills
Timed micro-exercises targeting calculation speed, pattern recognition, and accuracy. 15 questions, 15–25 seconds each — build the reflexes that CAT demands.
Reflex Training
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8. ARIA — AI Mentor
Your personal AI guide available 24/7. Ask anything about strategy, concepts, IIM admissions, interview prep — ARIA knows your profile and answers accordingly.
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Mock Tests Available
Live Predictor

What Percentile Can You Achieve?

Expected CAT Score (out of 300)
150
075150225300
50 %ile70 %ile85 %ile95 %ile99.9 %ile
65
Predicted Percentile
Calculating...
Curriculum

Complete CAT Syllabus

Structured into 3 sections, 24 chapters, 200+ topics — all with AI-adaptive content.

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01Reading Comprehension
Factual RCInferential RCTone & MoodMain Idea
📖 42 passages⏱ 8 hours⭐ Most Important
02Para Jumbles & Summary
Sentence OrderingOdd One OutPara Summary
📖 30 sets⏱ 5 hours
03Vocabulary & Grammar
Word UsageFill in BlanksError DetectionSentence Correction
📖 200 words⏱ 4 hours
04Critical Reasoning
AssumptionsStrengthen/WeakenInferenceBold Face
📖 50 sets⏱ 6 hours
01Arithmetic
PercentagesProfit/LossTime-Speed-DistanceWork
📖 80 problems⏱ 10 hours⭐ 40% weight
02Algebra
Linear EquationsQuadraticsProgressionsFunctions
📖 70 problems⏱ 8 hours
03Geometry & Mensuration
TrianglesCirclesPolygonsSolid Geometry
📖 60 problems⏱ 9 hours
04Modern Mathematics
P & CProbabilitySet TheoryMatrices
📖 55 problems⏱ 7 hours
01Data Interpretation
TablesBar GraphsLine ChartsPie ChartsCaselets
📖 40 sets⏱ 10 hours
02Logical Reasoning
Seating ArrangementBlood RelationsSyllogismsPuzzles
📖 45 sets⏱ 10 hours
03Advanced DI
Network DiagramsGames & TournamentsRoutes
📖 30 sets⏱ 8 hours
04CAT-Level Mixed Sets
2019 Level2020 Level2021–24 Level
📖 25 sets⏱ 12 hours
Practice Arena

120+ Mock Tests. AI Analysed.

From sectional tests to full 3-hour CAT simulations — each mock analysed by AI for actionable insights.

All Tests →
New
CAT 2025 Simulation #1
Full 3-hour simulation with AI-generated questions at actual CAT difficulty.
⏱ 3 hours📝 66 Qs⭐ AI Analysis
Hot
VARC Sectional — Level 2
40-minute VARC section with RC, Para-jumbles, and Critical Reasoning.
⏱ 40 min📝 24 Qs🎯 VARC Focus
AI
Quant Sprint — Speed Test
AI-adaptive quantitative test that adjusts difficulty based on your real-time performance.
⏱ 60 min📝 22 Qs🤖 Adaptive
Free
DILR Set — Beginner Pack
4 complete DILR sets including Tables, Seating, Network and Bar Graph.
⏱ 45 min📝 20 Qs🆓 Free
Success Stories

They Got In. You're Next.

★★★★★
ARIA changed everything. Having an AI mentor available at 3am when I was stuck on a Quant concept — that's what separated CATalyst from every other platform I tried. Got 99.2 percentile.
R
Ritesh Malhotra
99.2 %ile → IIM Bangalore, 2024
★★★★★
The weak zone detector found that my actual problem wasn't Quant — it was specifically geometry within mensuration. That one insight saved me 3 months of misdirected effort.
P
Priya Sharma
98.7 %ile → IIM Lucknow, 2024
★★★★★
From 85 percentile in mock 1 to 99.6 in the actual CAT. The adaptive study plan restructured my preparation every single week. It felt like having a private IIM coach on call.
A
Amit Verma
99.6 %ile → IIM Ahmedabad, 2023
Limited Time — Free Diagnostic

Ready to Find Out Where You Actually Stand?

Start with a free 10-question AI diagnostic. Get your percentile prediction, weak zone analysis, and personalised study plan — in 5 minutes.

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