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PDT

Precise Diagnosis × AI Mentor =
Shortest Path to 645+

Diagnose your logic weaknesses and discover what stands between you and 645+.

AI 1-on-1 Mentor:
Ask Until You Get It

Stop struggling with explanations alone. Our AI mentor guides you with questions, not just answers, building your problem-solving intuition.

Coming Soon

Find Your Logic Blind Spots,
Not Just Wrong Answers

Diagnose your logical gaps (e.g., reversed causality, shifted premises) and get smart recommendations for your weak areas.

Coming Soon

Every Question Counts:
Difficulty Adapts to You

Calibrated with real exam CAT data. Difficulty adjusts dynamically with your skill level, maximizing your practice efficiency.

What Students Say

Real feedback from GMAT test-takers

Lately I've been relying heavily on the Agent for review. The logic is clear and easy to understand, which is crucial for my final weeks of prep.

— GMAT Student

The system can pinpoint errors in my thought process, giving me a clearer direction. It's much more efficient than when I used to review on my own.

— Full-time Candidate

Reviewing mock exam errors with the Agent made me realize how superficial my previous reviews were during my first and second attempts.

— 3rd-time Candidate

Watching explanation videos used to take too much time. Switching to this AI system has been incredibly convenient!

— Working Professional (Canada)

The 'Interactive Tutor' stopped me from blindly copy-pasting. Now I derive answers myself under guidance. The progress is tangible.

— 700+ Scorer

Why Choose PDT GMAT?

Swipe left/right to view full table
FeatureTraditional PrepChatGPT / GeminiPDT GMAT
GuidancePassive lectures, self-studyGives answers, no guidanceAI Q&A, inspires thinking
Blind SpotsGeneric review, hard to find gapsNo memory, starts fresh each timeLong-term tracking, pinpoints gaps
PersonalizationOne pace fits allDoesn't know your levelElo-calibrated, adapts to you
RecommendationsBy chapter/topicRandom or self-selectedBy logic structure, smart picks
Answer QualityInstructor-verifiedOften wrong (hallucinations)Dual-model verified, accurate
Exam SimulationPaper-based, lacks realismNo simulation environment100% Realistic GMAT Interface
Questions are AI-generated for educational purposes and not affiliated with GMAC. GMAT® is a registered trademark of the Graduate Management Admission Council.
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