AI ML Prep vs PrepAI

Ace your AI and Machine Learning system design interviews with 226 questions used at top tech companies, including Google, Meta, Amazon, and more. Each question includes a structured expert answer, skill tags, and a 5-dimension rubric so you know exactly what interviewers look for: - Problem Framing - Technical Depth - System Thinking - Communication - Tradeoff Awareness Domains covered: - Recommendation Systems - NLP, LLMs, and Generative AI - Search and Ranking - Computer Vision - MLOps and Infrastructure - Fraud and Anomaly Detection - Ads and Click Prediction - Reinforcement Learning and Decision Systems - AI Agents and Content Safety How it works: 1. Get a daily question and build your streak 2. Think through your answer, then tap to reveal the expert answer 3. Record your answer with voice and score yourself on each rubric dimension 4. Mark questions as mastered as you improve Mock Interviews (Pro): Simulate a real ML system design interview with: - Quick Fire (15 minutes) - Standard Round (45 minutes) - Full Loop (90 minutes) You can focus on a specific domain or choose a random mix. Free tier: The first 4 easy questions in each domain are free. No time limit and no account required. Pro subscription: Unlock all 226 questions across all difficulty levels, plus: - Mock interviews - Company-specific filters - Voice practice recording Monthly and yearly plans are available. Built for ML engineers, data scientists, AI/LLM engineers, and computer science students preparing for FAANG and AI-first companies. Privacy Policy: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/privacy/ Terms and Conditions: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/terms/

PrepAI is your smart learning companion to crack top tech interviews in Data Science, Machine Learning, Python, and Generative AI. Designed for students, professionals, and career switchers, PrepAI combines AI-driven content, interview simulations, and smart analytics to help you upskill faster and succeed in the AI-driven world. # What's Inside PrepAI? - 500+ Practice Questions & MCQs Master concepts in Python, ML, Statistics, Generative AI, LLM, Prompt Engineering, and more with high-quality multiple-choice questions and instant solutions. - AI Mock Interviews Experience simulated interview rounds with real-time feedback. Perfect your responses and build confidence for FAANG, startup, and research interviews. - Topic-wise Learning Paths Follow structured tracks for beginners to advanced learners. Learn by topics, skills, or technologies — from NLP to LLMs. - Case Study-Based Questions Solve realistic, scenario-based questions tailored for Data Scientist, ML Engineer, and AI Researcher roles. - Smart Progress Analytics Visualize your strengths, accuracy, speed, and learning curve with rich charts and insights — just like a fitness tracker, but for your brain! - Daily Challenges & Interview Kits Stay sharp with daily questions, Python coding puzzles, and curated tech interview packs to revise and retain better. # Who Is PrepAI For? - Students preparing for Data Science and AI careers - Professionals upskilling in Machine Learning or switching to AI roles - Self-learners exploring Prompt Engineering, LLMs, and Generative AI - Freshers aiming to crack campus interviews or coding rounds Aspirants targeting roles like: - Data Scientist - ML Engineer - Python Developer - AI Research Intern - Data Analyst - Prompt Engineer # Technologies & Topics Covered: Python, NumPy, Pandas, Scikit-learn Supervised & Unsupervised ML Deep Learning, CNNs, RNNs Generative AI & Transformers ChatGPT, OpenAI, LLaMA, BERT Prompt Engineering for LLMs Statistics, Probability, Data Wrangling Case Studies, Business Scenarios Deployment & Model Evaluation # Why Choose PrepAI? AI-curated, exam-focused content Built-in interview simulation engine Detailed analytics dashboard Clean, distraction-free learning interface Constantly updated questions & topics Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://rajendrac3.github.io/PrepAI/ Download PrepAI now — the smartest way to learn and prepare for a career in AI, ML, and Data Science. Crack top interviews. Practice smarter. Learn faster.