How I Use AI to Prep for Coding Interviews in 2025 — A Complete Strategy That Actually Works Stop Grinding 300 LeetCode Problems. Here's a Smarter Way. I got offers from three FAANG-adjacent companies last month. The secret wasn't solving 500 LeetCode problems — it was using AI to study smarter , not harder. Here's my exact AI-powered interview prep system that cut my study time from 3 months to 4 weeks. The Problem: Why Traditional Prep Fails Let's be honest about what happens with most interview prep: You solve 200+ problems on LeetCode You forget 80% of them within a week You can't explain why a solution works in an interview You panic when you see a slightly different variation The problem isn't effort — it's lack of pattern recognition and no personalized feedback . AI fixes both. My AI Interview Prep System (4 Pillars) Pillar 1: AI-Powered Pattern Mining 🧠 Instead of grinding random problems, I used AI to identify the 20 patterns that cover 80% of interview questions.…