AI PM Technical Interview Answer Handbook with Gunjan Gupta

Walk into your AI PM technical round knowing exactly what to say.

You can spend weeks piecing it together from blogs, papers, YouTube and old question banks, and still freeze when the interviewer asks "RAG or fine-tuning — and why?". This handbook does that research for you. It gives you model answers to all 55 foundation questions of the AI PM technical round, written as interview notes you can revise the night before and say with confidence in the room.

What you get in every answer

1. A model answer you can say out loud: a 60–90 second spoken answer in the first person. It's clear, structured and free of jargon, the way strong candidates answer.
2. The concepts around it: related terms, variants and links to other answers, so your understanding holds up when the interviewer probes.
3. Real products, not textbook definitions: 149 examples from Zomato, Swiggy, Razorpay, Flipkart, Klarna, GitHub, Airbnb, DoorDash and more, showing how each concept actually works inside a product you can name.
4. The follow-ups they will ask next: 330 follow-up questions answered, ordered easiest first, with 125 trick questions flagged so they don't catch you out.
5. Where it's been asked: questions tagged with the companies that have asked them, including OpenAI, Nvidia, Google, Perplexity, Anthropic and Microsoft, so you prepare for your loop, not a generic one.

Built for quick revision

1. 6 sections: how models work · cost, speed and scale · prompting, retrieval and tuning · agents and tools · evals and observability · failure, safety and trust
2. Six one-page revision sheets with the one-line answer and the common mistake for every question: your last-minute notes, all in six pages
3. One concept per page, so you can jump straight to what you need
4. Every number, date and company claim checked against its source in September 2026

Who it's for

1. PMs moving into AI roles
2. Aspiring AI PMs preparing for their first technical round
3. Engineers and analysts switching to product
4. Anyone with an AI PM interview coming up who wants to save weeks of prep

Stop guessing. Start rehearsing. Get the handbook, revise it in a few evenings, and walk into your next AI PM interview ready to win the offer.