U2xAI
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AI Opportunity & Model Strategy

Model selection from a PM lens Interview Questions

23 questions. All 23 carry a written answer.

  1. #1What are the five dimensions a PM should compare models on before a product decision?ConceptFoundational
  2. #2Why is benchmark leaderboard position a weak input to model selection?ConceptIntermediate
  3. #3Describe how you would build a model bake-off for your specific use case.CaseIntermediate
  4. #4How do you weigh a model that is 20 percent better and three times more expensive?CalculationIntermediate
  5. #5Explain when a smaller, faster model beats the frontier model in a product.ConceptIntermediate
  6. #6What does context window size actually buy you in product terms?ConceptIntermediate
  7. #7How do you evaluate a model's reliability on structured output for your schema?CaseAdvanced
  8. #8Describe a test set you would build to choose between two candidate models.Artifact critiqueAdvanced
  9. #9What non-quality factors should influence model choice: name four.ConceptIntermediate
  10. #10How do data residency and privacy terms constrain model selection for enterprise customers?ConceptIntermediate
  11. #11Explain the case for supporting multiple models behind an abstraction layer.ConceptAdvanced
  12. #12What is the product cost of switching models after launch?ConceptAdvanced
  13. #13Your chosen model is deprecated in 90 days. Walk through your response plan.CaseAdvanced
  14. #14How would you decide between an open-weights model and a proprietary API for a healthcare product?CaseAdvanced
  15. #15Describe how you would evaluate a model on your own domain-specific terminology.CaseIntermediate
  16. #16What role should rate limits and provider reliability play in the decision?ConceptIntermediate
  17. #17Explain why a model that is better on average can be worse for your product.ConceptAdvanced
  18. #18How do you compare models when your task requires tool use rather than text generation?ConceptAdvanced
  19. #19Build the scorecard you would use to present a model recommendation to leadership.Artifact critiqueAdvanced
  20. #20What is your policy for adopting a newly released model into a production feature?ConceptAdvanced
  21. #21How do you handle a model that is best for one customer segment and worst for another?CaseAdvanced
  22. #22Explain the difference between choosing a model and choosing a provider.ConceptIntermediate
  23. #23Defend a model choice to an engineer who prefers a different one.InterviewAdvanced