03We're adding an AI writing assistant to our docs product. How would you define success?▼medium★ EssentialNewNotionGoogleMicrosoftunlockedUsage counts are the trap. The answer that scores connects quality, behaviour, cost and risk to one business outcome, and says what evidence would change the primary metric.Practise this question →Read answer →
13After launching an AI chat assistant in our app, session length went up 25% but 60-day retention fell. What's going on?▼hardNewDuolingoSpotifyMeta◆ premiumAI features are unusually good at producing engagement that is actually friction. The question tests whether you can tell the two apart in the data.Practise this question →Read answer →