How AI Companies Make Money (And Why It Matters)

End-of-lesson check

15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-ai-economics-tokens-and-cost-final2-teen

1. Every prompt you send to a hosted AI costs the company what?

   1. Real money in compute
   2. Nothing — it's free for them
   3. A small amount of disk space only
   4. A tiny amount of bandwidth only

2. Why do AI labs offer free tiers despite the cost?

   1. To hook users and gather usage signal
   2. Because compute is free
   3. For tax reasons
   4. Because the law requires it

3. Which financial reality applies to most $20/month AI plans?

   1. Labs barely break even on them
   2. Labs profit 10x on them
   3. They are loss leaders that cost nothing to run
   4. They are pure profit

4. How does image and video generation compare in cost to text?

   1. 10–100x more expensive
   2. About the same
   3. Much cheaper
   4. Free in all cases

5. Which tier is where labs typically cover their costs?

   1. $200/month and up Pro tiers
   2. Free tier
   3. Trial codes
   4. Student promotions

6. What can make an open model effectively free per query?

   1. Running it on your own hardware
   2. Using it on a paid API
   3. Sharing one account with friends
   4. Hoping for a discount

7. What's the practical implication of 'free tiers are marketing'?

   1. If you depend on a feature, plan for the day it costs money
   2. Free tiers will always exist
   3. The product will eventually be free
   4. The company will pay you to use it

8. What is a 'token' in AI pricing?

   1. A small chunk of text the model processes
   2. A cryptocurrency
   3. A login session
   4. A keyboard shortcut

9. Why does looking up the API price per million tokens matter?

   1. It tells you the real underlying cost behind the chat UI
   2. It changes the model's accuracy
   3. It unlocks faster responses
   4. It affects the model's tone

10. Why might a feature you love suddenly get paywalled?

    1. Because heavy use makes the unit economics painful
    2. Because it stopped working
    3. Because users complained
    4. Because it's a holiday

11. Which is the right framing as you use AI?

    1. Think like a customer, not a user
    2. Assume infinite free use
    3. Assume the company owes you
    4. Assume the model never improves

12. Which statement about subscription tiers is true?

    1. Higher tiers usually unlock both larger context and higher rate limits
    2. Higher tiers unlock nothing extra
    3. Lower tiers always run faster
    4. All tiers are identical

13. What kind of tasks are best to delegate to a self-hosted open model when cost matters?

    1. Repetitive, predictable tasks where marginal-cost-near-zero matters
    2. Mission-critical safety reviews
    3. Tasks needing the absolute frontier
    4. Anything visual

14. What does 'compute cost' refer to?

    1. The hardware time and power consumed by a model serving your request
    2. The cost of buying a laptop
    3. The cost of an internet plan
    4. The cost of a chair

15. What's the main reason understanding AI economics is useful for a teen user?

    1. You can predict pricing changes and choose tools you can sustain
    2. You can run the company yourself
    3. You can avoid paying tax
    4. You can demand a free Pro tier