Reasoning Effort and Thinking Budgets Quiz

Answers and explanations appear as you take the quiz.

1. What do reasoning effort and thinking budget settings control?
   • The size of the model's training data
   • How much internal step-by-step reasoning the model does before answering
   • The number of languages the model supports
   • How many users can call the model at once
2. How are hidden reasoning tokens generally billed?
   • They are free because you cannot see them
   • As input tokens
   • As output tokens
   • As a flat monthly fee
3. For Anthropic extended thinking, which rule about budget_tokens is stated in the guide?
   • It must be at least 1,024 and smaller than max_tokens
   • It must equal max_tokens exactly
   • It has no minimum
   • It must be larger than the context window
4. A model is given a large thinking budget for an easy question. What typically happens?
   • It always uses the full budget
   • It refuses to answer
   • It may use only part of the budget
   • It switches to a different model
5. Where do larger reasoning settings help the most?
   • Simple factual lookups
   • Problems that genuinely need several steps, like hard math or debugging
   • Greeting messages
   • Very short translations
6. What is the recommended way to choose an effort level?
   • Always use the highest setting
   • Always use the lowest setting
   • Test real tasks at several levels and pick the lowest that meets your quality bar
   • Pick a level at random for each request
7. Why might a reasoning model return a truncated or empty answer?
   • The output limit was too small to cover both reasoning and the answer
   • The prompt was too short
   • Reasoning models cannot answer questions
   • The thinking budget was set to its minimum
8. When using Anthropic extended thinking with tools across multiple turns, what should you do with thinking blocks?
   • Delete them to save tokens
   • Rewrite them in your own words
   • Pass them back unchanged so the model can continue its reasoning
   • Convert them into a system prompt