Intermediate ~28 min
Prompt caching: latency, cost, and correctness
What to cache, what to vary, and the failure modes cache introduces.
Prompt caching: latency, cost, and correctness
What to cache, what to vary, and the failure modes cache introduces.
This lesson is part of Prompt Engineering Mastery on Scholarus AI.
What you'll learn
- Why this matters in practice, not just on paper
- The mental model that makes the rest of the topic click
- Concrete examples you can carry into your own work
- Common mistakes and how to spot them early
Outline
- The core idea
- Why it breaks in practice
- A worked example
- Trade-offs and alternatives
- How to apply this to your own work