LLM Cost & Token Efficiency
Make LLM systems economical: prompt/context sizing, caching, batching, model routing, and the token/latency/cost trade-offs interviewers expect you to reason about.
41 practice questions29 free12 company-verified (Pro)
Course chapters
- 1Tokens & how cost works
12min · concept, worked example, practice & checkpoint
- 2Prompt & context efficiency
13min · concept, worked example, practice & checkpoint
- 3Latency & throughput
13min · concept, worked example, practice & checkpoint
- 4Model selection & caching strategy
14min · concept, worked example, practice & checkpoint
- 5Scaling & cost control
13min · concept, worked example, practice & checkpoint