Anthropic · CCAO-F
Models, effort, and context
CCAO-F · Lesson 7 of 14 · 53:55
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In this lesson
Prepare for the Claude Certified Associate – Foundations exam, on the exam guide version 1.0, effective July 2026. In this lesson: Haiku, Sonnet, and Opus, with Fable 5.1 above them, meeting the need at the lowest cost and testing on real examples, the effort setting, the context window and when to restart, summarize, or persist, and what memory keeps. Includes three original practice questions.
Preview the topics
- The strategy team needs a detailed analysis of three acquisition offers, with long contracts and financial models, and the deadline is next week. Which model choice fits best?
- After three hundred messages in one chat about the summer staffing plan, Claude seems to forget decisions made at the start. What is the best next step?
- A manager wants to ask Claude about a confidential restructuring idea, without it showing up in memory or in the chat history. What should the manager choose?