CCDV-F practice › Model Selection & Optimization · Question 9 of 92
Model Selection & Optimization
A team wants production behavior to stay stable across Claude version updates rather than silently pick up a newer model's changed behavior. What should they do?
Show answer and explanation
Answer: A — Reference a specific pinned model version rather than a rolling alias
Model version pinning is exactly the mechanism for this — locking to an exact version means updates never change behavior underneath you without an explicit, deliberate upgrade.
Keep going
More Model Selection & Optimization questions
- A budget-constrained pipeline is over cost target. Put these in the order the exam…
- A request's system prompt, conversation history, retrieved documents, tool results, and…
- A task requires deliberate multi-step reasoning through an ambiguous clinical case, and…
- Before scaling a pipeline from 1,000 to 500,000 daily requests, what does the blueprint…
- A prompt carefully tuned against one model version produces noticeably different output…