A municipal kayak-rack rental lead cannot tell why the tuned model added a “life-jacket color” check. Which fine-tuning challenge is named by that opacity?
Select an answer to reveal the explanation.
Short Explanation
When nobody can see why “life-jacket color” appeared, the model’s reasoning is opaque. That lack of transparency makes debugging and validating tuned testware harder. Opacity is a named fine-tuning challenge.
Full Explanation
Opacity refers to limited visibility into how an LLM produces its outputs. After fine-tuning, unexplained checks complicate debugging and validation of generated testware. Recognizing opacity as a challenge helps teams plan review and verification around tuned models.