An engineer provides the same simple, one-sentence instruction, 'Summarize the attached text,' to two different language models, Model X and Model Y. Model X returns a coherent, accurate summary. Model Y returns a list of disconnected sentences extracted verbatim from the original text. Based solely on this outcome, what is the most logical analysis of the situation?

Improving Prompt Performance for a Less Capable Model

Evaluating a Prompting Strategy for Different Model Tiers