Prompt Drift Diagnosis Narration

Create a 55-second creator explainer from [observed output drift]. State what changed, which requirement failed and how [fixed test examples] will evaluate a revision. Avoid implying knowledge of hidden model changes. Close with one practical comparison step.

Use only the supplied facts and approved wording. If a necessary script or timing reference is missing, ask for it first. Produce the audio when supported; otherwise return the complete spoken script with pauses and a short production cue sheet, clearly labeled as a script. Use original voices and keep speech intelligible without music. Never claim an audio file exists unless it was generated.