April 2026
Intermediate
301 pages
6h 17m
English
Prompt engineering requires precision, clarity, and ethical mindfulness. The CASTROFF framework offers a structured approach to consistently design effective prompts for large language models.
C – Constraints: Explicit limits on length, scope, or format.
A – Audience: Intended reader or user context.
S – Structure: Indicate the desired output format or layout (e.g., table, bullet list, code block).
T – Tone: Specify the tone or voice for the response (e.g., formal, friendly, persuasive).
R – Role: Identity or perspective assigned to AI.
O – Output format: Set boundaries such as token or word limits, stylistic requirements, or exclusions.
F – Focus: Thematic priority of response. ...
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