The Five Causes
Temperature, context bleed, vague constraints, model updates, ambiguous success criteria — what actually moves your quality.
Output-Drift Diagnostic
The five reasons the same prompt gives you a strong draft one morning and a weak one the next — temperature, context bleed, vague constraints, model updates, fuzzy success criteria — and the one structural fix for each.
What's inside
Each one is a step-by-step reference with copy-paste prompts and a clear call on the trade-offs.
Temperature, context bleed, vague constraints, model updates, ambiguous success criteria — what actually moves your quality.
5 causes namedThe structural change that removes each cause, not a workaround that hides it for a day.
5 structural fixesA way to tell, next time it drifts, which of the five is biting — before you rerun the prompt again.
Diagnose in minutesThis diagnostic names the causes; the full fixes live in the prompt-construction chapters and the reusable primitives. Use the diagnosis today. When you want the depth behind each fix, the Playbook is a seven-day free trial away, no card to start.
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