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AI IntelligenceSep 3, 2026Practical Tip
Article

Adding explicit negative constraints reduces LLM workflow failures

Frontier EditorialSource: Reddit r/PromptEngineering
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Source Brief

Adding explicit negative constraints reduces LLM workflow failures

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Practical Tip

1. Identify conversational filler and generic transitions in your current LLM outputs.
2. Create an explicit list of banned phrases, such as meta-intros like 'Sure! Here is...' or generic transitions.
3. Incorporate these negative constraints directly into your prompt templates to restrict the model's output behavior.