[KongchangAI]
Conceptnegative constraints / 负向约束

Prompt Constraints

A prompting technique that explicitly declares prohibited behaviors in AI instructions, such as forbidding fabricated data or the generation of unimplemented features, in order to narrow the model's room for improvisation.

Timeline (last 90 days)

Oct 17

Explicitly adding negative constraints in the prompt (such as prohibiting fabricated data, reviews, or unimplemented features) can effectively compress the model's room for free improvisation and reduce the cleanup workload before release.

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Oct 15

The traditional approach of adding constraints in the prompt is unreliable, as the model may forget instructions in a long context; a fixed permission allowlist is too rigid and cannot adapt to dynamic tasks.

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