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- Keywords on the left, explanations on the right, a summary at the bottom — that table shape
- Keep every concept, term, number and example; only shorten the explaining sentences
- Don't add anything that isn't in the material0 of 0 blanks filled · anything left blank copies with its brackets
What this prompt does
Compared with asking the same thing without the length and format lines.estimate
Estimated output tokens
700
Asked loosely
700
This prompt
Energy (Wh)
1.215
Asked loosely
1.215
This prompt
Token counts are estimated from character counts, not measured. Energy uses the per-band figures measured by Jegham et al. 2025 as published.
A shorter answer, but the same energy band. The measurements are per band, and this much does not cross one.
Reported backfire — Specifying output formatA 78% increase in one GPT-4o scenario. The paper classifies this one as apply-selectively
Where these figures come from
We read the prompt to see whether it carries that instruction. The percentages below are published figures for the rule itself, not a measurement of what this prompt saves.
Specifying output format
49%mean reduction · 95% CI 37–61%
Podder et al. 2026 BP#6 · 14 use cases / 45 prompts
by modelGPT-4o 40%Command R+ 50%Mistral-7B 57%
Limiting it to the material given
자료 범위 제한
· Anthropic, Reduce hallucinations — 제공한 자료만 쓰도록 명시적으로 제한할 것
· Anthropic, Reduce hallucinations — 근거를 찾을 수 없는 주장은 철회하도록 요구할 것
· 팀 자료, 상황별 에코 프롬프트 48개 중 24번·41번