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Paper analyzes prompt impact on on-device LLM energy use

A new paper explores the energy consumption of on-device Large Language Models (LLMs) by analyzing how prompt properties like cognitive load and phrasing patterns influence energy usage during inference. The study found that cognitive load impacts the energy cost per token, while phrasing patterns affect energy primarily through token count. This research highlights the importance of model-aware prompt design for achieving energy efficiency in on-device LLM applications. AI

IMPACT Highlights the trade-offs between prompt complexity and energy efficiency for on-device LLMs.

RANK_REASON Academic paper on LLM energy consumption. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.CL →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Paper analyzes prompt impact on on-device LLM energy use

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Academic paper on LLM energy consumption. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.CL TIER_1 English(EN) · Wei Hu, Xiaolong Tu, Dawei Chen, Yitao Chen, Kyungtae Han, Haoxin Wang ·

    How Do Prompt Variations Affect Energy Consumption in On-Device LLMs?

    arXiv:2609.01798v1 Announce Type: new Abstract: Large language models (LLMs) are increasingly deployed on mobile devices, making energy efficiency a key deployment constraint, yet the energy impact of prompt design remains underexplored. This paper aims to understand how two prom…