LLM-Guided Runtime Parameter Optimization for Energy-Efficient Model Inference
New method uses chat LLMs to find energy-efficient parameters in just 3.4 prompts.
Deep Dive
Researchers developed a human-in-the-loop flow where chat-based LLMs iteratively optimize runtime parameters for energy-efficient inference. Their enhanced prompt template converged in an average of 3.4 prompts—vs 5.2 for the baseline—and consistently achieved lower energy per token. The approach also outperformed Sobol sampling in convergence speed and adapts to different hardware setups without deep domain expertise.
Key Points
- Enhanced prompt template converged in avg 3.4 prompts vs 5.2 for baseline (35% faster).
- LLM-guided approach consistently achieved lower final energy per token than traditional search.
- Outperformed Sobol sampling in convergence speed and adapts to different hardware setups automatically.
Why It Matters
Reduces energy costs and expertise needed for LLM inference tuning, enabling greener AI deployments at scale.