ModeSwitch-LLM: A Lightweight Phase-Aware Controller for Cross-Mode LLM Inference on a Single GPU
The episode details ModeSwitch-LLM, a lightweight controller for LLM inference on a single GPU. It uses deterministic rules based on simple query features like length and structure to route requests to optimized modes. This approach achieves significant speed and energy gains while maintaining high accuracy, offering an efficient alternative to complex machine learning routing methods.