SmartApe AI

Oct 31, 2026 · Artificial Intelligence

MIPU: New RL Method Bridges LLM Training-Inference Gap

Researchers from Tianjin University and Alibaba propose MIPU, a reinforcement learning method that addresses training-inference mismatch in LLMs by directly optimizing inference-time performance, achieving higher accuracy and more stable training on Qwen3 models across math benchmarks.