iGRPO: Self-Feedback-Driven LLM Reasoning

Benchmark Model Rank Results
arithmetic-reasoning-on-gsm8kOpenMath-Nemotron-14B + iGRPO–Accuracy: 94.69
mathematical-reasoning-on-aime-2025OpenMath-Nemotron-14B + iGRPO–Accuracy: 65.57
mathematical-reasoning-on-aime24OpenMath-Nemotron-14B + iGRPO–Acc: 76.72
mathematical-reasoning-on-math-500OpenMath-Nemotron-14B + iGRPO–Accuracy: 96.7
mathematical-reasoning-on-minerva-mathDeepSeek-R1-Distill-Qwen-14B + iGRPO–Accuracy: 47.06