OSCAR: Offline Spectral Covariance-Aware Rotation for 2-bit KV Cache Quantization

Benchmark Model Rank Results
code-generation-on-humanevalOSCAR (GLM-4.7, 358B)#27Pass@1: 91.06
mathematical-reasoning-on-math-500OSCAR (GLM-4.7, 358B)#33Accuracy: 94.66
mathematical-reasoning-on-aime-2025OSCAR (GLM-4.7, 358B)#43Accuracy: 78.89
code-generation-on-livecodebench-v6OSCAR (GLM-4.7, 358B)#49Pass@1: 52.63