OScaR: The Occam's Razor for Extreme KV Cache Quantization in LLMs and Beyond

arXiv:2605.19660 · cs.LG, cs.CL · Submitted 2026-05-19 · Read on arXiv

cs.LG, cs.CL

Submitted: 2026-05-19

Updated: 2026-10-10

Terminology

• Quantization — 7× in this paper · explained in 12 episodes
• KV cache — 2× in this paper · explained in 3 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Token Norm Imbalance — 1× in this paper

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