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[ARTICLE · art-124175] src=aiflash.com ↗ pub= topic=artificial-intelligence verified=true sentiment=· neutral

BeaconKV: Key-Value Cache Compression Guided by Beacon Queries for Efficient Large Reasoning Model Inference

Researchers propose BeaconKV, a KV cache compression method for Large Reasoning Models (LRMs) that uses beacon queries to guide compression, addressing memory bottlenecks from long Chain-of-Thought generation. The method aims to reduce GPU memory usage while maintaining model performance.

by read1 min views1 publishedSep 9, 2026

Large Reasoning Models (LRMs) achieve superior problem-solving through extended Chain-of-Thought (CoT) generation, but the resulting key-value (KV) cache grows linearly with sequence length and creates severe memory bottlenecks, often exceeding GPU capacity for long reasoning traces. Existing KV cac

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