KV cache optimization
Key facts. KV cache optimization: 708 papers on arXiv since 2022 (data through 7 Oct 2026). 319 of its 708 mapped papers (45%) cite “Efficient Memory Management for Large Language Model Serving with PagedAttention” (2023, arXiv 2309.06180). 313 of its 708 mapped papers (44%) cite “SnapKV: LLM Knows What You are Looking for Before Generation” (2024, arXiv 2404.14469). 45 new papers 24 Sep–7 Oct.
What’s new
24 Sep – 7 Oct 2026
45 new papers, 24 Sep – 7 Oct; 7 this week.
- This week · 7
- A Self-Pruning Transformer: Extreme KV-Cache Compression with Universal Attention
- SPIN: Shadow Predictive Indexer for Sparse Attention
- Enabling Dynamic Computation in Looped LMs also fits: Serving systems and request scheduling
- Monte Carlo Estimation for KV Cache Eviction
- OVAL: Output-Aware Local Page Bases for KV Cache Retrieval
- Behavior-Preserving KV Cache Compression
- DeferKV: Rethinking Eviction Timing for One-Shot KV Cache Compression
- Earlier · 38
- Mask-Guided KV Cache Eviction in Block Diffusion Language Models also fits: Diffusion LLM and MoE inference
- AttSVD:Prompt-Adaptive Low-Rank KV Cache Compression via Attention-Guided SVD
- MOIRA: Mass-Oriented Indexing with Ragged Attention for Long-Context Decoding
All 45
- KV2: A Self-Refining KV Cache
- Page-EntroKV: Hardware-Aligned, Entropy-Weighted KV-Cache Eviction under Grouped-Query Attention
- SlimKV: Joint Token-Feature KV Cache Compression with Reconstruction-Free Beacon Attention
- iS-KV: Online Low-Rank KV Cache Compression via Block-Incremental SVD
- WakeKV: Reactive, Reversible KV Residency for Heads That Change Their Minds
- CommunityKV: Efficient Long-Context Decoding via Graph Partitioning also fits: Prompt and context compression
- EchoPress: Query-Agnostic KV Cache Pruning via Virtual Context Reconstruction
- PatchKV: Weight-Space Compensation of KV Cache
- SparLeak: Privacy Leakage from Sparse Attention in LLM Inference on Shared GPUs
- KV-Kaizen: Learning Context-Adaptive Cache Compression Choices
- ARC-KV: Amortizing Anchor Search for Reconstruction-Based KV Cache Compaction
- ATTUNER: Recomputation-Free KV Cache Reuse via Query-Side Adaptation
- CORE: COverage CAlibration and Evicted-Mass REdistribution for KV Cache
- Periodic Weak Spots: Phase Sensitivity from Chunked KV-Cache Compression
- Cartridges++: KV Cache Compression without Off-Context Derailment
- CacheRepair: Learning to Repair Cross-Chunk Context in RAG for KV Cache Fusion
- TempoKV: Timely Staging of LLM KV Caches for Memory-Semantic Flash also fits: Serving systems and request scheduling
- PulseInfer: I/O-Centric Sparse KV Cache Offloading for Efficient Long-Context LLM Decoding also fits: Serving systems and request scheduling
- Thinking Outside the Box: Retention and Transmission of Information in Sliding-Window KV Inference
- Where Activation Sparsity and KV-Cache Sparsity Cross in LLM Decoding
- Positions Are Not Facts: The Mismatch Between KV Caches and Memory
- RelaxKV: Recomputation Guided by the Query with Sparse Context Attention for Efficient KV Cache Reuse
- FoldAttention: Declared-Reference Softmax for Fast Decode and Deterministic Backward
- When to Evict, Not What to Keep: Draft-Guided Eviction for Training-Free KV-Cache Compression
- SketchSSM: Write to the Full State, Read from a Compact Sketch
- UniCache: Task- and Type-Aware KV Cache Compression for Unified Multimodal Models
- Distance-KV: Exploiting Relative Distance for Efficient Long-Context Inference
- KV-Lingo: Learning KV-Cache Translators with Distillation
- Memory as a cache: Exact context reuse and deletion by construction
- Freeze the Decoder, Heal the Encoder: Parameter-Efficient Adaptation for SVD-Based KV-Cache Compression
- Evaluating the accuracy of KV cache reuse techniques
- CacheReforge: Bounded Recovery for Stale KV Caches under Evolving Adapters
- The KV Cache Is the New Memory Wall also fits: Serving systems and request scheduling
- Beyond Mean Attention: Diversity-Aware, Layer-Wise Scoring for KV Cache Eviction
- MILO: Efficient Many-shot In-Context Learning with Block-wise Low-rank Compression also fits: Prompt and context compression
Foundations
Most cited by papers here
- Efficient Memory Management for Large Language Model Serving with PagedAttention2023cited by 319 here
- SnapKV: LLM Knows What You are Looking for Before Generation2024cited by 313 here
- H2O: Heavy-Hitter Oracle for Efficient Generative Inference of Large Language Models2023cited by 290 here
- Scissorhands: Exploiting the Persistence of Importance Hypothesis for LLM KV Cache Compression at Test Time2023cited by 182 here
- Quest: Query-Aware Sparsity for Efficient Long-Context LLM Inference2024cited by 180 here
Lineage
The papers this direction builds on, oldest first.
Each paper on the line cites the one before.
- 2023H2O: Heavy-Hitter Oracle for Efficient Generative Inference of Large Language Modelscited by 290 here
- 2023Model Tells You What to Discard: Adaptive KV Cache Compression for LLMscited by 172 here
- 2024KVQuant: Towards 10 Million Context Length LLM Inference with KV Cache Quantizationcited by 194 here
- 2024KIVI: A Tuning-Free Asymmetric 2bit Quantization for KV Cachecited by 209 here
- 2024GEAR: An Efficient KV Cache Compression Recipe for Near-Lossless Generative Inference of LLMcited by 59 here
- 2024CacheBlend: Fast Large Language Model Serving for RAG with Cached Knowledge Fusioncited by 72 here
18 more it builds on, not in this chain
- 2023Scissorhands: Exploiting the Persistence of Importance Hypothesis for LLM KV Cache Compression at Test Timecited by 182 here
- 2023Efficient Memory Management for Large Language Model Serving with PagedAttentioncited by 319 here
- 2023CacheGen: KV Cache Compression and Streaming for Fast Large Language Model Servingcited by 70 here
- 2024Transformers are Multi-State RNNscited by 54 here
- 2024DistServe: Disaggregating Prefill and Decoding for Goodput-optimized Large Language Model Servingcited by 77 here
- 2024Taming Throughput-Latency Tradeoff in LLM Inference with Sarathi-Servecited by 59 here
- 2024Keyformer: KV Cache Reduction through Key Tokens Selection for Efficient Generative Inferencecited by 60 here
- 2024Cost-Efficient Large Language Model Serving for Multi-turn Conversations with CachedAttentioncited by 55 here
- 2024SnapKV: LLM Knows What You are Looking for Before Generationcited by 313 here
- 2024PyramidInfer: Pyramid KV Cache Compression for High-throughput LLM Inferencecited by 83 here
- 2024PyramidKV: Dynamic KV Cache Compression based on Pyramidal Information Funnelingcited by 176 here
- 2024Quest: Query-Aware Sparsity for Efficient Long-Context LLM Inferencecited by 180 here
- 2024InfiniGen: Efficient Generative Inference of Large Language Models with Dynamic KV Cache Managementcited by 99 here
- 2024Ada-KV: Optimizing KV Cache Eviction by Adaptive Budget Allocation for Efficient LLM Inferencecited by 119 here
- 2024RazorAttention: Efficient KV Cache Compression Through Retrieval Headscited by 54 here
- 2024Palu: Compressing KV-Cache with Low-Rank Projectioncited by 60 here
- 2024DuoAttention: Efficient Long-Context LLM Inference with Retrieval and Streaming Headscited by 98 here
- 2024ShadowKV: KV Cache in Shadows for High-Throughput Long-Context LLM Inferencecited by 71 here
The 24 most cited of 716.
Browse
30 of 708, ranked 6–35
- 6PyramidKV: Dynamic KV Cache Compression based on Pyramidal Information Funneling2024176
- 7Model Tells You What to Discard: Adaptive KV Cache Compression for LLMs2023172
- 8Ada-KV: Optimizing KV Cache Eviction by Adaptive Budget Allocation for Efficient LLM Inference2024119
- 9InfiniGen: Efficient Generative Inference of Large Language Models with Dynamic KV Cache Management202499
- 10DuoAttention: Efficient Long-Context LLM Inference with Retrieval and Streaming Heads202498
- 11PyramidInfer: Pyramid KV Cache Compression for High-throughput LLM Inference202483
- 12CacheBlend: Fast Large Language Model Serving for RAG with Cached Knowledge Fusion202472
- 13ShadowKV: KV Cache in Shadows for High-Throughput Long-Context LLM Inference202471
- 14CacheGen: KV Cache Compression and Streaming for Fast Large Language Model Serving202370
- 15Keyformer: KV Cache Reduction through Key Tokens Selection for Efficient Generative Inference202460
All 30
- 16Palu: Compressing KV-Cache with Low-Rank Projection202460
- 17GEAR: An Efficient KV Cache Compression Recipe for Near-Lossless Generative Inference of LLM202459
- 18Cost-Efficient Large Language Model Serving for Multi-turn Conversations with CachedAttention202455
- 19RazorAttention: Efficient KV Cache Compression Through Retrieval Heads202454
- 20Reducing Transformer Key-Value Cache Size with Cross-Layer Attention202451
- 21MiniCache: KV Cache Compression in Depth Dimension for Large Language Models202450
- 22Model Tells You Where to Merge: Adaptive KV Cache Merging for LLMs on Long-Context Tasks202450
- 23A Survey on Large Language Model Acceleration based on KV Cache Management202450
- 24SparQ Attention: Bandwidth-Efficient LLM Inference202350
- 25Not All Heads Matter: A Head-Level KV Cache Compression Method with Integrated Retrieval and Reasoning202444
- 26KVzip: Query-Agnostic KV Cache Compression with Context Reconstruction202540
- 27No Token Left Behind: Reliable KV Cache Compression via Importance-Aware Mixed Precision Quantization202440
- 28A Simple and Effective L2 Norm-Based Strategy for KV Cache Compression202439
- 29LMCache: An Efficient KV Cache Layer for Enterprise-Scale LLM Inference202538
- 30Eigen Attention: Attention in Low-Rank Space for KV Cache Compression202437
- 31FlashInfer: Efficient and Customizable Attention Engine for LLM Inference Serving202536
- 32Get More with LESS: Synthesizing Recurrence with KV Cache Compression for Efficient LLM Inference202435
- 33Keep the Cost Down: A Review on Methods to Optimize LLM' s KV-Cache Consumption202435
- 34Expected Attention: KV Cache Compression by Estimating Attention from Future Queries Distribution202534
- 35ChunkAttention: Efficient Self-Attention with Prefix-Aware KV Cache and Two-Phase Partition202434