---
title: "Hierarchical KV Caching (HiCache)"
metatags:
    description: "SGLang HiCache: three-tier KV caching (GPU, CPU, storage) for long-context and multi-turn inference. Supports Mooncake, 3FS, NIXL backends."
---
- [Hicache Best Practices](./hicache_best_practices)
- [Hicache Design](./hicache_design)
- [Hicache Storage Runtime Attach Detach](./hicache_storage_runtime_attach_detach)