#41 · Primary category: Inference & Local Deploy

Mooncake

disaggregation inference kvcache llm rdma reinforcement-learning sglang tokenspeed trt-llm vllm

Mooncake is the serving platform for Kimi, a leading LLM service provided by Moonshot AI.

Project last updated:08/29/26

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6.4K

Forks

1.1K

Contributors

310

License

Apache-2.0

Why we included this project

Running LLMs at scale means keeping latency stable as traffic swings, and Mooncake is built for that job. Kimi, Moonshot AI's assistant, runs on top of it, so the design has proven itself under real, high-volume traffic rather than just in benchmarks. Mooncake splits prefill and decode across a cluster and passes the key-value cache over RDMA, which keeps a busy GPU from stalling on memory bandwidth or slow object storage. If you're already on vLLM or SGLang, the transfer engine drops in as an upgrade instead of forcing a rewrite, and the FAST'25 paper plus the open-sourced components give you a concrete starting point for tuning on your own hardware. Expect some distributed-systems work up front; the payoff is more tokens per second from the GPU fleet you already own.

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