SGLang adapts to Kimi K3’s hybrid architecture with memory and kernel optimizations
SonglinYang4 · x · 2026-07-28
SGLang says it has adapted to Kimi K3’s hybrid KDA-MLA architecture with a set of infrastructure changes, including:
- Hybrid KDA management
- Unified memory
- ReplaySSM
- Chunked pipeline-parallel and decode-communication parallelism
- Extensive kernel optimizations and fusions
The post also cites 423 tok/s on GSM8K for day-0 Kimi K3 speed, says RL support is ready in Miles, and claims it has passed Kimi Vendor Verifier for production use. It links to blog posts, cookbooks, and benchmarks, and notes that the demo video was generated by Kimi K3 itself.
Related event: SGLang Day-0 Support for Kimi K3 Boosts Throughput to 423 tok/s(8 posts)→
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