What happened: SGLang and Miles Add Day-0 Support for Kimi K3

SGLang and Miles now support Kimi K3, a 2.8-trillion-parameter open-source model with hybrid KDA and MLA attention architecture, on day one.

Why it matters: SGLang and Miles Add Day-0 Support for Kimi K3

Engineers deploying or optimizing large language model inference and training need to understand K3's architectural departures and their serving implications.

Watch out: SGLang and Miles Add Day-0 Support for Kimi K3

K3's hybrid architecture breaks many standard serving stack assumptions; unified memory and speculative decoding are opt-in features requiring explicit configuration.

In the news

SGLang and Miles Add Day-0 Support for Kimi K3

LMSYS · Published July 27, 2026 · 3 min read

In 30 seconds

What happened: SGLang and Miles now support Kimi K3, a 2.8-trillion-parameter open-source model with hybrid KDA and MLA attention architecture, on day one.
Why it matters: Engineers deploying or optimizing large language model inference and training need to understand K3's architectural departures and their serving implications.
Watch out: K3's hybrid architecture breaks many standard serving stack assumptions; unified memory and speculative decoding are opt-in features requiring explicit configuration.

Listen to this summary

Read the full article

kimi

The patterns behind this

Each one covers how the technique works, when it earns its cost, and where it breaks.

The Agent Architect

One pattern, one tradeoff, one production failure story. A short weekly briefing for people building agentic systems.

Weekly email, one-click unsubscribe. We only use your address to send the briefing.