← The log

MoonshotAI/Kimi-K3

★ 8,946 stars

Covered in week 2026-W36 · the 2026-09 report

Open Frontier Intelligence

What Kimi-K3 is

Kimi K3 is an open-weight, native multimodal agentic model and our most capable model to date. It is a 2.8T-parameter model built on Kimi Delta Attention (KDA) and Attention Residuals (AttnRes), with native vision capabilities and a 1-million-token context window. It is the world's first open 3T-class model, designed for frontier intelligence across long-horizon coding, knowledge work, and reasoning.

From the repository README · read it on GitHub →

03 Sep 2026 · 0:26
Kimi K3: The 2.8 Trillion Parameter AI That’s Open 🤯
Watch on YouTube →

Transcript

Kimi K3 is a 2.8T-parameter open model with a 1-million-token context window. This Mixture-of-Experts architecture activates 16 of 896 experts across 93 layers, running long-horizon coding, GPU kernel optimization, compiler development, and chip design. The Kimi K3 License governs deployment instead of a standard open-source license. You can now deploy frontier intelligence for research and innovation.

View on GitHub