Moonshot AI releases Kimi K3, a 2.8T-MoE open-weight model

Kimi K3 is a 2.8T-parameter MoE model with native visual understanding and a 1M-token context window; weights and technical report were released on Hugging Face. It takes #1 on Code Arena's fullstack rankings, leads open-weight models in Agent Arena, and sits #2 on the Vals Index.