Moonshot AI launches Kimi K3 with 2.8T parameters and 1M context

Kimi K3 features 2.8 trillion parameters, 1 million token context, and native multimodal capabilities. It scores 57 on the Artificial Analysis Intelligence Index, comparable to Opus 4.8 and GPT-5, and uses Kimi Delta Attention for up to 6.3x faster decoding.