Moonshot AI launches Kimi K3, open-weight 2.8T parameter model

Kimi K3 is a 2.8 trillion parameter model with 1 million context and native multimodal capabilities, using Kimi Delta Attention for faster decoding. It scores 57 on the Artificial Analysis Intelligence Index, comparable to Opus 4.8 and GPT-5. Available now on Nebius and via GGUF on HuggingFace.