Kimi Code

// about Kimi Code

Kimi Code is Moonshot AI's coding agent, which you drive from the terminal and switch between models with the /model command. It runs the Kimi K3 family, including K3.1 Pro, a 2.8 trillion parameter open-weight mixture-of-experts model with a 1M-token context window that Moonshot released on October 23, 2026. Moonshot reports 65.7% on Terminal-Bench 4.0, behind Claude Opus 5.5 at 66.4% (vendor figures, not independently verified). Kimi K3.1 Pro API pricing is $2 input and $10 output per million tokens.