A 3-trillion-parameter open-weight AI model from Moonshot AI.
It is like a grad student with a whole library in its backpack. Give it a giant report. It can still write code before lunch.
It handles huge files in one go. It is good at coding and 3D work. A faster Highspeed version came out too.
Kimi K3
K3.1 Pro is a newer model in the Kimi K3 series.
Context-window
Its one-million-token context can hold very long material at once.
Open weights
It follows the open-weights path. Full weights are planned for November 2026.