Moonshot launches Kimi K3.1 Pro, with open weights promised by Nov 4
Moonshot shipped Kimi K3.1 Pro, a further-trained Kimi K3, in its apps and API, plus a Highspeed variant said to be 2-3x faster. Moonshot reports 65.7% on Terminal-Bench 4.0, near the top closed models, and a big drop in claim-level hallucination. It says full weights will be published by November 4.
Why it matters
A near-frontier coding and agent model that may soon be self-hostable; scores are vendor-reported, so test on your own tasks.