Just Now, Kimi Officially Releases Its New Flagship Model, K3.1 Pro
At a time when large models are racing on speed and price, Kimi has brought the competition back to the performance ceiling.
A couple of days ago, a mystery model called Kibitz on the model arena had already drawn attention. Social media feeds were full of striking examples generated with it. The famous pelican riding a bicycle has evolved from a one-line prompt into riding through different environments, with an adjustable pedaling cadence. Many netizens felt the results were comparable to frontier closed-source models like GPT-6 Astra and Opus.
Now Kibitz’s true identity has been revealed: it is Kimi K3.1 Pro. Its blind-test results on the arena were published at the same time.




