Moonshot calls K3.1 Pro its most capable "3T-class" open-weight model, with a 1-million-token context window, and says a Highspeed variant runs 2-3 times faster. Both are available today through the Kimi API and Kimi Code; the full…
In the News: October 24, 2026 (Extra 3)
Kimi K3.1 Pro puts a 1M-context open-weight coding model on a November 4 weights date, and its makers say they stripped cyber data from training.
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Kimi K3.1 Pro ships now, with open weights promised by November 4
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Dan Luu says agents changed the cost of building, and most people still price it the old way
Luu says he built a regex engine, a ripgrep fork and a faster Rust build setup for his own use, each in what he calls "a low single-digit number of hours" of his time. He estimates the same work would have taken a year or more before…