Moonshot’s Kimi K3 Matches US Frontier Models—And Opens the Weights in 11 Days
Beijing-based Moonshot AI released Kimi K3 on July 16, 2026, achieving performance parity with top-tier US models across critical coding and reasoning benchmarks. This 2.8 trillion parameter Mixture-of-Experts model represents a significant shift in the competitive landscape, as Moonshot combines high-end technical capabilities with an aggressive pricing strategy and a commitment to open weights. Benchmark…