Moonshot AI's Kimi K3 is a 2.8-trillion-parameter open-source model with a 1M-token context window, native vision, and benchmark performance rivaling Claude Fable 5 and GPT-5.6 Sol at roughly half the price.
Kimi K3: Moonshot AI's 2.8-Trillion-Parameter Open Frontier Model — Benchmarks, Architecture, and Everything We Know
