Kimi K3

Reading Time: 5 minutesMoonshot AI’s Kimi K3, a 2.8-trillion-parameter open-weights model with a one-million-token context window, is challenging the pricing and distribution moat of closed frontier labs like OpenAI. As reported by The Neuron, K3 is already embedded in the global AI supply chain — with other companies using earlier Kimi models to bootstrap their own training — signalling a structural shift toward open ecosystems that enterprises can control, customise, and deploy privately.