2026-07-30
He Gave Away 2.8 Trillion Parameters, Then Left One Gate in the License — Yang Zhilin, and Why He Still Isn't on This List
On July 27, Moonshot AI uploaded the complete weights of Kimi K3 to Hugging Face. 1.42 TiB, 2.8 trillion total parameters, 104 billion active, a 1-million-token context window — the largest open-weight model ever released. The part a product manager should read isn't the parameter count, it's clause two of the license: the body of it looks like MIT, but the moment you turn it into a service and clear $20 million a year, you come back and sign a separate agreement with Moonshot. Rarer still, in their own release materials they concede that K3's overall performance still trails Claude Fable 5 and GPT-5.6 Sol, and that the user experience has a gap. The same week, the White House CTO publicly accused them of distilling Anthropic. This piece is about three of Yang Zhilin's product decisions, and it answers one question head-on: why he isn't in The 100 Product Managers Who Changed the World.
