Moonshot has published Kimi K3.1 Pro weights and a custom licence.
Downloadable weights make local evaluation possible, subject to the licence and deployment requirements.
What happened
Moonshot’s model card lists a 2.8T-Parameters: The learned numbers inside a model. More parameters usually means a more capable but larger model. Glossary mixture-of-experts model with Mixture of experts (active parameters): A design where only part of the model (the active parameters) works on each piece of text. Glossary parameters and a 1,048,576-Tokens: The small chunks of text a model reads and writes, often a word or part of a word. Glossary context. Its licence has separate commercial-agreement and branding conditions; it is not an unrestricted MIT release. See the model tracker for the distinctions.
Why it matters: Downloadable weights make local evaluation possible, subject to the licence and deployment requirements.
Sources: Primary source, “moonshotai/Kimi-K3.1-Pro · Hugging Face”; Primary source, “LICENSE · moonshotai/Kimi-K3.1-Pro at main”