The entry is dated October 24, 2026, and the site navigation identifies a corresponding Kimi K3.1 Pro technical blog.
The same research index also lists earlier Kimi releases, including Kimi K3 on July 16, 2026, Kimi K2.6 on April 20, 2026, and Kimi K2.5 on January 27, 2026. The source presents K3.1 Pro as a new item in that release sequence, alongside links to other Kimi research and product materials.
The supplied official page does not establish the model’s parameter count, architecture, context window, benchmark results, pricing, API access, supported products, licensing terms, or whether weights will be released. It also does not provide the content of the technical post in the supplied material. Those claims cannot be confirmed from this source alone.