Every article the Monitor has on this event, each linked to the outlet that published it. The line above is the headline ithome.com published, not a summary written here. As published, in Chinese: 月之暗面 2.8 万亿参数 Kimi K3.1 Pro 开放权重，登顶 Agent Arena 开源模型榜
, machine translated.
Event started Nov 4, 7:00 PM EST. Newest coverage on file Nov 4, 8:39 PM EST. No development has been recorded, separate from coverage arriving. This page was last built from a pipeline run at Nov 11, 7:27 AM EST. Grouped by title similarity, assembly s1, merge threshold 0.25. How stories are grouped.
Three bands, split by what the source is rather than by what it says. The band a piece of coverage lands in comes from a public registry of the domain that published it, not from any reading of the article.
月之暗面 2.8 万亿参数 Kimi K3.1 Pro 开放权重，登顶 Agent Arena 开源模型榜
Dark Side of the Moon 2.8 Trillion Parameters Kimi K3.1 Pro Open Weight, Top Agent Arena Open Source Model List
刚刚，Kimi K3.1 Pro 正式开源！2.8 万亿参数，刷新开源天花板
Kimi K3.1 Pro Officially Open Source! 2.8 Trillion Parameters, Refresh the Open Source Ceiling
月之暗面 2.8 万亿参数 Kimi K3.1 Pro 开放权重，登顶 Agent Arena 开源模型榜
Dark Side of the Moon 2.8 Trillion Parameters Kimi K3.1 Pro Open Weight, Top Agent Arena Open Source Model List
月之暗面2.8万亿参数Kimi K3.1 Pro开放权重，登顶Agent Arena开放模型榜
The Dark Side of the Moon 2.8 Trillion Parameters Kimi K3.1 Pro Open Weight, Top Agent Arena Open Model List
Documents, statements by a named party, and entries an editor has made. Coverage is not a development, and it is kept below.
Nothing here yet. A development is a primary document or a government record arriving, a named party publishing a statement of its own, or an entry an editor has made. Outlets repeating one report are coverage, and they are in the timeline below.
One entry the first time an outlet publishes, and a later entry from the same outlet when it publishes again more than six hours on, which is usually a follow up rather than a repeat. A document is always listed. Times are US Eastern.
刚刚，Kimi K3.1 Pro 正式开源！2.8 万亿参数，刷新开源天花板finance.sina.com.cn
Grouping is done by rule and corrected by hand. Every correction an editor makes to this story is listed here with its date.
No corrections have been made to this story. Corrections appear here, dated, when they are.
