Kimi K3.1 Pro发布及权重开放计划
What happened
10月23日报道称，月之暗面发布推理模型Kimi K3.1 Pro，在Artificial Analysis Intelligence Index获55分、排名第四，较Kimi K3提高11分。10月24日报道称，模型支持百万token上下文，完整权重将于11月4日前释出；同步推出能力相同、输出速度约为其2–3倍的Highspeed版，两款模型可在Kimi.com、Kimi Work、Kimi Code和Kimi API使用。随后报道确认其支持图像、视频输入，仅支持思考模式。参数方面，早先报道称具有3T参数，后续报道称为3T级MoE模型，总参数2.8T、激活参数104B，官方定位为自家最强开放权重模型。最新报道重申其55分及第四名成绩，并补充其得分距Claude Opus 5.5差3分。
Written by AI from the coverage · updated 2 minutes ago
Developments
- Oct 24 02:31 · 1 report月之暗面 Kimi K3.1 Pro 上线 OpenRouter，支持 1M 上下文AI HOT · Products
- Oct 24 00:00 · 6 reportsKimi K3.1 Pro debuts at 55 points, 4th on the Artificial Analysis Intelligence IndexAI HOT · Models
Coverage
Follow the reports to see the story from different sides.
- The DecoderPickMoonshot AI releases Kimi K3.1 Pro, 3 points behind Claude Opus 5.5 on intelligence index
Moonshot AI released the reasoning model Kimi K3.1 Pro. It scores 55 on the Artificial Analysis Intelligence Index, ranking fourth, 11 points above Kimi K3 and 3 points behind Claude Opus 5.5.
- AI HOT · ModelsPickMoonshot AI releases Kimi K3.1 Pro with 1M token context, full weights due by November 4
Moonshot AI released Kimi K3.1 Pro, which supports a 1M token context, and says the full model weights will be released by November 4. A companion model, Kimi K3.1 Pro Highspeed, runs at 2-3x the speed. Both are available from today on Kimi.com, Kimi Work, Kimi Code and the Kimi API.
- AI HOT · Products月之暗面 Kimi K3.1 Pro 上线 OpenRouter，支持 1M 上下文
OpenRouter 上线月之暗面的 Kimi K3.1 Pro，这是一款面向长程编码和智能体任务、支持 1M 上下文的多模态开源权重模型。该模型基于 Kimi K3 后训练，定价为 $2/M input tokens、$10/M output tokens，可在 OpenRouter 直接试用。
- AI HOT · Models月之暗面发布 Kimi K3.1 Pro，支持 1M token 上下文与多模态
月之暗面发布 Kimi K3.1 Pro，称其为自家最强的 3T 级开放权重模型。该模型采用 MoE 架构，总参数为 2.8T、激活参数为 104B，支持 1M token 上下文与多模态。
- Hacker News front pagePickKimi launches K3.1 Pro and K3.1 Pro Highspeed with 1M-token context
Kimi released K3.1 Pro, a 3T-class model with a 1-million-token context window, and K3.1 Pro Highspeed, which runs 2–3× faster. After Kimi added cybersecurity risk controls to training data, K3.1 Pro's pass rate on an internal exploit test fell from 90.5% to 81.0%.
- Hacker News front pagePickKimi ships K3.1 Pro and a Highspeed variant on Kimi Code
Kimi made K3.1 Pro generally available on Kimi Code and released K3.1 Pro Highspeed, which has the same capabilities and outputs about 2–3× faster. K3.1 Pro has 3T parameters and a 1M context window, accepts image and video input, and runs only in thinking mode. Kimi says coding, 3D creation and financial research and modeling are notably improved.
- AI HOT · ModelsPickKimi K3.1 Pro debuts at 55 points, 4th on the Artificial Analysis Intelligence Index
Moonshot AI released the reasoning model Kimi K3.1 Pro, which scored 55 on the Artificial Analysis Intelligence Index to place 4th, an 11-point gain over Kimi K3.
Heat over time
Not enough continuous observations to draw a trend yet.