{
 "generated": "2026-11-01",
 "node": {
  "id": "model:kimi-k31-pro",
  "type": "Model",
  "name": "Kimi K3.1 Pro / K3.1 Pro Highspeed",
  "slug": "kimi-k31-pro",
  "date": "2026-10-24",
  "category": "closed-llm",
  "category_zh": "闭源 LLM",
  "access": "closed",
  "eps": [
   109
  ],
  "page": "/landscape/ai-models/#m-kimi-k31-pro",
  "degree": 0.0023
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 "page": "https://xiaopingfeng.com/graph/e/model/kimi-k31-pro/",
 "out": [
  {
   "type": "developed_by",
   "sentence": "Kimi K3.1 Pro / K3.1 Pro Highspeed的开发方是Moonshot AI",
   "direction": "out",
   "id": "org:moonshot",
   "name": "Moonshot AI（月之暗面）",
   "unit": "",
   "role": "primary",
   "status": "base",
   "evidence": [
    {
     "kind": "ledger",
     "label": "本站新模型台账",
     "text": "新模型台账：开发者栏写作“月之暗面（Moonshot AI）”；官方博客",
     "url": "https://www.kimi.ai/blog/kimi-k3-1-pro"
    }
   ]
  },
  {
   "type": "based_on",
   "sentence": "Kimi K3.1 Pro / K3.1 Pro Highspeed基于Kimi K3",
   "direction": "out",
   "id": "model:kimi-k3",
   "name": "Kimi K3",
   "since": "2026-10-24",
   "note": "K3 的后训练版本，后训练算力大幅增加；总参数 2.8T、激活 104B 的 MoE，权重承诺不晚于 11-04 放出。",
   "status": "agent",
   "evidence": [
    {
     "kind": "official",
     "label": "官方页面",
     "text": "Moonshot 官方博客写明 K3.1 Pro 是 Kimi K3 的后训练版本。",
     "url": "https://www.kimi.ai/blog/kimi-k3-1-pro"
    },
    {
     "kind": "own",
     "label": "本站页面",
     "text": "本站 AI Buzzwords EP.109 收录此事（专题 01 · Kimi K3.1 Pro）",
     "url": "https://xiaopingfeng.com/buzzwords/109/"
    }
   ]
  }
 ],
 "in": []
}