{
 "generated": "2026-11-06",
 "sha": "38139a88e98b",
 "node": {
  "id": "model:twil-8b",
  "type": "Model",
  "in_eps": [
   110
  ],
  "name": "TwIL-8B",
  "slug": "twil-8b",
  "date": "2026-11-03",
  "category": "open-llm",
  "category_zh": "开放权重 LLM",
  "access": "open",
  "license": "webAI Non-Commercial License ver. 1.0",
  "eps": [
   110
  ],
  "page": "/graph/models/#m-twil-8b",
  "size": "8.79B 稠密（8,791,592,960），从 IBM 的 granite-4.2-8b 后训练：Granite 解码器架构，40 层、隐藏维 4096、32 个注意力头 / 8 个 KV 头，上下文 131,072；后训练是全参数 SFT，再 GRPO / DAPO 强化学习（verbose 变体），再带长度约束的强化学习（balanced 变体，默认）",
  "avail": "权重公开，不设门槛（HF 未设 gated）：bf16 safetensors 和 GGUF（balanced 的 Q4_K_M 约 4.98 GiB）；用 webAI 自己的非商用许可",
  "license_full": "webAI Non-Commercial License ver. 1.0（LICENSE 第 3.3 条：只能用于非商用的研究和教育目的）；基座 Granite 4.2 是 Apache-2.0。不是 OSI 开源，也不要沿用二手稿里的 open-source 写法",
  "facts": [
   "webAI 自测：MATH-500 98.2（同表 Qwen3.5-9B 96.6、Gemma 4 31B 87.9），AIME 2026 88.3（同表 Qwen3.5-9B 92.5，更高）。LiveCodeBench 81.6、IFBench 74.4 是 verbose 变体的分数，默认的 balanced 变体还没跑；对手分数是公开数，没有重跑（模型卡，厂商自述）",
   "模型卡自己写它不是知识型模型：GPQA Diamond 70.2，同表 Qwen3.5-9B 81.7、Gemma 4 31B 84.3；SWE-bench、工具调用、agent 任务没评测；除 Granite 4.2 自带的以外没做额外的安全、偏好或工具使用训练（模型卡）",
   "发布日取带完整模型卡的版本：HF 提交 “Update README.md for s30 TwIL-8B release” 在 UTC 11-03；仓库 10-14 就建了（当时私有，首版是 rl100 检查点），11-04 才从 Apache-2.0 改成非商用许可。webAI 官网博客没有这个模型的稿；MarkTechPost 标题里的 “8.8B … Scoring 98.2 on MATH-500” 本刊只见到标题"
  ],
  "sources": [
   {
    "label": "HF 模型页（含模型卡）",
    "url": "https://huggingface.co/webAI-Official/TwIL-8B",
    "kind": "official"
   },
   {
    "label": "LICENSE",
    "url": "https://huggingface.co/webAI-Official/TwIL-8B/blob/main/LICENSE.md",
    "kind": "official"
   }
  ],
  "ep_tags": {
   "110": "带完整模型卡的版本 11-03 · 无公告页；HF 仓库 10-14 私有建，11-04 改许可"
  },
  "developer_text": "webAI",
  "degree": 0.0008
 },
 "page": "https://xiaopingfeng.com/graph/e/model/twil-8b/",
 "out": [
  {
   "type": "developed_by",
   "sentence": "TwIL-8B的开发方是webAI",
   "direction": "out",
   "id": "org:p-webai",
   "name": "webAI",
   "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“webAI”；HF 模型页（含模型卡）",
     "url": "https://huggingface.co/webAI-Official/TwIL-8B"
    }
   ]
  },
  {
   "type": "placed_in",
   "sentence": "TwIL-8B出现在 Landscape 的「开放权重语言模型」",
   "direction": "out",
   "id": "layer:ai-models--1",
   "name": "开放权重语言模型（含多模态）",
   "status": "derived",
   "evidence": [
    {
     "kind": "own",
     "label": "本站页面",
     "text": "AI 新模型台账：TwIL-8B（开放权重语言模型（含多模态））",
     "url": "https://xiaopingfeng.com/graph/models/#m-twil-8b"
    }
   ]
  }
 ],
 "in": []
}