{
 "generated": "2026-11-06",
 "sha": "38139a88e98b",
 "node": {
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  "type": "Model",
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  "name": "ERNIE-5.5-Flash-Base",
  "slug": "ernie-5-5-flash-base",
  "date": "2026-11-05",
  "category": "open-llm",
  "category_zh": "开放权重 LLM",
  "access": "open",
  "license": "ERNIE 5.5 Flash Base Model License Agreement v1.",
  "eps": [
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  "page": "/graph/models/#m-ernie-5-5-flash-base",
  "size": "280B 总参数、每 token 激活 14B 的稀疏 MoE，从头预训练 33.5T token，训练上下文最长 128K，微调和推理支持 1M；放出的是预训练结束时的检查点（Base），没有做中期或后训练（官方博客、模型卡）",
  "avail": "权重公开，不设门槛（HF 未设 gated）：FP8 和 BF16 两个 safetensors 仓库；官方博客写后训练版 ERNIE 5.5 Flash “will follow”，还没发",
  "license_full": "ERNIE 5.5 Flash Base Model License Agreement v1.0（11-05 起，百度自定义，不是 OSI 开源）：非商用免费；商用且相关产品年收入不超过 5,000 万美元时免许可费，但须在产品界面或文档里写明百度规定的 “Powered by ERNIE” 并发一次使用通知；超过 5,000 万美元须先拿百度书面授权。协议把蒸馏、用模型输出训练出的模型也算衍生模型（第 1.5 条）",
  "facts": [
   "百度自测（同一套评测流程，对手是 DeepSeek V4 Flash Base 284B-A13B、Hy3 preview Base 295B-A21B、MiMo V2.5 Base 310B-A15B，对手分数也是百度自己跑的）：MMLU 93.3（DeepSeek 89.4）、MMLU-Pro 78.4（69.2）、GPQA 60.2（55.9）、HumanEval+ 82.3（69.5）、LiveCodeBench 40.1（31.9）；ChineseSimpleQA 73.0 低于 DeepSeek 的 75.3，FullStackBench 54.6 低于 Hy3 的 56.7（官方博客，厂商自述）",
   "架构上 43 层里 37 层在压缩 128 倍的序列上做注意力，另外 6 层 MLA-DSA 层保住长上下文表现（官方博客）",
   "发布日出处：官方博客写 “Product updates / November 5, 2026”，许可协议的发布日同为 11-05；HF 仓库 10-21 就建了（当时未公开），不是发布日"
  ],
  "sources": [
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    "url": "https://ernie.baidu.com/release/ernie-5-5-flash-base/",
    "kind": "official"
   },
   {
    "label": "HF 模型页（含模型卡）",
    "url": "https://huggingface.co/baidu/ERNIE-5.5-Flash-Base",
    "kind": "official"
   },
   {
    "label": "LICENSE",
    "url": "https://huggingface.co/baidu/ERNIE-5.5-Flash-Base/blob/main/LICENSE",
    "kind": "official"
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  },
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  "degree": 0.0008,
  "covered_eps": [
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  "n_covered_eps": 1,
  "covered_first": 110,
  "covered_last": 110,
  "n_covered_stories": 0,
  "n_covered_items": 1,
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 "page": "https://xiaopingfeng.com/graph/e/model/ernie-5-5-flash-base/",
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   "direction": "out",
   "id": "org:baidu",
   "name": "Baidu（百度）",
   "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“Baidu（百度 ERNIE 团队）”；官方技术博客",
     "url": "https://ernie.baidu.com/release/ernie-5-5-flash-base/"
    }
   ]
  },
  {
   "type": "placed_in",
   "sentence": "ERNIE-5.5-Flash-Base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": [
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     "label": "本站页面",
     "text": "AI 新模型台账：ERNIE-5.5-Flash-Base（开放权重语言模型（含多模态））",
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   "type": "covers",
   "sentence": "Kimi K3.1 Pro 和 ERNIE-5.5-Flash-Base：同一周放出权重，许可里各画了一条收入线讲到ERNIE-5.5-Flash-Base",
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