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                "en": "Because the standard cutoff is in 2021 and PoseBusters contains structures released in 2021 or later, AF3 authors trained a separate earlier-cutoff model for PoseBusters evaluation.",
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                "en": "Masters, Mahmoud and Lill tested AF3, RoseTTAFold All-Atom, Chai-1 and Boltz-1 with adversarial binding-site edits: with all binding-site residues mutated to glycine, all four still predicted the same ATP–CDK2 binding mode, which the authors read as possible overfitting to training-data features.",
                "zh": "Masters、Mahmoud、Lill 用对抗性结合位点改造测试 AF3、RoseTTAFold All-Atom、Chai-1、Boltz-1：把结合位点残基全部突变为甘氨酸后，四个模型仍预测相同的 ATP–CDK2 结合模式，作者认为可能是对训练数据特征的过拟合。"
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                "zh": "Runs N' Poses 是为结构截止日期为 2021-09-30（即 AF3 的截止日期）的方法设计的零样本基准；作者结论是现有共折叠方法很大程度上记忆训练集配体构象（摘要未列出所评四个方法的名称，未核实）。"
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          "own_terms": null
        },
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          "terms_differ_from_weights_license": false,
          "own_terms": null
        },
        {
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          "url": "https://github.com/google-deepmind/alphafold3/blob/main/README.md",
          "terms_differ_from_weights_license": false,
          "own_terms": {
            "text": {
              "en": "AlphaFold Server (alphafoldserver.com) offers AF3 for non-commercial use with a more limited set of ligands and modifications; commercial use is offered through Google Cloud.",
              "zh": "AlphaFold Server（alphafoldserver.com）提供非商业用途的 AF3，配体与修饰种类较少；商业使用经由 Google Cloud 提供。"
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              "verified_on": "2026-11-13",
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                "authors_or_org": "EvolutionaryScale",
                "date": "2025-01-16",
                "date_as_written": "2025-01-16",
                "source_type": "official-page",
                "open_access": true,
                "doi_or_url": "https://github.com/Biohub/esm/blob/1b3e08025b/LICENSE.md"
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            }
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        },
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          "released_on": "2025-01-16",
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          "changed": "other",
          "note": null,
          "evidence": [
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              "excerpt": "Just remember to maintain the same license terms and release under the ESM name.",
              "url": "https://github.com/Biohub/esm/blob/1b3e08025b/LICENSE.md",
              "snapshot_id": "s13",
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              "verified_on": "2026-11-13",
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                "date": "2025-01-16",
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                "doi_or_url": "https://github.com/Biohub/esm/blob/1b3e08025b/LICENSE.md"
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          ]
        },
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          "version": "304",
          "released_on": "2026-05-27",
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          "changed": "other",
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          "evidence": [
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              "location": "dataset-page",
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      ],
      "output_restrictions": [
        {
          "kind": "other",
          "applies_to": "all",
          "statement": {
            "text": {
              "en": "The model card's out-of-scope section prohibits any use barred by the Acceptable Use Policy.",
              "zh": "模型卡“不适用范围”禁止可接受使用政策所禁止的任何用途。"
            },
            "evidence": [
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                "location": "dataset-page",
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                "snapshot_id": "s11",
                "char_start": 18658,
                "verified_on": "2026-11-13",
                "observed": "page",
                "source_work": {
                  "title": "ESMC model card — Out-of-Scope or Unauthorized Use Cases",
                  "authors_or_org": "Chan Zuckerberg Biohub (Biohub/esm)",
                  "date": null,
                  "date_as_written": null,
                  "source_type": "official-page",
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          "role": "pretraining",
          "cutoff_date": null,
          "cutoff_stated": false,
          "statement": {
            "text": {
              "en": "ESM C is trained on protein sequences from UniRef, MGnify, and the Joint Genome Institute (JGI).",
              "zh": "ESM C 使用来自 UniRef、MGnify 和 Joint Genome Institute (JGI) 的蛋白质序列进行训练。"
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        },
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          "resource": "UniRef",
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          "cutoff_date": null,
          "cutoff_stated": false,
          "statement": {
            "text": {
              "en": "ESMC was trained on UniRef, MGnify and JGI sequences clustered at 70% identity (83M, 372M and 2B clusters respectively).",
              "zh": "ESMC 训练数据来自 UniRef、MGnify 与 JGI，按 70% 序列一致性聚类（分别 8300 万、3.72 亿、20 亿簇）。"
            },
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                "verified_on": "2026-11-13",
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                  "title": "ESMC model card — Training Data",
                  "authors_or_org": "Chan Zuckerberg Biohub (Biohub/esm)",
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                  "source_type": "official-page",
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      "benchmark_overlap": [],
      "access": [
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          "method": "open-weights-download",
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          "terms_differ_from_weights_license": false,
          "own_terms": null
        },
        {
          "method": "hosted-api",
          "url": "https://biohub.ai",
          "terms_differ_from_weights_license": false,
          "own_terms": null
        },
        {
          "method": "third-party-hosted",
          "url": "https://github.com/Biohub/esm/blob/1b3e08025b/LICENSE.md",
          "terms_differ_from_weights_license": false,
          "own_terms": {
            "text": {
              "en": "In the 2025 licence, a free non-commercial inference API was offered via Forge (EvolutionaryScale).",
              "zh": "2025 版许可中，通过 Forge 提供免费的非商业推理 API。"
            },
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          "text": {
            "en": "The model card only recommends a GPU-enabled PyTorch environment, with transformer_engine and xformers optional.",
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              "zh": "模型卡列出数据集偏差：公共数据库中物种、蛋白家族的过多或过少代表会使输出产生偏差。"
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                "verified_on": "2026-11-13",
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                  "title": "ESMC model card — Potential Biases",
                  "authors_or_org": "Chan Zuckerberg Biohub (Biohub/esm)",
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                  "open_access": true,
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          "attribution": {
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            "when": "date not stated (page read 2026-11-13)",
            "source_type": "official-page",
            "title": "ESMC model card — Potential Biases"
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          "correction_entrance": "Report an error through the publisher or the authors: https://huggingface.co/biohub/ESMC-300M"
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        "suited_for": [
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            "text": {
              "en": "For token or sequence classification, the classifier head is not pretrained and is meant to be fine-tuned for the downstream task.",
              "zh": "做 token 或序列分类时，分类头未经预训练，需针对下游任务微调。"
            },
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                  "authors_or_org": "Chan Zuckerberg Biohub (Biohub/esm)",
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      },
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          "note": "未找到有出处的说明 / no sourced statement found"
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          "change": {
            "en": "Added by the automated pipeline from stored page snapshots; every statement carries a verbatim quote.",
            "zh": "由自动流水线根据已存页面快照添加，每条陈述带逐字引文。"
          },
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    },
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        "spdx": "MIT",
        "custom_license": false,
        "commercial_use": "yes",
        "derivatives": "yes",
        "redistribution": "yes",
        "license_conditions": [
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        ],
        "requires_application": false,
        "evidence": [
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      "license_weights": {
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        "license_conditions": [
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        "requires_application": false,
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        "license_file": "https://raw.githubusercontent.com/facebookresearch/esm/main/LICENSE"
      },
      "version_history": [
        {
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          "code_license": "MIT",
          "weights_license": "MIT",
          "changed": "first-release",
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          "evidence": [
            {
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              "en": "The repository page lists ESM-2 checkpoints esm2_t36_3B_UR50D and esm2_t48_15B_UR50D together with the entry UR50 (sample UR90).",
              "zh": "仓库页面将 ESM-2 检查点 esm2_t36_3B_UR50D 与 esm2_t48_15B_UR50D 同条目 UR50 (sample UR90) 列在一起。"
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            "evidence": [
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      "conflicts": [],
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          "field": "output_restrictions",
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        },
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          "field": "benchmark_overlap",
          "note": "未找到有出处的说明 / no sourced statement found"
        },
        {
          "field": "known_defects",
          "note": "未找到有出处的说明 / no sourced statement found"
        }
      ],
      "completeness": {
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      "access_recipe": {
        "verified_on": "2026-11-14",
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        "bulk_download": [],
        "gaps": [
          "no direct file address was found on the official pages we hold",
          "no latest release/version stated on the pages we hold",
          "the official pages we hold publish no checksum for the files; none was computed (we do not download data files)"
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      }
    },
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        "derivatives": "yes",
        "redistribution": "yes",
        "license_conditions": [
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        ],
        "requires_application": false,
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            "excerpt": "Copyright 2026 Chan Zuckerberg Biohub, Inc.",
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      "license_weights": {
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          "evidence": [
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              "location": "dataset-page",
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          ]
        },
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          "version": "unspecified",
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          "changed": "other",
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          "evidence": [
            {
              "location": "dataset-page",
              "excerpt": "Just remember to maintain the same license terms and release under the ESM name.",
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        },
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          "evidence": [
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              "location": "dataset-page",
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      "hardware_notes": [
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