{
  "id": "meta-llama-3-8b-instruct",
  "name": "Meta-Llama-3-8B-Instruct",
  "developer": "Meta",
  "family": "Llama 3",
  "variant": "Meta-Llama-3-8B-Instruct",
  "model": {
    "parameters": "8B",
    "total_parameters_billions": 8.0,
    "context": {
      "value": null,
      "display": "Not declared in checked config/model card",
      "status": "not-disclosed",
      "evidence": []
    },
    "modality": "Text",
    "tags": [
      "text",
      "llama 3"
    ]
  },
  "weights": {
    "status": "verified-available",
    "repository": "https://huggingface.co/meta-llama/Meta-Llama-3-8B-Instruct",
    "access": "gated (manual)",
    "exact_files": [
      "model-00001-of-00004.safetensors",
      "model-00002-of-00004.safetensors",
      "model-00003-of-00004.safetensors",
      "model-00004-of-00004.safetensors",
      "model.safetensors.index.json",
      "original/consolidated.00.pth"
    ],
    "file_count": 6,
    "formats": [
      "Safetensors",
      "PyTorch"
    ],
    "precision_availability": {
      "bf16": {
        "available": true,
        "status": "verified"
      },
      "fp16": {
        "available": false,
        "status": "verified"
      },
      "fp8": {
        "available": false,
        "status": "verified"
      },
      "int8": {
        "available": false,
        "status": "verified"
      },
      "int4": {
        "available": false,
        "status": "verified"
      },
      "gguf": {
        "available": false,
        "status": "verified"
      }
    },
    "dtype_evidence": [
      "BF16"
    ],
    "evidence": [
      {
        "source": "https://huggingface.co/api/models/meta-llama/Meta-Llama-3-8B-Instruct",
        "type": "Hugging Face model API siblings"
      }
    ]
  },
  "license": {
    "id": "llama3",
    "name": "llama3",
    "url": "https://www.llama.com/llama3/license/",
    "status": "verified",
    "commercial_use": {
      "status": "allowed-with-conditions",
      "label": "Commercial use allowed subject to Llama community-license conditions",
      "basis": "https://www.llama.com/llama3/license/"
    },
    "repository_license_files": [
      "LICENSE"
    ],
    "verification": {
      "status": "license-file-checked",
      "checked_at": "2026-10-02",
      "source": "https://www.llama.com/llama3/license/"
    }
  },
  "hardware": {
    "status": "estimated",
    "weight_only_gb": {
      "bf16_fp16": 16.0,
      "fp8_int8": 8.0,
      "int4": 4.0
    },
    "note": "Weight-only decimal-GB estimate from total parameter count; excludes KV cache, activations, runtime overhead, optimizer state and sharding."
  },
  "lineage": {
    "family": "Llama 3",
    "variant": "Meta-Llama-3-8B-Instruct",
    "parent": "not-yet-verified",
    "base_model": {
      "status": "not-declared",
      "models": [],
      "relation": null,
      "evidence": []
    }
  },
  "training_assets": {
    "training_recipe": {
      "status": "training-described-in-model-card",
      "files": [],
      "links": [
        "https://github.com/meta-llama/llama3",
        "https://github.com/meta-llama/llama-recipes",
        "https://llama.meta.com/responsible-use-guide/",
        "https://llama.meta.com/purple-llama/",
        "https://github.com/meta-llama/llama-recipes/tree/main/recipes/responsible_ai"
      ],
      "evidence": [
        "README.md"
      ]
    },
    "data_disclosure": {
      "status": "described-in-model-card",
      "datasets": [],
      "evidence": [
        {
          "source": "README.md",
          "detail": "data/dataset section present"
        }
      ]
    },
    "evaluations": "Not classified by automated verifier",
    "intermediate_checkpoints": "Not classified by automated verifier"
  },
  "sources": [
    {
      "type": "model_repository",
      "url": "https://huggingface.co/meta-llama/Meta-Llama-3-8B-Instruct",
      "tier": "primary"
    },
    {
      "type": "model_api",
      "url": "https://huggingface.co/api/models/meta-llama/Meta-Llama-3-8B-Instruct",
      "tier": "primary"
    },
    {
      "type": "model_card",
      "url": "https://huggingface.co/meta-llama/Meta-Llama-3-8B-Instruct/blob/main/README.md",
      "tier": "primary",
      "available": true
    },
    {
      "type": "config",
      "url": "https://huggingface.co/meta-llama/Meta-Llama-3-8B-Instruct/blob/main/config.json",
      "tier": "primary",
      "available": false
    },
    {
      "type": "license",
      "url": "https://www.llama.com/llama3/license/",
      "tier": "primary-or-declared"
    }
  ],
  "verification": {
    "level": "field-verified",
    "checked_at": "2026-10-03",
    "checked_at_iso": "2026-10-03T10:18:29+00:00",
    "method": "Hugging Face API + repository file list + model card + config.json",
    "readme_accessible": true,
    "config_accessible": false,
    "fields": {
      "license": "verified",
      "commercial_use": "classified",
      "context": "not-disclosed",
      "weight_files": "verified",
      "formats": "verified",
      "base_model": "not-declared",
      "training_recipe": "training-described-in-model-card",
      "data_disclosure": "described-in-model-card",
      "runtime_support": "source-derived-not-runtime-tested"
    },
    "history": [
      {
        "date": "2026-10-03",
        "event": "Repository revision check",
        "detail": "Official Hugging Face repository SHA unchanged; prior field evidence retained."
      },
      {
        "date": "2026-10-02",
        "event": "Repository revision check",
        "detail": "Official Hugging Face repository SHA unchanged; prior field evidence retained."
      },
      {
        "date": "2026-10-02",
        "event": "Field-by-field verification",
        "detail": "Checked Hugging Face API metadata, exact repository file list, model card and config when accessible."
      },
      {
        "date": "2026-10-02",
        "event": "Registry record created",
        "detail": "Previous verification level: source-linked."
      }
    ],
    "mode": "repository-revision-unchanged",
    "full_verified_at": "2026-10-02"
  },
  "runtime_support": {
    "declared_library": "Transformers",
    "pipeline_tag": "text-generation",
    "declared": [
      "Transformers"
    ],
    "mentioned_in_model_card": [
      "TGI"
    ],
    "artifact_signals": [],
    "tested_by_openmodelweights": false
  },
  "hub": {
    "last_modified": "2025-06-18T23:49:51.000Z",
    "downloads": 983759,
    "likes": 5187,
    "sha": "8afb486c1db24fe5011ec46dfbe5b5dccdb575c2",
    "library_name": "transformers",
    "pipeline_tag": "text-generation",
    "tags": [
      "transformers",
      "safetensors",
      "llama",
      "text-generation",
      "facebook",
      "meta",
      "pytorch",
      "llama-3",
      "conversational",
      "en",
      "license:llama3",
      "eval-results",
      "text-generation-inference",
      "endpoints_compatible",
      "deploy:sagemaker",
      "deploy:azure",
      "region:us"
    ],
    "created_at": "2024-04-17T09:35:12.000Z"
  },
  "discovery": {
    "source": "Open Model Weights curated seed",
    "pinned": true,
    "repo_id": "meta-llama/Meta-Llama-3-8B-Instruct"
  }
}