{
  "ledger_version": "1.0.0",
  "model_id": "meta-llama-llama-2-7b-chat-hf",
  "created_at": "2026-10-02T13:04:27+00:00",
  "snapshots": [
    {
      "snapshot_id": "f5db02db7245-3de91dca58",
      "observed_at": "2026-10-02T12:26:49+00:00",
      "kind": "observed-baseline",
      "repository_sha": "f5db02db724555f92da89c216ac04704f23d4590",
      "evidence_hash": "3de91dca5845d44a8e07cec310dd630b452999527a1c4b3f1684a27528e33903",
      "verification_mode": "repository-revision-unchanged",
      "full_verified_at": "2026-10-02",
      "source_repository": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf",
      "sources": [
        {
          "type": "model_repository",
          "url": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf",
          "tier": "primary"
        },
        {
          "type": "model_api",
          "url": "https://huggingface.co/api/models/meta-llama/Llama-2-7b-chat-hf",
          "tier": "primary"
        },
        {
          "type": "model_card",
          "url": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf/blob/main/README.md",
          "tier": "primary",
          "available": true
        },
        {
          "type": "config",
          "url": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf/blob/main/config.json",
          "tier": "primary",
          "available": false
        },
        {
          "type": "license",
          "url": "https://www.llama.com/llama3/license/",
          "tier": "primary-or-declared"
        }
      ],
      "fields": {
        "identity": {
          "name": "Llama-2-7b-chat-hf",
          "developer": "Meta",
          "family": "Llama-2",
          "variant": "Llama-2-7b-chat-hf"
        },
        "model": {
          "parameters": "6.73842B",
          "total_parameters_billions": 6.738417664,
          "context_tokens": null,
          "context_display": "Not declared in checked config/model card",
          "modality": "Text"
        },
        "license": {
          "name": "llama2",
          "id": "llama2",
          "url": "https://www.llama.com/llama3/license/",
          "commercial_use_status": "allowed-with-conditions",
          "commercial_use_label": "Commercial use allowed subject to Llama community-license conditions"
        },
        "weights": {
          "repository": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf",
          "access": "gated (manual)",
          "file_count": 6,
          "exact_files": [
            "model-00001-of-00002.safetensors",
            "model-00002-of-00002.safetensors",
            "model.safetensors.index.json",
            "pytorch_model-00001-of-00002.bin",
            "pytorch_model-00002-of-00002.bin",
            "pytorch_model.bin.index.json"
          ],
          "formats": [
            "PyTorch",
            "Safetensors"
          ],
          "precision": [
            "fp16"
          ]
        },
        "lineage": {
          "base_models": [],
          "base_status": "not-declared"
        },
        "training": {
          "recipe_status": "training-described-in-model-card",
          "data_status": "described-in-model-card",
          "datasets": []
        },
        "runtime": {
          "signals": [
            "Transformers"
          ]
        },
        "hardware": {
          "weight_only_gb": {
            "bf16_fp16": 13.48,
            "fp8_int8": 6.74,
            "int4": 3.37
          },
          "status": "estimated"
        },
        "hub": {
          "sha": "f5db02db724555f92da89c216ac04704f23d4590",
          "created_at": "2023-07-13T16:45:23.000Z",
          "last_modified": "2024-04-17T08:40:48.000Z"
        }
      }
    }
  ],
  "diffs": [],
  "model_name": "Llama-2-7b-chat-hf",
  "developer": "Meta",
  "source_repository": "https://huggingface.co/meta-llama/Llama-2-7b-chat-hf",
  "current_repository_sha": "f5db02db724555f92da89c216ac04704f23d4590",
  "last_registry_check": "2026-10-03",
  "last_full_field_verification": "2026-10-02",
  "status": "active",
  "snapshot_count": 1,
  "diff_count": 0,
  "history_url": "https://openmodelweights.com/models/meta-llama-llama-2-7b-chat-hf/history/",
  "diff_url": "https://openmodelweights.com/diff/meta-llama-llama-2-7b-chat-hf/"
}