{
  "ledger_version": "1.1.0",
  "model_id": "reflection-beam-1-0-501b-a23b-nvfp4",
  "created_at": "2026-10-18T11:07:58+00:00",
  "snapshots": [
    {
      "snapshot_id": "3bd1dccf13c8-31df849632",
      "observed_at": "2026-10-18T11:07:58+00:00",
      "kind": "observed-baseline",
      "repository_sha": "3bd1dccf13c8f7aa3d6732c5aaa48ba107a2c086",
      "evidence_hash": "31df8496329ab6c59c898698652ca1e0947aaa462a6d2de2e443ccf0f3218173",
      "verification_mode": "full-field-verification",
      "full_verified_at": "2026-10-18",
      "source_repository": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4",
      "sources": [
        {
          "type": "model_repository",
          "url": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4",
          "tier": "primary"
        },
        {
          "type": "model_api",
          "url": "https://huggingface.co/api/models/reflection/Beam-1.0-501B-A23B-NVFP4",
          "tier": "primary"
        },
        {
          "type": "model_card",
          "url": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4/blob/main/README.md",
          "tier": "primary",
          "available": true
        },
        {
          "type": "config",
          "url": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4/blob/main/config.json",
          "tier": "primary",
          "available": true
        },
        {
          "type": "license",
          "url": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4/blob/main/LICENSE",
          "tier": "primary-or-declared"
        }
      ],
      "fields": {
        "identity": {
          "name": "Beam 1.0 NVFP4",
          "developer": "Reflection",
          "family": "Beam 1.0",
          "variant": "NVFP4"
        },
        "model": {
          "parameters": "501.3B total / 23.4B active (publisher-declared)",
          "total_parameters_billions": 501.3,
          "context_tokens": 1048576,
          "context_display": "1,048,576 tokens",
          "modality": "Text → text"
        },
        "license": {
          "name": "apache-2.0",
          "id": "apache-2.0",
          "url": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4/blob/main/LICENSE",
          "commercial_use_status": "allowed",
          "commercial_use_label": "Commercial use allowed under apache-2.0 conditions"
        },
        "weights": {
          "repository": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4",
          "access": "public",
          "file_count": 54,
          "exact_files": [
            "model-layer-00000.safetensors",
            "model-layer-00001.safetensors",
            "model-layer-00002.safetensors",
            "model-layer-00003.safetensors",
            "model-layer-00004.safetensors",
            "model-layer-00005.safetensors",
            "model-layer-00006.safetensors",
            "model-layer-00007.safetensors",
            "model-layer-00008.safetensors",
            "model-layer-00009.safetensors",
            "model-layer-00010.safetensors",
            "model-layer-00011.safetensors",
            "model-layer-00012.safetensors",
            "model-layer-00013.safetensors",
            "model-layer-00014.safetensors",
            "model-layer-00015.safetensors",
            "model-layer-00016.safetensors",
            "model-layer-00017.safetensors",
            "model-layer-00018.safetensors",
            "model-layer-00019.safetensors",
            "model-layer-00020.safetensors",
            "model-layer-00021.safetensors",
            "model-layer-00022.safetensors",
            "model-layer-00023.safetensors",
            "model-layer-00024.safetensors",
            "model-layer-00025.safetensors",
            "model-layer-00026.safetensors",
            "model-layer-00027.safetensors",
            "model-layer-00028.safetensors",
            "model-layer-00029.safetensors",
            "model-layer-00030.safetensors",
            "model-layer-00031.safetensors",
            "model-layer-00032.safetensors",
            "model-layer-00033.safetensors",
            "model-layer-00034.safetensors",
            "model-layer-00035.safetensors",
            "model-layer-00036.safetensors",
            "model-layer-00037.safetensors",
            "model-layer-00038.safetensors",
            "model-layer-00039.safetensors",
            "model-layer-00040.safetensors",
            "model-layer-00041.safetensors",
            "model-layer-00042.safetensors",
            "model-layer-00043.safetensors",
            "model-layer-00044.safetensors",
            "model-layer-00045.safetensors",
            "model-layer-00046.safetensors",
            "model-layer-00047.safetensors",
            "model-layer-00048.safetensors",
            "model-layer-00049.safetensors",
            "model-layer-00050.safetensors",
            "model-layer-00051.safetensors",
            "model-tail.safetensors",
            "model.safetensors.index.json"
          ],
          "formats": [
            "Safetensors"
          ],
          "precision": []
        },
        "lineage": {
          "base_models": [],
          "base_status": "not-declared"
        },
        "training": {
          "recipe_status": "training-described-in-model-card",
          "data_status": "described-in-model-card",
          "datasets": []
        },
        "runtime": {
          "signals": []
        },
        "hardware": {
          "weight_only_gb": {
            "bf16_fp16": 1002.6,
            "fp8_int8": 501.3,
            "int4": 250.65
          },
          "status": "estimated"
        },
        "hub": {
          "sha": "3bd1dccf13c8f7aa3d6732c5aaa48ba107a2c086",
          "created_at": "2026-10-10T04:32:18.000Z",
          "last_modified": "2026-10-16T12:38:36.000Z"
        }
      }
    }
  ],
  "diffs": [],
  "model_name": "Beam 1.0 NVFP4",
  "developer": "Reflection",
  "source_repository": "https://huggingface.co/reflection/Beam-1.0-501B-A23B-NVFP4",
  "current_repository_sha": "3bd1dccf13c8f7aa3d6732c5aaa48ba107a2c086",
  "last_registry_check": "2026-10-18",
  "last_full_field_verification": "2026-10-18",
  "status": "active",
  "snapshot_count": 1,
  "diff_count": 0,
  "history_url": "https://openmodelweights.com/models/reflection-beam-1-0-501b-a23b-nvfp4/history/",
  "diff_url": "https://openmodelweights.com/diff/reflection-beam-1-0-501b-a23b-nvfp4/"
}