{
  "ledger_version": "1.0.0",
  "model_id": "bytedance-seed-ui-tars-1-5-7b",
  "created_at": "2026-10-02T13:23:43+00:00",
  "snapshots": [
    {
      "snapshot_id": "683d002dd99d-11bd86716e",
      "observed_at": "2026-10-02T13:23:43+00:00",
      "kind": "observed-baseline",
      "repository_sha": "683d002dd99d8f95104d31e70391a39348857f4e",
      "evidence_hash": "11bd86716e516c2c55e733453249d3058e146171a682e7cc783879d4b05716b4",
      "verification_mode": "full-field-verification",
      "full_verified_at": "2026-10-02",
      "source_repository": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B",
      "sources": [
        {
          "type": "model_repository",
          "url": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B",
          "tier": "primary"
        },
        {
          "type": "model_api",
          "url": "https://huggingface.co/api/models/ByteDance-Seed/UI-TARS-1.5-7B",
          "tier": "primary"
        },
        {
          "type": "model_card",
          "url": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B/blob/main/README.md",
          "tier": "primary",
          "available": true
        },
        {
          "type": "config",
          "url": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B/blob/main/config.json",
          "tier": "primary",
          "available": true
        }
      ],
      "fields": {
        "identity": {
          "name": "UI-TARS-1.5-7B",
          "developer": "ByteDance-Seed",
          "family": "UI-TARS-1.5",
          "variant": "UI-TARS-1.5-7B"
        },
        "model": {
          "parameters": "8.29217B",
          "total_parameters_billions": 8.292166656,
          "context_tokens": 128000,
          "context_display": "128,000 tokens",
          "modality": "Image + text → text"
        },
        "license": {
          "name": "Apache-2.0",
          "id": "apache-2.0",
          "url": null,
          "commercial_use_status": "allowed",
          "commercial_use_label": "Commercial use allowed under Apache-2.0 conditions"
        },
        "weights": {
          "repository": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B",
          "access": "public",
          "file_count": 8,
          "exact_files": [
            "model-00001-of-00007.safetensors",
            "model-00002-of-00007.safetensors",
            "model-00003-of-00007.safetensors",
            "model-00004-of-00007.safetensors",
            "model-00005-of-00007.safetensors",
            "model-00006-of-00007.safetensors",
            "model-00007-of-00007.safetensors",
            "model.safetensors.index.json"
          ],
          "formats": [
            "Safetensors"
          ],
          "precision": [
            "bf16"
          ]
        },
        "lineage": {
          "base_models": [],
          "base_status": "not-declared"
        },
        "training": {
          "recipe_status": "not-disclosed-in-checked-repository",
          "data_status": "not-disclosed-in-standard-metadata-or-obvious-model-card-section",
          "datasets": []
        },
        "runtime": {
          "signals": [
            "Transformers"
          ]
        },
        "hardware": {
          "weight_only_gb": {
            "bf16_fp16": 16.58,
            "fp8_int8": 8.29,
            "int4": 4.15
          },
          "status": "estimated"
        },
        "hub": {
          "sha": "683d002dd99d8f95104d31e70391a39348857f4e",
          "created_at": "2025-04-16T09:40:50.000Z",
          "last_modified": "2025-04-18T01:35:38.000Z"
        }
      }
    }
  ],
  "diffs": [],
  "model_name": "UI-TARS-1.5-7B",
  "developer": "ByteDance-Seed",
  "source_repository": "https://huggingface.co/ByteDance-Seed/UI-TARS-1.5-7B",
  "current_repository_sha": "683d002dd99d8f95104d31e70391a39348857f4e",
  "last_registry_check": "2026-10-03",
  "last_full_field_verification": "2026-10-03",
  "status": "active",
  "snapshot_count": 1,
  "diff_count": 0,
  "history_url": "https://openmodelweights.com/models/bytedance-seed-ui-tars-1-5-7b/history/",
  "diff_url": "https://openmodelweights.com/diff/bytedance-seed-ui-tars-1-5-7b/"
}
