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Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
generated_at: timestamp[s]
scopes: list<item: struct<scope: string, level: string, n_boards: int64, boards: list<item: string>, n_model (... 6783 chars omitted)
  child 0, item: struct<scope: string, level: string, n_boards: int64, boards: list<item: string>, n_models: int64, m (... 6771 chars omitted)
      child 0, scope: string
      child 1, level: string
      child 2, n_boards: int64
      child 3, boards: list<item: string>
          child 0, item: string
      child 4, n_models: int64
      child 5, models: list<item: struct<model: string, link: string, score: double, coverage: int64, per_board: struct<cif (... 6663 chars omitted)
          child 0, item: struct<model: string, link: string, score: double, coverage: int64, per_board: struct<cifar10_benchm (... 6651 chars omitted)
              child 0, model: string
              child 1, link: string
              child 2, score: double
              child 3, coverage: int64
              child 4, per_board: struct<cifar10_benchmark: struct<lb_id: int64, norm: double>, cifar100_benchmark: struct<lb_id: int6 (... 6571 chars omitted)
                  child 0, cifar10_benchmark: struct<lb_id: int64, norm: double>
                      child 0, lb_id: int64
                      child 1, norm: double
                  child 1, cifar100_benchmark: struct<lb_id: int64, norm: double>
                      child 0, lb_id: int64
                      child 1, norm: double
                  child 2, zalando-datasets__fashion_m
...
: string
  child 59, 83: string
  child 60, 84: string
  child 61, 85: string
  child 62, 86: string
  child 63, 87: string
  child 64, 88: string
  child 65, 89: string
  child 66, 90: string
  child 67, 91: string
  child 68, 92: string
  child 69, 93: string
  child 70, 94: string
  child 71, 95: string
  child 72, 96: string
  child 73, 97: string
  child 74, 98: string
  child 75, 99: string
  child 76, 100: string
  child 77, 101: string
  child 78, 103: string
  child 79, 104: string
  child 80, 105: string
  child 81, 106: string
  child 82, 107: string
  child 83, 108: string
  child 84, 109: string
  child 85, 110: string
  child 86, 111: string
  child 87, 112: string
  child 88, 113: string
  child 89, 114: string
  child 90, 116: string
  child 91, 117: string
  child 92, 118: string
  child 93, 119: string
  child 94, 120: string
  child 95, 121: string
  child 96, 122: string
  child 97, 123: string
  child 98, 124: string
  child 99, 125: string
  child 100, 126: string
  child 101, 127: string
  child 102, 128: string
  child 103, 129: string
  child 104, 130: string
  child 105, 131: string
  child 106, 133: string
  child 107, 134: string
  child 108, 135: string
  child 109, 136: string
  child 110, 137: string
  child 111, 138: string
  child 112, 139: string
  child 113, 140: string
  child 114, 141: string
  child 115, 143: string
  child 116, 144: string
  child 117, 145: string
  child 118, 146: string
  child 119, 147: string
  child 120, 148: string
to
{'schema_version': Value('int64'), 'generated_at': Value('timestamp[s]'), 'leaderboards': {'1': Value('string'), '2': Value('string'), '4': Value('string'), '5': Value('string'), '6': Value('string'), '8': Value('string'), '11': Value('string'), '13': Value('string'), '15': Value('string'), '17': Value('string'), '24': Value('string'), '25': Value('string'), '33': Value('string'), '35': Value('string'), '36': Value('string'), '37': Value('string'), '38': Value('string'), '39': Value('string'), '40': Value('string'), '41': Value('string'), '42': Value('string'), '43': Value('string'), '44': Value('string'), '45': Value('string'), '46': Value('string'), '47': Value('string'), '48': Value('string'), '49': Value('string'), '50': Value('string'), '51': Value('string'), '52': Value('string'), '53': Value('string'), '54': Value('string'), '55': Value('string'), '56': Value('string'), '57': Value('string'), '58': Value('string'), '59': Value('string'), '60': Value('string'), '61': Value('string'), '62': Value('string'), '63': Value('string'), '64': Value('string'), '65': Value('string'), '66': Value('string'), '67': Value('string'), '68': Value('string'), '69': Value('string'), '70': Value('string'), '71': Value('string'), '72': Value('string'), '73': Value('string'), '74': Value('string'), '75': Value('string'), '76': Value('string'), '77': Value('string'), '78': Value('string'), '79': Value('string'), '80': Value('string'), '83': Value('string'), '84': Value('string'), '85': Value('string'), '86': Value('string'), '87': Value('string'), '88': Value('string'), '89': Value('string'), '90': Value('string'), '91': Value('string'), '92': Value('string'), '93': Value('string'), '94': Value('string'), '95': Value('string'), '96': Value('string'), '97': Value('string'), '98': Value('string'), '99': Value('string'), '100': Value('string'), '101': Value('string'), '103': Value('string'), '104': Value('string'), '105': Value('string'), '106': Value('string'), '107': Value('string'), '108': Value('string'), '109': Value('string'), '110': Value('string'), '111': Value('string'), '112': Value('string'), '113': Value('string'), '114': Value('string'), '116': Value('string'), '117': Value('string'), '118': Value('string'), '119': Value('string'), '120': Value('string'), '121': Value('string'), '122': Value('string'), '123': Value('string'), '124': Value('string'), '125': Value('string'), '126': Value('string'), '127': Value('string'), '128': Value('string'), '129': Value('string'), '130': Value('string'), '131': Value('string'), '133': Value('string'), '134': Value('string'), '135': Value('string'), '136': Value('string'), '137': Value('string'), '138': Value('string'), '139': Value('string'), '140': Value('string'), '141': Value('string'), '143': Value('string'), '144': Value('string'), '145': Value('string'), '146': Value('string'), '147': Value('string'), '148': Value('string')}}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 149, in get_rows_or_raise
                  return get_rows(
                      dataset=dataset,
                  ...<4 lines>...
                      column_names=column_names,
                  )
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 129, in get_rows
                  rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
                File "/src/services/worker/src/worker/utils.py", line 489, in safe_iter
                  yield from ds.decode(False) if ds.features else ds
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2818, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2355, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2380, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              generated_at: timestamp[s]
              scopes: list<item: struct<scope: string, level: string, n_boards: int64, boards: list<item: string>, n_model (... 6783 chars omitted)
                child 0, item: struct<scope: string, level: string, n_boards: int64, boards: list<item: string>, n_models: int64, m (... 6771 chars omitted)
                    child 0, scope: string
                    child 1, level: string
                    child 2, n_boards: int64
                    child 3, boards: list<item: string>
                        child 0, item: string
                    child 4, n_models: int64
                    child 5, models: list<item: struct<model: string, link: string, score: double, coverage: int64, per_board: struct<cif (... 6663 chars omitted)
                        child 0, item: struct<model: string, link: string, score: double, coverage: int64, per_board: struct<cifar10_benchm (... 6651 chars omitted)
                            child 0, model: string
                            child 1, link: string
                            child 2, score: double
                            child 3, coverage: int64
                            child 4, per_board: struct<cifar10_benchmark: struct<lb_id: int64, norm: double>, cifar100_benchmark: struct<lb_id: int6 (... 6571 chars omitted)
                                child 0, cifar10_benchmark: struct<lb_id: int64, norm: double>
                                    child 0, lb_id: int64
                                    child 1, norm: double
                                child 1, cifar100_benchmark: struct<lb_id: int64, norm: double>
                                    child 0, lb_id: int64
                                    child 1, norm: double
                                child 2, zalando-datasets__fashion_m
              ...
              : string
                child 59, 83: string
                child 60, 84: string
                child 61, 85: string
                child 62, 86: string
                child 63, 87: string
                child 64, 88: string
                child 65, 89: string
                child 66, 90: string
                child 67, 91: string
                child 68, 92: string
                child 69, 93: string
                child 70, 94: string
                child 71, 95: string
                child 72, 96: string
                child 73, 97: string
                child 74, 98: string
                child 75, 99: string
                child 76, 100: string
                child 77, 101: string
                child 78, 103: string
                child 79, 104: string
                child 80, 105: string
                child 81, 106: string
                child 82, 107: string
                child 83, 108: string
                child 84, 109: string
                child 85, 110: string
                child 86, 111: string
                child 87, 112: string
                child 88, 113: string
                child 89, 114: string
                child 90, 116: string
                child 91, 117: string
                child 92, 118: string
                child 93, 119: string
                child 94, 120: string
                child 95, 121: string
                child 96, 122: string
                child 97, 123: string
                child 98, 124: string
                child 99, 125: string
                child 100, 126: string
                child 101, 127: string
                child 102, 128: string
                child 103, 129: string
                child 104, 130: string
                child 105, 131: string
                child 106, 133: string
                child 107, 134: string
                child 108, 135: string
                child 109, 136: string
                child 110, 137: string
                child 111, 138: string
                child 112, 139: string
                child 113, 140: string
                child 114, 141: string
                child 115, 143: string
                child 116, 144: string
                child 117, 145: string
                child 118, 146: string
                child 119, 147: string
                child 120, 148: string
              to
              {'schema_version': Value('int64'), 'generated_at': Value('timestamp[s]'), 'leaderboards': {'1': Value('string'), '2': Value('string'), '4': Value('string'), '5': Value('string'), '6': Value('string'), '8': Value('string'), '11': Value('string'), '13': Value('string'), '15': Value('string'), '17': Value('string'), '24': Value('string'), '25': Value('string'), '33': Value('string'), '35': Value('string'), '36': Value('string'), '37': Value('string'), '38': Value('string'), '39': Value('string'), '40': Value('string'), '41': Value('string'), '42': Value('string'), '43': Value('string'), '44': Value('string'), '45': Value('string'), '46': Value('string'), '47': Value('string'), '48': Value('string'), '49': Value('string'), '50': Value('string'), '51': Value('string'), '52': Value('string'), '53': Value('string'), '54': Value('string'), '55': Value('string'), '56': Value('string'), '57': Value('string'), '58': Value('string'), '59': Value('string'), '60': Value('string'), '61': Value('string'), '62': Value('string'), '63': Value('string'), '64': Value('string'), '65': Value('string'), '66': Value('string'), '67': Value('string'), '68': Value('string'), '69': Value('string'), '70': Value('string'), '71': Value('string'), '72': Value('string'), '73': Value('string'), '74': Value('string'), '75': Value('string'), '76': Value('string'), '77': Value('string'), '78': Value('string'), '79': Value('string'), '80': Value('string'), '83': Value('string'), '84': Value('string'), '85': Value('string'), '86': Value('string'), '87': Value('string'), '88': Value('string'), '89': Value('string'), '90': Value('string'), '91': Value('string'), '92': Value('string'), '93': Value('string'), '94': Value('string'), '95': Value('string'), '96': Value('string'), '97': Value('string'), '98': Value('string'), '99': Value('string'), '100': Value('string'), '101': Value('string'), '103': Value('string'), '104': Value('string'), '105': Value('string'), '106': Value('string'), '107': Value('string'), '108': Value('string'), '109': Value('string'), '110': Value('string'), '111': Value('string'), '112': Value('string'), '113': Value('string'), '114': Value('string'), '116': Value('string'), '117': Value('string'), '118': Value('string'), '119': Value('string'), '120': Value('string'), '121': Value('string'), '122': Value('string'), '123': Value('string'), '124': Value('string'), '125': Value('string'), '126': Value('string'), '127': Value('string'), '128': Value('string'), '129': Value('string'), '130': Value('string'), '131': Value('string'), '133': Value('string'), '134': Value('string'), '135': Value('string'), '136': Value('string'), '137': Value('string'), '138': Value('string'), '139': Value('string'), '140': Value('string'), '141': Value('string'), '143': Value('string'), '144': Value('string'), '145': Value('string'), '146': Value('string'), '147': Value('string'), '148': Value('string')}}
              because column names don't match

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BenchHub leaderboard standings — read-only mirror

Auto-generated aggregate standings for 121 public BenchHub leaderboard(s).

Source of truth: https://runbenchhub.com. Submissions happen on BenchHub; this dataset is a derived, read-only mirror of public leaderboard standings (already-pooled scores + display metadata). It contains no ground-truth samples, no predictions, and no private data.

Last synced: 2026-08-03T04:05:51Z

  • index.json — catalog of mirrored leaderboards.
  • leaderboards/<id>.json — per-leaderboard ranked standings.
  • aggregates.json — per-category model rankings (mean normalized score across the boards in each category/sub-category).
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