Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
name: string
publisher: string
license: string
version: timestamp[s]
models: list<item: struct<id: string, slug: string, provider: string, display_name: string, family: string,  (... 1964 chars omitted)
  child 0, item: struct<id: string, slug: string, provider: string, display_name: string, family: string, status: str (... 1952 chars omitted)
      child 0, id: string
      child 1, slug: string
      child 2, provider: string
      child 3, display_name: string
      child 4, family: string
      child 5, status: string
      child 6, announced_date: timestamp[s]
      child 7, deprecation_date: timestamp[s]
      child 8, shutdown_date: timestamp[s]
      child 9, shutdown_date_kind: string
      child 10, region_or_platform_notes: string
      child 11, replacements: list<item: struct<model_id: string, provider: string, kind: string, source_url: string>>
          child 0, item: struct<model_id: string, provider: string, kind: string, source_url: string>
              child 0, model_id: string
              child 1, provider: string
              child 2, kind: string
              child 3, source_url: string
      child 12, sources: list<item: struct<url: string, label: string, last_checked: timestamp[s], excerpt: string>>
          child 0, item: struct<url: string, label: string, last_checked: timestamp[s], excerpt: string>
              child 0, url: string
              child 1, label: string
              child 2, last_checked: timestamp[s]
              child 3, ex
...
t<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 8, reasoning: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 9, supports_tools: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 10, supports_vision: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 11, supports_json_schema: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 12, supports_prompt_caching: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 13, batch_discount_pct: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
              child 14, supports_batch: struct<url: string, last_checked: timestamp[s]>
                  child 0, url: string
                  child 1, last_checked: timestamp[s]
      child 14, first_seen: string
      child 15, updated_at: string
versions: null
to
{'name': Value('string'), 'publisher': Value('string'), 'license': Value('string'), 'version': Value('timestamp[s]'), 'versions': List({'version': Value('timestamp[s]'), 'changes': List({'provider': Value('string'), 'model_id': Value('string'), 'field': Value('string'), 'old': Json(decode=True), 'new': Json(decode=True), 'source_url': 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 544, 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 3052, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2559, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2584, 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 558, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 440, 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 361, 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 2381, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2309, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              name: string
              publisher: string
              license: string
              version: timestamp[s]
              models: list<item: struct<id: string, slug: string, provider: string, display_name: string, family: string,  (... 1964 chars omitted)
                child 0, item: struct<id: string, slug: string, provider: string, display_name: string, family: string, status: str (... 1952 chars omitted)
                    child 0, id: string
                    child 1, slug: string
                    child 2, provider: string
                    child 3, display_name: string
                    child 4, family: string
                    child 5, status: string
                    child 6, announced_date: timestamp[s]
                    child 7, deprecation_date: timestamp[s]
                    child 8, shutdown_date: timestamp[s]
                    child 9, shutdown_date_kind: string
                    child 10, region_or_platform_notes: string
                    child 11, replacements: list<item: struct<model_id: string, provider: string, kind: string, source_url: string>>
                        child 0, item: struct<model_id: string, provider: string, kind: string, source_url: string>
                            child 0, model_id: string
                            child 1, provider: string
                            child 2, kind: string
                            child 3, source_url: string
                    child 12, sources: list<item: struct<url: string, label: string, last_checked: timestamp[s], excerpt: string>>
                        child 0, item: struct<url: string, label: string, last_checked: timestamp[s], excerpt: string>
                            child 0, url: string
                            child 1, label: string
                            child 2, last_checked: timestamp[s]
                            child 3, ex
              ...
              t<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 8, reasoning: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 9, supports_tools: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 10, supports_vision: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 11, supports_json_schema: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 12, supports_prompt_caching: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 13, batch_discount_pct: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                            child 14, supports_batch: struct<url: string, last_checked: timestamp[s]>
                                child 0, url: string
                                child 1, last_checked: timestamp[s]
                    child 14, first_seen: string
                    child 15, updated_at: string
              versions: null
              to
              {'name': Value('string'), 'publisher': Value('string'), 'license': Value('string'), 'version': Value('timestamp[s]'), 'versions': List({'version': Value('timestamp[s]'), 'changes': List({'provider': Value('string'), 'model_id': Value('string'), 'field': Value('string'), 'old': Json(decode=True), 'new': Json(decode=True), 'source_url': Value('string')})})}
              because column names don't match

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AI Model Deprecations

Shutdown dates, deprecation status and recommended replacements for AI models across major providers, compiled from official provider deprecation pages by SunsetDiff. The data refreshes every 6 hours on the site.

Files:

models.json: every tracked model with status, dates and source links
deprecations.csv: one row per deprecation
changelog.json: versioned changes over time

Live calendar: https://sunsetdiff.com/deadlines/ . Feeds: https://sunsetdiff.com/feed.xml and https://sunsetdiff.com/deadlines.ics

Free JSON API docs: https://sunsetdiff.com/api/ . How SunsetDiff compares with other trackers: https://sunsetdiff.com/alternatives/

License: CC BY 4.0. Please cite SunsetDiff (https://sunsetdiff.com).

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