{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2023-0032",
 "modified": "2026-10-19T02:33:38.839Z",
 "published": "2026-10-18T09:00:52.565Z",
 "summary": "japanese-gpt-neox-small: structural change at d93a6e4 (2023-03-20)",
 "details": "japanese-gpt-neox-small: MLP width unset to 3072; model_type \"gpt-neox\" to \"gpt_neox\"; a different class is instantiated from the same id (2023-03-20).\n\nRepository: https://huggingface.co/rinna/japanese-gpt-neox-small. Revisions from d93a6e4cfd29b7a4cccc068c24f4afab9c218c45 onward carry this change; a pin at f3cdc9a0868ac3d6dbd8f7431f719dc07c5114e9 or earlier does not.\n\nChanged keys:\n- intermediate_size: unset -> 3072 (structural)\n- model_type: gpt-neox -> gpt_neox (structural)\n\nThis record says what the change does mechanically. It is not a report that anything broke for anyone.",
 "affected": [
  {
   "ranges": [
    {
     "type": "GIT",
     "repo": "https://huggingface.co/rinna/japanese-gpt-neox-small",
     "events": [
      {
       "introduced": "d93a6e4cfd29b7a4cccc068c24f4afab9c218c45"
      }
     ]
    }
   ],
   "database_specific": {
    "model": "rinna/japanese-gpt-neox-small",
    "previous_revision": "f3cdc9a0868ac3d6dbd8f7431f719dc07c5114e9"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/rinna/japanese-gpt-neox-small/commit/d93a6e4cfd29b7a4cccc068c24f4afab9c218c45"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/rinna/japanese-gpt-neox-small"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/rinna/japanese-gpt-neox-small.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "rinna/japanese-gpt-neox-small",
  "kind": "structural",
  "classes": [
   "structural"
  ],
  "changed_keys": [
   {
    "file": "config",
    "key": "intermediate_size",
    "before": null,
    "after": 3072,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "model_type",
    "before": "gpt-neox",
    "after": "gpt_neox",
    "class": "structural"
   }
  ],
  "impact": {
   "memory": true,
   "serving": true,
   "tokenizer": false,
   "licence": null
  },
  "breaking": true,
  "breaking_rule": "https://www.neurarch.com/changes-feeds/advisories/index.json#breaking_rule",
  "consequence": {
   "params": null,
   "weightsGbBf16": null,
   "trainPeakGb": {
    "before": 12.91,
    "after": 42.716
   },
   "fingerprint": null,
   "context": null,
   "eos": null,
   "bos": null
  },
  "commit_date": "2023-03-20T08:00:35.000Z",
  "detected_at": "2026-10-18T09:00:52.565Z",
  "detected_by": "backfill",
  "days_since_first_commit": 201,
  "license": "CC-BY-4.0"
 }
}