{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2026-0111",
 "modified": "2026-11-05T13:55:48.531Z",
 "published": "2026-11-02T13:50:27.167Z",
 "summary": "humanizer: structural change at 2f92057 (2026-10-02)",
 "details": "humanizer: hidden size 2560 to 3840, MLP width 10240 to 15360, attention heads 8 to 16, layer count 42 to 48, KV heads 2 to 8; derived parameters 4.64B to 11.79B (+7.14B, +14.29 GB of bf16 weights); context window 131072 to 262144 tokens (2026-10-02).\n\nRepository: https://huggingface.co/jialinyyzz/humanizer. Revisions from 2f9205799a5e371c34e6a10fb347dd866cef301a onward carry this change; a pin at c0393fb4f6be7d8ef375dd4fe6150af8e7654eae or earlier does not.\n\nChanged keys:\n- architectures: [\"Gemma4ForConditionalGeneration\"] -> [\"Gemma4UnifiedForConditionalGeneration\"] (structural)\n- hidden_size: 2560 -> 3840 (structural)\n- intermediate_size: 10240 -> 15360 (structural)\n- max_position_embeddings: 131072 -> 262144 (structural)\n- model_type: gemma4 -> gemma4_unified (structural)\n- num_attention_heads: 8 -> 16 (structural)\n- num_hidden_layers: 42 -> 48 (structural)\n- num_key_value_heads: 2 -> 8 (structural)\n- sliding_window: 512 -> 1024 (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/jialinyyzz/humanizer",
     "events": [
      {
       "introduced": "2f9205799a5e371c34e6a10fb347dd866cef301a"
      }
     ]
    }
   ],
   "database_specific": {
    "model": "jialinyyzz/humanizer",
    "previous_revision": "c0393fb4f6be7d8ef375dd4fe6150af8e7654eae"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/jialinyyzz/humanizer/commit/2f9205799a5e371c34e6a10fb347dd866cef301a"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/jialinyyzz/humanizer"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/jialinyyzz/humanizer.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "jialinyyzz/humanizer",
  "kind": "structural",
  "classes": [
   "structural"
  ],
  "changed_keys": [
   {
    "file": "config",
    "key": "architectures",
    "before": [
     "Gemma4ForConditionalGeneration"
    ],
    "after": [
     "Gemma4UnifiedForConditionalGeneration"
    ],
    "class": "structural"
   },
   {
    "file": "config",
    "key": "hidden_size",
    "before": 2560,
    "after": 3840,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "intermediate_size",
    "before": 10240,
    "after": 15360,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "max_position_embeddings",
    "before": 131072,
    "after": 262144,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "model_type",
    "before": "gemma4",
    "after": "gemma4_unified",
    "class": "structural"
   },
   {
    "file": "config",
    "key": "num_attention_heads",
    "before": 8,
    "after": 16,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "num_hidden_layers",
    "before": 42,
    "after": 48,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "num_key_value_heads",
    "before": 2,
    "after": 8,
    "class": "structural"
   },
   {
    "file": "config",
    "key": "sliding_window",
    "before": 512,
    "after": 1024,
    "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": {
    "before": 4643668480,
    "after": 11786394240
   },
   "weightsGbBf16": {
    "before": 9.287,
    "after": 23.573
   },
   "trainPeakGb": {
    "before": 598.409,
    "after": 1053.854
   },
   "fingerprint": {
    "before": "28c3f44a",
    "after": "4553ec96"
   },
   "context": {
    "before": 131072,
    "after": 262144
   },
   "eos": null,
   "bos": null
  },
  "commit_date": "2026-10-02T05:19:43.000Z",
  "detected_at": "2026-11-02T13:50:27.167Z",
  "detected_by": "backfill",
  "days_since_first_commit": 20,
  "license": "CC-BY-4.0"
 }
}