{
 "schema_version": "1.7.0",
 "id": "x_NXMC-2026-0013",
 "modified": "2026-10-19T02:33:38.839Z",
 "published": "2026-10-18T09:00:52.565Z",
 "summary": "Kimi-K2.7-Code: template change at 74797c9 (2026-06-15)",
 "details": "Kimi-K2.7-Code: the chat template text changed but rendered byte-identically on the fixed conversation set (system+user, multi-turn, tool call); generation defaults changed (temperature unset to 1, top_p unset to 0.95); a call that does not pass these explicitly now generates differently (2026-06-15).\n\nRepository: https://huggingface.co/moonshotai/Kimi-K2.7-Code. Revisions from 74797c9c62378b951a1f6fcf5c4631024e9b8bef onward carry this change; a pin at da26fe4d239c5c9d14507f1f909894201f911ede or earlier does not.\n\nChanged keys:\n- tokenizer chat_template_sha256: 1324ac27170d9de6 -> 8d21200dff7e85be (template)\n- generation temperature: unset -> 1 (generation-defaults)\n- generation top_p: unset -> 0.95 (generation-defaults)\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/moonshotai/Kimi-K2.7-Code",
     "events": [
      {
       "introduced": "74797c9c62378b951a1f6fcf5c4631024e9b8bef"
      }
     ]
    }
   ],
   "database_specific": {
    "model": "moonshotai/Kimi-K2.7-Code",
    "previous_revision": "da26fe4d239c5c9d14507f1f909894201f911ede"
   }
  }
 ],
 "references": [
  {
   "type": "INTRODUCED",
   "url": "https://huggingface.co/moonshotai/Kimi-K2.7-Code/commit/74797c9c62378b951a1f6fcf5c4631024e9b8bef"
  },
  {
   "type": "PACKAGE",
   "url": "https://huggingface.co/moonshotai/Kimi-K2.7-Code"
  },
  {
   "type": "WEB",
   "url": "https://www.neurarch.com/changes-feeds/models/moonshotai/Kimi-K2.7-Code.html"
  }
 ],
 "database_specific": {
  "source": "neurarch model change tracker",
  "model": "moonshotai/Kimi-K2.7-Code",
  "kind": "template",
  "classes": [
   "template",
   "generation-defaults"
  ],
  "changed_keys": [
   {
    "file": "tokenizer",
    "key": "chat_template_sha256",
    "before": "1324ac27170d9de6",
    "after": "8d21200dff7e85be",
    "class": "template"
   },
   {
    "file": "generation",
    "key": "temperature",
    "before": null,
    "after": 1,
    "class": "generation-defaults"
   },
   {
    "file": "generation",
    "key": "top_p",
    "before": null,
    "after": 0.95,
    "class": "generation-defaults"
   }
  ],
  "impact": {
   "memory": false,
   "serving": true,
   "tokenizer": true,
   "licence": null
  },
  "breaking": false,
  "breaking_rule": "https://www.neurarch.com/changes-feeds/advisories/index.json#breaking_rule",
  "consequence": {
   "params": null,
   "weightsGbBf16": null,
   "trainPeakGb": null,
   "fingerprint": null,
   "context": null,
   "eos": null,
   "bos": null
  },
  "commit_date": "2026-06-15T07:49:29.000Z",
  "detected_at": "2026-10-18T09:00:52.565Z",
  "detected_by": "backfill",
  "days_since_first_commit": 3,
  "license": "CC-BY-4.0"
 }
}
